128998573704

Names of 128998573704

• Cardinal: 128998573704 can be written as One hundred twenty-eight billion, nine hundred ninety-eight million, five hundred seventy-three thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.28998573704 × 10¹¹

Factors of 128998573704

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1218

Divisors of 128998573704

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 18 19 21 22 24 26 27 28 33 36 38 39 42 44 52 54 56 57 63 66 72 76 77 78 81 84 88 91 99 104 108 114 117 126 132 133 143 152 154 156 162 168 171 182 189 198 209 216 228 231 234 243 247 252 264 266 273 286 297 308 312 324 342 351 364 378 396 399 418 429 456 462 468 486 494 504 513 532 546 567 572 594 616 627 648 684 693 702 728 729 741 756 792 798 819 836 858 891 924 936 972 988 1001 1026 1053 1064 1092 1134 1144 1163 1188 1197 1254 1287 1368 1386 1404 1458 1463 1482 1512 1539 1596 1638 1672 1701 1716 1729 1782 1848 1881 1944 1976 2002 2052 2079 2106 2184 2223 2268 2326 2376 2394 2457 2508 2574 2673 2717 2772 2808 2916 2926 2964 3003 3078 3159 3192 3276 3402 3432 3458 3489 3564 3591 3762 3861 4004 4104 4158 4212 4389 4446 4536 4617 4652 4788 4914 5016 5103 5148 5187 5346 5434 5544 5643 5832 5852 5928 6006 6156 6237 6318 6552 6669 6804 6916 6978 7128 7182 7371 7524 7722 8008 8019 8141 8151 8316 8424 8778 8892 9009 9234 9304 9477 9576 9828 10206 10296 10374 10467 10692 10773 10868 11286 11583 11704 12012 12312 12474 12636 12793 13167 13338 13608 13832 13851 13956 14364 14742 15048 15119 15444 15561 16038 16282 16302 16632 16929 17556 17784 18018 18468 18711 18954 19019 19656 20007 20412 20748 20934 21384 21546 21736 22097 22113 22572 23166 24024 24423 24453 24948 25272 25586 26334 26676 27027 27702 27912 28728 29484 30238 30888 31122 31401 32076 32319 32564 32604 33858 34749 35112 36036 36936 37422 37908 38038 38379 39501 40014 40824 41496 41868 43092 44194 44226 45144 45357 46332 46683 48846 48906 49896 50787 51172 52668 53352 54054 55404 56133 57057 58968 60021 60476 62244 62802 64152 64638 65128 65208 66291 66339 67716 69498 72072 73269 73359 74844 75816 76076 76758 79002 80028 81081 83736 86184 88388 88452 89551 90714 92664 93366 94203 96957 97692 97812 101574 102344 104247 105336 105833 108108 110808 112266 114114 115137 118503 120042 120952 124488 125604 129276 132582 132678 135432 136071 138996 140049 146538 146718 149688 152152 152361 153516 154679 158004 160056 162162 166309 171171 176776 176904 179102 180063 181428 186732 188406 193914 195384 195624 198873 203148 208494 211666 216216 219807 220077 224532 228228 230274 237006 240084 243067 243243 251208 258552 265164 265356 268653 272142 277992 280098 282609 287261 293076 293436 304722 307032 309358 316008 317499 324324 332618 342342 345411 355509 358204 360126 362856 373464 376812 387828 397746 406296 408213 416988 420147 423332 439614 440154 449064 456456 460548 464037 474012 480168 486134 486486 498927 513513 530328 530712 537306 544284 560196 565218 574522 586152 586872 596619 609444 618716 634998 648648 659421 660231 665236 684684 690822 711018 716408 720252 729201 729729 753624 775656 795492 805959 816426 833976 840294 846664 847827 861783 879228 880308 921096 928074 948024 952497 972268 972972 997854 1027026 1036233 1066527 1074612 1088568 1120392 1130436 1149044 1164163 1193238 1218888 1224639 1237432 1260441 1269996 1318842 1320462 1330472 1369368 1381644 1392111 1422036 1440504 1458402 1459458 1496781 1540539 1590984 1611918 1632852 1680588 1695654 1701469 1723566 1758456 1760616 1789857 1856148 1904994 1944536 1945944 1978263 1980693 1995708 2010827 2054052 2072466 2133054 2149224 2187603 2260872 2298088 2328326 2386476 2417877 2449278 2520882 2539992 2585349 2637684 2640924 2763288 2784222 2844072 2857491 2916804 2918916 2993562 3081078 3108699 3159871 3223836 3265704 3361176 3391308 3402938 3447132 3492489 3579714 3673917 3712296 3809988 3956526 3961386 3991416 4021654 4108104 4144932 4176333 4266108 4375206 4490343 4621617 4656652 4772952 4835754 4898556 5041764 5104407 5170698 5275368 5281848 5369571 5568444 5714982 5833608 5837832 5934789 5987124 6032481 6162156 6217398 6319742 6447672 6562809 6782616 6805876 6894264 6984978 7159428 7253631 7347834 7619976 7756047 7913052 7922772 8043308 8289864 8352666 8532216 8572473 8750412 8980686 9243234 9313304 9326097 9479613 9671508 9797112 10083528 10208814 10341396 10477467 10739142 11021751 11136888 11429964 11869578 11974248 12064962 12324312 12434796 12528999 12639484 13125618 13471029 13611752 13864851 13969956 14318856 14507262 14695668 15313221 15512094 15826104 15845544 16086616 16108713 16705332 17144946 17500824 17961372 18097443 18486468 18652194 18959226 19343016 19688427 20417628 20682792 20954934 21478284 21760893 22043502 22119097 22859928 23268141 23739156 24129924 24869592 25057998 25278968 25717419 26251236 26942058 27729702 27939912 28438839 29014524 29391336 30626442 31024188 31432401 32217426 33410664 34289892 35922744 36194886 36972936 37304388 37586997 37918452 39376854 40413087 40835256 41909868 42956568 43521786 44087004 44238194 45939663 46536282 47478312 48259848 50115996 51434838 52502472 53884116 54292329 55459404 56877678 58029048 59065281 61252884 62048376 62864802 64434852 65282679 66357291 68579784 69804423 72389772 74608776 75173994 75836904 77152257 78753708 80826174 83819736 85316517 87043572 88174008 88476388 91879326 93072564 94297203 100231992 102869676 107768232 108584658 110918808 112760991 113755356 118130562 121239261 122505768 125729604 128869704 130565358 132714582 137818989 139608846 144779544 150347988 154304514 157507416 161652348 162876987 170633034 174087144 176952776 177195843 183758652 186145128 188594406 199071873 205739352 209413269 217169316 225521982 227510712 236261124 242478522 251459208 255949551 261130716 265429164 275637978 279217692 282891609 300695976 308609028 323304696 325753974 341266068 354391686 367517304 377188812 398143746 413456967 418826538 434338632 451043964 472522248 484957044 488630961 511899102 522261432 530858328 551275956 558435384 565783218 597215619 617218056 651507948 682532136 708783372 754377624 767848653 796287492 826913934 837653076 848674827 902087928 969914088 977261922 1023798204 1102551912 1131566436 1194431238 1240370901 1303015896 1417566744 1465892883 1535697306 1592574984 1653827868 1675306152 1697349654 1791646857 1954523844 2047596408 2263132872 2303545959 2388862476 2480741802 2931785766 3071394612 3307655736 3394699308 3583293714 3909047688 4607091918 4777724952 4961483604 5374940571 5863571532 6142789224 6789398616 7166587428 9214183836 9922967208 10749881142 11727143064 14333174856 16124821713 18428367672 21499762284 32249643426 42999524568 64499286852 128998573704
• Sum of all divisors σ(n): 512972006400
• Sum of proper divisors (its aliquot sum) s(n): 383973432696
• 128998573704 is an abundant number, because the sum of its proper divisors (383973432696) is greater than itself. Its abundance is 254974858992

Bases of 128998573704

• Binary: 1111000001000111010100000011010001000₂
• Hexadecimal: 0x1E08EA0688
• Base-36: 1N9EF4I0

Squares and roots of 128998573704

• 128998573704 squared (128998573704²) is 16640632017666320279616
• 128998573704 cubed (128998573704³) is 2146617795812071046668514464817664
• The square root of 128998573704 is 359163.7143476495
• The cube root of 128998573704 is 5052.7557250421

Scales and comparisons

• 128,998,573,704 seconds is equal to 4,101 years, 39 weeks, 2 days, 1 hour, 8 minutes, 24 seconds.
• To count from 1 to 128,998,573,704 would take you about eight thousand, two hundred three 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 128998573704 cubic inches would be around 421.1 feet tall.

Recreational maths with 128998573704

• 128998573704 backwards is 407375899821
• 128998573704 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128998573704's digits is 63
• More coming soon!