640322241896448

Names of 640322241896448

• Cardinal: 640322241896448 can be written as Six hundred forty trillion, three hundred twenty-two billion, two hundred forty-one million, eight hundred ninety-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 6.40322241896448 × 10¹⁴

Factors of 640322241896448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 44124

Divisors of 640322241896448

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 186 192 248 256 279 288 372 384 496 512 558 576 744 768 992 1024 1116 1152 1488 1536 1984 2048 2232 2304 2976 3072 3968 4096 4464 4608 5952 6144 7699 7936 8192 8928 9216 11904 12288 15398 15872 17856 18432 23097 23808 24576 30796 31744 35712 36389 36864 46194 47616 61592 63488 69291 71424 72778 73728 92388 95232 109167 123184 126976 138582 142848 145556 184776 190464 218334 238669 246368 253952 277164 285696 291112 327501 369552 380928 436668 477338 492736 554328 571392 582224 655002 716007 739104 761856 873336 954676 985472 1108656 1128059 1142784 1164448 1310004 1432014 1478208 1746672 1909352 1970944 2148021 2217312 2256118 2285568 2328896 2620008 2864028 2956416 3384177 3493344 3818704 3941888 4296042 4434624 4512236 4657792 5240016 5728056 5912832 6768354 6986688 7637408 7883776 8592084 8869248 9024472 9315584 10152531 10480032 11456112 11825664 13536708 13973376 15274816 15767552 17184168 17738496 18048944 18631168 20305062 20960064 22912224 23651328 27073416 27946752 30549632 31535104 34368336 35476992 36097888 37262336 40610124 41920128 45824448 47302656 54146832 55893504 61099264 63070208 68736672 70953984 72195776 74524672 81220248 83840256 91648896 94605312 108293664 111787008 122198528 137473344 141907968 144391552 149049344 162440496 167680512 183297792 189210624 216587328 223574016 244397056 274946688 280158911 283815936 288783104 298098688 324880992 335361024 366595584 433174656 447148032 488794112 549893376 560317822 567631872 577566208 649761984 670722048 733191168 840476733 866349312 894296064 977588224 1099786752 1120635644 1155132416 1299523968 1341444096 1466382336 1680953466 1732698624 1955176448 2199573504 2241271288 2310264832 2521430199 2599047936 2682888192 2932764672 3361906932 3465397248 4399147008 4482542576 4620529664 5042860398 5198095872 5865529344 6723813864 6930794496 8684926241 8798294016 8965085152 9241059328 10085720796 10396191744 13447627728 13861588992 17369852482 17596588032 17930170304 20171441592 20792383488 26054778723 26895255456 27723177984 34739704964 35860340608 40342883184 41584766976 52109557446 53790510912 69479409928 71720681216 78164336169 80685766368 83169533952 104219114892 107581021824 138958819856 143441362432 156328672338 161371532736 208438229784 215162043648 277917639712 286882724864 312657344676 322743065472 416876459568 430324087296 555835279424 573765449728 625314689352 645486130944 833752919136 860648174592 1111670558848 1147530899456 1250629378704 1290972261888 1667505838272 1721296349184 2223341117696 2295061798912 2501258757408 2581944523776 3335011676544 3442592698368 4446682235392 5002517514816 5163889047552 6670023353088 6885185396736 8893364470784 10005035029632 10327778095104 13340046706176 17786728941568 20010070059264 20655556190208 26680093412352 35573457883136 40020140118528 53360186824704 71146915766272 80040280237056 106720373649408 160080560474112 213440747298816 320161120948224 640322241896448
• Sum of all divisors σ(n): 1909675351584000
• Sum of proper divisors (its aliquot sum) s(n): 1269353109687552
• 640322241896448 is an abundant number, because the sum of its proper divisors (1269353109687552) is greater than itself. Its abundance is 629030867791104

Bases of 640322241896448

• Binary: 10010001100101111010100011110001010010000000000000₂
• Hexadecimal: 0x2465EA3C52000
• Base-36: 6AZ3Z670G0

Squares and roots of 640322241896448

• 640322241896448 squared (640322241896448²) is 410012573467293266403555016704
• 640322241896448 cubed (640322241896448³) is 262540170248309316007342472743631801278267392
• The square root of 640322241896448 is 25304589.3445526597
• The cube root of 640322241896448 is 86191.8486978179

Scales and comparisons

• 640,322,241,896,448 seconds is equal to 20,360,266 years, 33 weeks, 3 days, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 640,322,241,896,448 would take you about fifty million, nine hundred thousand, six hundred sixty-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 640322241896448 cubic inches would be around 7182.7 feet tall.

Recreational maths with 640322241896448

• 640322241896448 backwards is 844698142223046
• The number of decimal digits it has is: 15
• The sum of 640322241896448's digits is 63
• More coming soon!