64138842768
64,138,842,768 is an even composite number composed of eight prime numbers multiplied together.
64138842768 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 64138842768:
24 × 3 × 7 × 11 × 13 × 172 × 31 × 149
(2 × 2 × 2 × 2 × 3 × 7 × 11 × 13 × 17 × 17 × 31 × 149)See below for interesting mathematical facts about the number 64138842768 from the Numbermatics database.
Names of 64138842768
- Cardinal: 64138842768 can be written as Sixty-four billion, one hundred thirty-eight million, eight hundred forty-two thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 6.4138842768 × 1010
Factors of 64138842768
Divisors of 64138842768
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 13 14 16 17 21 22 24 26 28 31 33 34 39 42 44 48 51 52 56 62 66 68 77 78 84 88 91 93 102 104 112 119 124 132 136 143 149 154 156 168 176 182 186 187 204 208 217 221 231 238 248 264 272 273 286 289 298 308 312 336 341 357 364 372 374 403 408 429 434 442 447 462 476 496 527 528 546 561 572 578 596 616 624 651 663 682 714 728 744 748 806 816 858 867 868 884 894 924 952 1001 1023 1043 1054 1092 1122 1144 1156 1192 1209 1232 1302 1309 1326 1364 1428 1456 1488 1496 1547 1581 1612 1639 1716 1734 1736 1768 1788 1848 1904 1937 2002 2023 2046 2086 2108 2184 2244 2288 2312 2384 2387 2418 2431 2533 2604 2618 2652 2728 2821 2856 2992 3003 3094 3129 3162 3179 3224 3278 3432 3468 3472 3536 3576 3689 3696 3757 3874 3927 4004 4046 4092 4172 4216 4368 4433 4488 4619 4624 4641 4774 4836 4862 4917 5066 5208 5236 5304 5456 5642 5712 5797 5811 6006 6069 6188 6258 6324 6358 6448 6556 6851 6864 6936 7152 7161 7293 7378 7514 7599 7748 7854 8008 8092 8184 8344 8432 8463 8866 8959 8976 9238 9282 9537 9548 9672 9724 9834 10132 10416 10472 10608 11067 11271 11284 11473 11594 11622 12012 12138 12376 12516 12648 12716 13112 13299 13559 13702 13857 13872 14322 14586 14756 15028 15198 15496 15708 16016 16184 16368 16688 16926 17017 17391 17731 17732 17918 18476 18564 19074 19096 19344 19448 19668 20264 20553 20944 21307 22134 22253 22542 22568 22946 23188 23244 24024 24276 24752 25032 25296 25432 26224 26299 26598 26877 27118 27404 27714 27863 28644 29172 29512 30056 30396 30992 31031 31416 32333 32368 32929 33852 34034 34419 34782 35462 35464 35836 36952 37128 38148 38192 38896 39336 40528 40579 40677 41106 41327 42614 43061 44268 44506 45084 45136 45892 46376 46488 47957 48048 48552 50064 50809 50864 51051 52598 53193 53196 53754 54236 54808 55428 55726 57288 58344 59024 60047 60112 60792 62062 62713 62832 63921 64666 65858 66759 67704 68068 68838 69564 70924 70928 71672 73904 74256 75361 76296 78523 78672 78897 81158 81354 82212 82654 83589 85228 86122 88536 89012 90168 91784 92752 92976 93093 95914 96999 97104 98549 98787 101618 102102 105196 106386 106392 107508 108472 109616 110856 111452 114576 116467 116688 120094 121584 121737 123981 124124 125426 127842 129183 129332 131716 133518 135408 136136 137676 139128 141848 143344 143871 149149 150722 152427 152592 157046 157794 162316 162708 164424 165308 167178 170456 172244 177072 178024 180141 180336 183568 186186 188139 191828 193998 195041 197098 197574 203236 204204 210392 212772 212784 215016 216944 221712 222904 226083 230503 232934 235569 240188 243474 247962 248248 250852 255684 258366 258664 263432 267036 272272 275352 278256 283696 287742 289289 295647 298298 301427 301444 304854 314092 315588 324632 325416 328848 330616 334356 340912 344488 349401 355663 356048 360282 362219 372372 376278 383656 387996 390082 394196 395148 406472 408408 420329 420784 425544 430032 445808 447447 452166 461006 465868 471138 473671 480376 486948 495924 496496 501704 511368 516732 517328 526864 527527 534072 549661 550704 559793 575484 578578 585123 591294 596596 602854 602888 609708 628184 631176 649264 650832 660517 661232 668712 688976 689843 691509 698802 711326 720564 724438 744744 752556 767312 775992 780164 788392 790296 812944 815269 816816 840658 851088 863753 867867 894894 904281 904332 922012 931736 942276 947342 960752 973896 991848 1003408 1020799 1022736 1033464 1055054 1066989 1068144 1086657 1099322 1119586 1150968 1157156 1170246 1182588 1193192 1205708 1205776 1219416 1256368 1260987 1262352 1281137 1321034 1334891 1337424 1379686 1383018 1397604 1421013 1422652 1441128 1448876 1489488 1505112 1551984 1560328 1576784 1580592 1582581 1630538 1648983 1679379 1681316 1727506 1735734 1789788 1808562 1808664 1844024 1863472 1884552 1894684 1947792 1981551 1983696 2041598 2066928 2069529 2110108 2133978 2173314 2198644 2239172 2301936 2314312 2340492 2365176 2386384 2411416 2438832 2445807 2521974 2535533 2562274 2591259 2642068 2669782 2759372 2766036 2795208 2842026 2845304 2882256 2897752 3010224 3062397 3120656 3165162 3261076 3297966 3315697 3358758 3362632 3455012 3471468 3579576 3617124 3617328 3688048 3769104 3789368 3843411 3918551 3963102 4004673 4083196 4139058 4220216 4267956 4346628 4397288 4478344 4623619 4628624 4680984 4730352 4822832 4891614 5043948 5071066 5124548 5182518 5284136 5339564 5518744 5532072 5590416 5684052 5690608 5795504 6046271 6124794 6157723 6330324 6522152 6595932 6631394 6717516 6725264 6910024 6942936 7145593 7159152 7234248 7578736 7606599 7686822 7837102 7926204 8009346 8166392 8278116 8440432 8535912 8693256 8794576 8956688 8967959 9247238 9344237 9361968 9783228 9947091 10087896 10142132 10249096 10365036 10568272 10679128 11037488 11064144 11228789 11368104 11755653 12092542 12249588 12315446 12660648 13044304 13191864 13262788 13435032 13820048 13870857 13885872 14291186 14468496 14683801 15213198 15373644 15674204 15852408 16018692 16332784 16556232 17071824 17353583 17386512 17935918 18138813 18473169 18494476 18688474 19566456 19894182 20175792 20284264 20498192 20730072 21358256 21436779 22457578 22736208 23511306 24185084 24499176 24630892 25321296 26383728 26525576 26870064 26903877 27741714 28032711 28582372 29367602 30426396 30747288 31348408 31704816 32037384 33112464 33686367 34707166 35871836 36277626 36946338 36988952 37376948 39132912 39788364 40568528 41460144 42873558 43104061 44051403 44915156 47022612 48370168 48998352 49261784 52060749 53051152 53807754 55483428 56065422 57164744 58735204 60852792 61494576 62696816 64074768 67372734 69414332 71743672 72555252 73892676 73977904 74753896 78601523 79576728 85747116 86208122 88102806 89830312 94045224 96740336 98523568 102786607 104121498 107615508 110966856 112130844 114329488 117470408 121475081 121705584 129312183 134745468 138828664 143487344 145110504 147785352 149507792 157203046 159153456 171494232 172416244 176205612 179660624 188090448 190889413 205573214 208242996 215231016 221933712 224261688 234940816 235804569 242950162 258624366 269490936 277657328 290221008 295570704 308359821 314406092 342988464 344832488 352411224 364425243 381778826 411146428 416485992 430462032 448523376 471609138 485900324 517248732 538981872 572668239 616719642 628812184 689664976 704822448 728850486 763557652 822292856 832971984 943218276 971800648 1034497464 1145336478 1233439284 1257624368 1336225891 1457700972 1527115304 1644585712 1886436552 1943601296 2068994928 2290672956 2466878568 2672451782 2915401944 3054230608 3772873104 4008677673 4581345912 4933757136 5344903564 5830803888 8017355346 9162691824 10689807128 16034710692 21379614256 32069421384 64138842768
- Sum of all divisors σ(n): 245584281600
- Sum of proper divisors (its aliquot sum) s(n): 181445438832
- 64138842768 is an abundant number, because the sum of its proper divisors (181445438832) is greater than itself. Its abundance is 117306596064
Bases of 64138842768
- Binary: 1110111011101111100100010010100100002
- Hexadecimal: 0xEEEF91290
- Base-36: TGQLZTC
Squares and roots of 64138842768
- 64138842768 squared (641388427682) is 4113791151618225901824
- 64138842768 cubed (641388427683) is 263853803854031039880194540408832
-
The
square root of 64138842768 is 253256.4762607267 -
The
cube root of 64138842768 is 4002.8904684615
Scales and comparisons
How big is 64138842768?- 64,138,842,768 seconds is equal to 2,039 years, 21 weeks, 4 days, 17 hours, 12 minutes, 48 seconds.
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To count from 1 to 64,138,842,768 would take you about four thousand and seventy-eight 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 64138842768 cubic inches would be around 333.6 feet tall.
Recreational maths with 64138842768
- 64138842768 backwards is 86724883146
- The number of decimal digits it has is: 11
- The sum of 64138842768's digits is 57
- More coming soon!
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The information we have on file for 64138842768 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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