128731120128
128,731,120,128 is an even composite number composed of six prime numbers multiplied together.
128731120128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 128731120128:
29 × 35 × 13 × 19 × 59 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 19 × 59 × 71)See below for interesting mathematical facts about the number 128731120128 from the Numbermatics database.
Names of 128731120128
- Cardinal: 128731120128 can be written as One hundred twenty-eight billion, seven hundred thirty-one million, one hundred twenty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.28731120128 × 1011
Factors of 128731120128
Divisors of 128731120128
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 59 64 71 72 76 78 81 96 104 108 114 117 118 128 142 144 152 156 162 171 177 192 208 213 216 228 234 236 243 247 256 284 288 304 312 324 342 351 354 384 416 426 432 456 468 472 486 494 512 513 531 568 576 608 624 639 648 684 702 708 741 767 768 832 852 864 912 923 936 944 972 988 1026 1053 1062 1121 1136 1152 1216 1248 1278 1296 1349 1368 1404 1416 1482 1534 1536 1539 1593 1664 1704 1728 1824 1846 1872 1888 1917 1944 1976 2052 2106 2124 2223 2242 2272 2301 2304 2432 2496 2556 2592 2698 2736 2769 2808 2832 2964 3068 3078 3159 3186 3328 3363 3408 3456 3648 3692 3744 3776 3834 3888 3952 4047 4104 4189 4212 4248 4446 4484 4544 4602 4608 4617 4779 4864 4992 5112 5184 5396 5472 5538 5616 5664 5751 5928 6136 6156 6318 6372 6656 6669 6726 6816 6903 6912 7296 7384 7488 7552 7668 7776 7904 8094 8208 8307 8378 8424 8496 8892 8968 9088 9204 9234 9558 9728 9984 10089 10224 10368 10792 10944 11076 11232 11328 11502 11856 12141 12272 12312 12567 12636 12744 13338 13452 13632 13806 13824 14337 14573 14592 14768 14976 15104 15336 15552 15808 16188 16416 16614 16756 16848 16992 17253 17537 17784 17936 18176 18408 18468 19116 19968 20007 20178 20448 20709 20736 21584 21888 22152 22464 22656 23004 23712 24282 24544 24624 24921 25134 25272 25488 26676 26904 27264 27612 28674 29146 29184 29536 29952 30208 30267 30672 31104 31616 32376 32832 33228 33512 33696 33984 34506 35074 35568 35872 36352 36423 36816 36936 37701 38232 40014 40356 40896 41418 41472 43168 43719 43776 44304 44928 45312 46008 47424 48564 49088 49248 49842 50268 50544 50976 52611 53352 53808 54457 54528 55224 57348 58292 59072 59904 60021 60534 61344 62127 62208 63232 64752 65664 66456 67024 67392 67968 69012 70148 71136 71744 72846 73632 73872 74763 75402 76464 79591 80028 80712 81792 82836 86336 87438 87552 88608 89856 90624 90801 92016 94848 97128 98176 98496 99684 100536 101088 101952 105222 106704 107616 108914 109056 109269 110448 113103 114696 116584 118144 120042 121068 122688 124254 124416 126464 129504 131157 131328 132912 134048 134784 135936 138024 140296 142272 143488 145692 147264 147744 149526 150804 152928 157833 159182 160056 161424 163371 163584 165672 172672 174876 177216 179712 181602 184032 186381 189696 194256 196352 196992 199368 201072 202176 203904 210444 213408 215232 217828 218538 220896 224289 226206 229392 233168 236288 238773 240084 242136 245376 248508 259008 262314 262656 265824 268096 269568 271872 272403 276048 280592 284544 286976 291384 294528 295488 299052 301608 305856 315666 318364 320112 322848 326742 327168 327807 331344 339309 345344 349752 354432 363204 368064 372762 379392 388512 392704 393471 393984 398736 402144 404352 407808 420888 426816 430464 435656 437076 441792 448578 452412 458784 466336 472576 473499 477546 480168 484272 490113 490752 497016 518016 524628 531648 536192 539136 544806 552096 561184 569088 573952 582768 589056 590976 598104 603216 611712 631332 636728 640224 645696 653484 655614 662688 678618 690688 699504 708864 716319 726408 736128 745524 777024 786942 787968 797472 804288 808704 815616 841776 853632 860928 871312 874152 883584 897156 904824 917568 932672 946998 955092 960336 968544 980226 981504 994032 1017927 1034683 1036032 1049256 1063296 1072384 1089612 1104192 1122368 1138176 1165536 1178112 1180413 1181952 1196208 1206432 1223424 1262664 1273456 1280448 1291392 1306968 1311228 1325376 1357236 1399008 1417728 1420497 1432638 1452816 1470339 1472256 1491048 1554048 1573884 1594944 1608576 1617408 1683552 1707264 1721856 1742624 1748304 1767168 1794312 1809648 1835136 1865344 1893996 1910184 1920672 1937088 1960452 1988064 2035854 2069366 2072064 2098512 2126592 2144768 2148957 2179224 2208384 2244736 2331072 2360826 2363904 2392416 2412864 2446848 2525328 2546912 2560896 2582784 2613936 2622456 2650752 2714472 2798016 2840994 2865276 2905632 2940678 2944512 2982096 3104049 3108096 3147768 3189888 3217152 3367104 3414528 3485248 3496608 3534336 3541239 3588624 3619296 3670272 3730688 3787992 3820368 3841344 3874176 3920904 3976128 4071708 4138732 4197024 4253184 4261491 4297914 4358448 4411017 4416768 4489472 4662144 4721652 4784832 4825728 5050656 5093824 5121792 5165568 5227872 5244912 5301504 5428944 5596032 5681988 5730552 5811264 5881356 5964192 6208098 6216192 6295536 6379776 6434304 6446871 6734208 6970496 6993216 7082478 7177248 7238592 7340544 7461376 7575984 7640736 7682688 7748352 7841808 7952256 8143416 8277464 8394048 8522982 8595828 8716896 8822034 8833536 8978944 9312147 9324288 9443304 9569664 9651456 10101312 10187648 10243584 10455744 10489824 10603008 10857888 11192064 11363976 11461104 11622528 11762712 11928384 12416196 12591072 12759552 12893742 13233051 13468416 13940992 13986432 14164956 14354496 14477184 15151968 15281472 15365376 15496704 15683616 15904512 16286832 16554928 16788096 17045964 17191656 17433792 17644068 18624294 18648576 18886608 19139328 19302912 19340613 20202624 20375296 20911488 20979648 21715776 22384128 22727952 22922208 23245056 23525424 23856768 24832392 25182144 25787484 26466102 26936832 27881984 27936441 27972864 28329912 28708992 28954368 30303936 30562944 30730752 31367232 31809024 32573664 33109856 33576192 34091928 34383312 34867584 35288136 37248588 37773216 38278656 38681226 40405248 40750592 41822976 41959296 43431552 45455904 45844416 46490112 47050848 47713536 49664784 50364288 51574968 52932204 55872882 55945728 56659824 57417984 57908736 60607872 61125888 62734464 65147328 66219712 67152384 68183856 68766624 69735168 70576272 74497176 75546432 77362452 80810496 83645952 83809323 83918592 86863104 90911808 91688832 94101696 95427072 99329568 100728576 103149936 105864408 111745764 113319648 114835968 121215744 122251776 125468928 130294656 132439424 136367712 137533248 139470336 141152544 148994352 151092864 154724904 167618646 167837184 173726208 181823616 183377664 188203392 198659136 201457152 206299872 211728816 223491528 226639296 242431488 250937856 251427969 260589312 264878848 272735424 275066496 282305088 297988704 302185728 309449808 335237292 363647232 366755328 376406784 397318272 412599744 423457632 446983056 453278592 502855938 521178624 529757696 545470848 550132992 564610176 595977408 604371456 618899616 670474584 727294464 752813568 794636544 825199488 846915264 893966112 906557184 1005711876 1090941696 1100265984 1129220352 1191954816 1237799232 1340949168 1589273088 1650398976 1693830528 1787932224 1813114368 2011423752 2181883392 2258440704 2383909632 2475598464 2681898336 3300797952 3387661056 3575864448 4022847504 4767819264 4951196928 5363796672 6775322112 7151728896 8045695008 9902393856 10727593344 14303457792 16091390016 21455186688 32182780032 42910373376 64365560064 128731120128
- Sum of all divisors σ(n): 450421171200
- Sum of proper divisors (its aliquot sum) s(n): 321690051072
- 128731120128 is an abundant number, because the sum of its proper divisors (321690051072) is greater than itself. Its abundance is 192958930944
Bases of 128731120128
- Binary: 11101111110001111100100000010000000002
- Hexadecimal: 0x1DF8F90200
- Base-36: 1N4Z6O00
Squares and roots of 128731120128
- 128731120128 squared (1287311201282) is 16571701289409566736384
- 128731120128 cubed (1287311201283) is 2133293669412315429733881612337152
-
The
square root of 128731120128 is 358791.1929353897 -
The
cube root of 128731120128 is 5049.2613385909
Scales and comparisons
How big is 128731120128?- 128,731,120,128 seconds is equal to 4,093 years, 13 weeks, 12 hours, 28 minutes, 48 seconds.
-
To count from 1 to 128,731,120,128 would take you about eight thousand, one hundred eighty-six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 128731120128 cubic inches would be around 420.8 feet tall.
Recreational maths with 128731120128
- 128731120128 backwards is 821021137821
- 128731120128 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 128731120128's digits is 36
- More coming soon!
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The information we have on file for 128731120128 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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