42807161200640

Names of 42807161200640

• Cardinal: 42807161200640 can be written as Forty-two trillion, eight hundred seven billion, one hundred sixty-one million, two hundred thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.280716120064 × 10¹³

Factors of 42807161200640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1350

Divisors of 42807161200640

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 37 40 64 68 74 80 85 128 136 148 160 170 185 256 272 296 320 340 370 512 544 592 629 640 680 740 1024 1088 1184 1258 1280 1289 1360 1480 2048 2176 2368 2516 2560 2578 2720 2960 3145 4096 4352 4736 5032 5120 5156 5440 5920 6290 6445 8192 8704 9472 10064 10240 10312 10880 11840 12580 12890 17408 18944 20128 20480 20624 21760 21913 23680 25160 25780 34816 37888 40256 40960 41248 43520 43826 47360 47693 50320 51560 69632 75776 80512 82496 87040 87652 94720 95386 100640 103120 109565 139264 151552 161024 164992 174080 175304 189440 190772 201280 206240 219130 238465 303104 322048 329984 348160 350608 378880 381544 402560 412480 438260 476930 644096 659968 696320 701216 757760 763088 805120 810781 824960 876520 953860 1288192 1319936 1402432 1515520 1526176 1610240 1621562 1649920 1661521 1753040 1907720 2576384 2639872 2804864 3052352 3220480 3243124 3299840 3323042 3506080 3815440 4053905 5152768 5279744 5609728 6104704 6440960 6486248 6599680 6646084 7012160 7630880 8107810 8307605 10559488 11219456 12209408 12881920 12972496 13199360 13292168 14024320 15261760 16215620 16615210 22438912 24418816 25763840 25944992 26398720 26584336 28048640 28245857 30523520 32431240 33230420 44877824 48837632 51889984 52797440 53168672 56097280 56491714 61047040 61476277 64862480 66460840 89755648 97675264 103779968 106337344 112194560 112983428 122094080 122952554 129724960 132921680 141229285 179511296 195350528 207559936 212674688 224389120 225966856 244188160 245905108 259449920 265843360 282458570 307381385 390701056 415119872 425349376 448778240 451933712 488376320 491810216 518899840 531686720 564917140 614762770 830239744 850698752 897556480 903867424 976752640 983620432 1037799680 1045096709 1063373440 1129834280 1229525540 1660479488 1701397504 1807734848 1953505280 1967240864 2075599360 2090193418 2126746880 2259668560 2459051080 3320958976 3402795008 3615469696 3934481728 4151198720 4180386836 4253493760 4519337120 4918102160 5225483545 6641917952 6805590016 7230939392 7868963456 8302397440 8360773672 8506987520 9038674240 9836204320 10450967090 13611180032 14461878784 15737926912 16604794880 16721547344 17013975040 18077348480 19672408640 20901934180 28923757568 31475853824 33209589760 33443094688 34027950080 36154696960 39344817280 41803868360 57847515136 62951707648 66886189376 68055900160 72309393920 78689634560 83607736720 115695030272 125903415296 133772378752 144618787840 157379269120 167215473440 231390060544 251806830592 267544757504 289237575680 314758538240 334430946880 503613661184 535089515008 578475151360 629517076480 668861893760 1070179030016 1156950302720 1259034152960 1337723787520 2140358060032 2518068305920 2675447575040 4280716120064 5350895150080 8561432240128 10701790300160 21403580600320 42807161200640
• Sum of all divisors σ(n): 111800481043752
• Sum of proper divisors (its aliquot sum) s(n): 68993319843112
• 42807161200640 is an abundant number, because the sum of its proper divisors (68993319843112) is greater than itself. Its abundance is 26186158642472

Bases of 42807161200640

• Binary: 1001101110111011010001101000110010000000000000₂
• Hexadecimal: 0x26EED1A32000
• Base-36: F69C6J3SW

Squares and roots of 42807161200640

• 42807161200640 squared (42807161200640²) is 1832453050057578606336409600
• 42807161200640 cubed (42807161200640³) is 78442113106419206635150877484482822144000
• The square root of 42807161200640 is 6542718.1813555139
• The cube root of 42807161200640 is 34981.5307183491

Scales and comparisons

• 42,807,161,200,640 seconds is equal to 1,361,135 years, 16 weeks, 2 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 42,807,161,200,640 would take you about three million, four hundred two thousand, eight hundred thirty-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 42807161200640 cubic inches would be around 2915.1 feet tall.

Recreational maths with 42807161200640

• 42807161200640 backwards is 04600216170824
• The number of decimal digits it has is: 14
• The sum of 42807161200640's digits is 41
• More coming soon!