664725225472

Names of 664725225472

• Cardinal: 664725225472 can be written as Six hundred sixty-four billion, seven hundred twenty-five million, two hundred twenty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.64725225472 × 10¹¹

Factors of 664725225472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 117

Divisors of 664725225472

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 97 98 112 128 154 176 194 196 224 256 308 352 388 392 448 512 539 616 679 704 776 784 896 1024 1067 1078 1232 1358 1408 1552 1568 1792 2048 2134 2156 2464 2716 2816 3104 3136 3584 4096 4268 4312 4753 4928 5432 5632 6208 6272 7168 7469 8192 8536 8624 9409 9506 9856 10864 11264 12416 12544 14336 14938 16384 17072 17248 18818 19012 19712 21728 22528 24832 25088 28672 29876 32768 34144 34496 37636 38024 39424 43456 45056 49664 50176 52283 57344 59752 65536 65863 68288 68992 75272 76048 78848 86912 90112 99328 100352 103499 104566 114688 119504 131072 131726 136576 137984 150544 152096 157696 173824 180224 198656 200704 206998 209132 229376 239008 263452 273152 275968 301088 304192 315392 347648 360448 397312 401408 413996 418264 458752 461041 478016 526904 546304 551936 602176 608384 630784 695296 720896 724493 794624 802816 827992 836528 917504 922082 956032 1053808 1092608 1103872 1204352 1216768 1261568 1390592 1441792 1448986 1589248 1605632 1655984 1673056 1844164 1912064 2107616 2185216 2207744 2408704 2433536 2523136 2781184 2897972 3178496 3211264 3311968 3346112 3688328 3824128 4215232 4370432 4415488 4817408 4867072 5046272 5071451 5562368 5795944 6356992 6422528 6623936 6692224 7376656 7648256 8430464 8740864 8830976 9634816 9734144 10092544 10142902 11124736 11591888 12713984 13247872 13384448 14753312 15296512 16860928 17481728 17661952 19269632 19468288 20285804 22249472 23183776 26495744 26768896 29506624 30593024 33721856 34963456 35323904 38539264 38936576 40571608 44498944 46367552 52991488 53537792 59013248 61186048 67443712 69926912 70647808 77078528 77873152 81143216 88997888 92735104 105982976 107075584 118026496 122372096 134887424 139853824 154157056 155746304 162286432 185470208 211965952 214151168 236052992 244744192 269774848 308314112 311492608 324572864 370940416 423931904 428302336 472105984 489488384 539549696 616628224 622985216 649145728 741880832 847863808 856604672 944211968 978976768 1079099392 1233256448 1298291456 1483761664 1695727616 1713209344 1888423936 2158198784 2596582912 2967523328 3391455232 3426418688 3776847872 4316397568 5193165824 5935046656 6782910464 6852837376 7553695744 8632795136 10386331648 11870093312 13565820928 15107391488 20772663296 23740186624 30214782976 41545326592 47480373248 60429565952 83090653184 94960746496 166181306368 332362612736 664725225472
• Sum of all divisors σ(n): 1704660354684
• Sum of proper divisors (its aliquot sum) s(n): 1039935129212
• 664725225472 is an abundant number, because the sum of its proper divisors (1039935129212) is greater than itself. Its abundance is 375209903740

Bases of 664725225472

• Binary: 1001101011000100101101100000000000000000₂
• Hexadecimal: 0x9AC4B60000
• Base-36: 8HDC8IKG

Squares and roots of 664725225472

• 664725225472 squared (664725225472²) is 441859625378801237622784
• 664725225472 cubed (664725225472³) is 293715239106897106087877743684354048
• The square root of 664725225472 is 815306.8290355479
• The cube root of 664725225472 is 8727.3163767783

Scales and comparisons

• 664,725,225,472 seconds is equal to 21,136 years, 10 weeks, 4 days, 23 hours, 57 minutes, 52 seconds.
• To count from 1 to 664,725,225,472 would take you about forty-two thousand, two hundred seventy-two 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 664725225472 cubic inches would be around 727.3 feet tall.

Recreational maths with 664725225472

• 664725225472 backwards is 274522527466
• The number of decimal digits it has is: 12
• The sum of 664725225472's digits is 52
• More coming soon!