640629307150336

Names of 640629307150336

• Cardinal: 640629307150336 can be written as Six hundred forty trillion, six hundred twenty-nine billion, three hundred seven million, one hundred fifty thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 6.40629307150336 × 10¹⁴

Factors of 640629307150336

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1162

Divisors of 640629307150336

• Number of divisors d(n): 273
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 392 448 512 686 784 896 1024 1153 1372 1568 1792 2048 2306 2401 2744 3136 3584 4096 4612 4802 5488 6272 7168 8071 9224 9604 10976 12544 14336 16142 16807 18448 19208 21952 25088 28672 32284 33614 36896 38416 43904 50176 56497 64568 67228 73792 76832 87808 100352 112994 117649 129136 134456 147584 153664 175616 200704 225988 235298 258272 268912 295168 307328 351232 395479 451976 470596 516544 537824 590336 614656 702464 790958 903952 941192 1033088 1075648 1180672 1229312 1329409 1404928 1581916 1807904 1882384 2066176 2151296 2361344 2458624 2658818 2768353 3163832 3615808 3764768 4132352 4302592 4722688 4917248 5317636 5536706 6327664 7231616 7529536 8264704 8605184 9305863 9834496 10635272 11073412 12655328 14463232 15059072 16529408 17210368 18611726 19378471 21270544 22146824 25310656 28926464 30118144 33058816 34420736 37223452 38756942 42541088 44293648 50621312 57852928 60236288 65141041 68841472 74446904 77513884 85082176 88587296 101242624 115705856 120472576 130282082 135649297 148893808 155027768 170164352 177174592 202485248 231411712 240945152 260564164 271298594 297787616 310055536 340328704 354349184 404970496 455987287 481890304 521128328 542597188 595575232 620111072 680657408 708698368 809940992 911974574 1042256656 1085194376 1191150464 1240222144 1361314816 1417396736 1619881984 1823949148 2084513312 2170388752 2382300928 2480444288 2722629632 2834793472 3191911009 3647898296 4169026624 4340777504 4764601856 4960888576 5445259264 5669586944 6383822018 7295796592 8338053248 8681555008 9529203712 9921777152 11339173888 12767644036 14591593184 16676106496 17363110016 19058407424 19843554304 22343377063 25535288072 29183186368 33352212992 34726220032 38116814848 39687108608 44686754126 51070576144 58366372736 66704425984 69452440064 79374217216 89373508252 102141152288 116732745472 133408851968 138904880128 156403639441 178747016504 204282304576 233465490944 266817703936 277809760256 312807278882 357494033008 408564609152 466930981888 555619520512 625614557764 714988066016 817129218304 933861963776 1251229115528 1429976132032 1634258436608 1867723927552 2502458231056 2859952264064 3268516873216 5004916462112 5719904528128 6537033746432 10009832924224 11439809056256 13074067492864 20019665848448 22879618112512 40039331696896 45759236225024 80078663393792 91518472450048 160157326787584 320314653575168 640629307150336
• Sum of all divisors σ(n): 1495914840894981
• Sum of proper divisors (its aliquot sum) s(n): 855285533744645
• 640629307150336 is an abundant number, because the sum of its proper divisors (855285533744645) is greater than itself. Its abundance is 214656226594309

Bases of 640629307150336

• Binary: 10010001101010011000100010010010010001000000000000₂
• Hexadecimal: 0x246A622491000
• Base-36: 6B311GX2PS

Squares and roots of 640629307150336

• 640629307150336 squared (640629307150336²) is 410405909179919544016904912896
• 640629307150336 cubed (640629307150336³) is 262918053248335578561778175202785260057133056
• 640629307150336 is a perfect square number. Its square root is 25310656
• The cube root of 640629307150336 is 86205.6242057537

Scales and comparisons

• 640,629,307,150,336 seconds is equal to 20,370,030 years, 19 weeks, 1 day, 23 hours, 32 minutes, 16 seconds.
• To count from 1 to 640,629,307,150,336 would take you about fifty million, nine hundred twenty-five thousand and seventy-five 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 640629307150336 cubic inches would be around 7183.8 feet tall.

Recreational maths with 640629307150336

• 640629307150336 backwards is 633051703926046
• The number of decimal digits it has is: 15
• The sum of 640629307150336's digits is 55
• More coming soon!