680440908734912

Names of 680440908734912

• Cardinal: 680440908734912 can be written as Six hundred eighty trillion, four hundred forty billion, nine hundred eight million, seven hundred thirty-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 6.80440908734912 × 10¹⁴

Factors of 680440908734912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2849

Divisors of 680440908734912

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 47 52 64 68 94 104 136 149 188 208 221 272 298 376 416 442 544 596 611 752 799 832 884 1088 1192 1222 1504 1598 1768 1937 2384 2444 2533 2621 3008 3196 3536 3874 4768 4888 5066 5242 6392 7003 7072 7748 9536 9776 10132 10387 10484 12784 14006 14144 15496 19552 20264 20774 20968 25568 28012 30992 32929 34073 39104 40528 41548 41936 44557 51136 56024 61984 65858 68146 81056 83096 83872 89114 91039 112048 119051 123187 123968 131716 136292 162112 166192 167744 178228 182078 224096 238102 246374 263432 272584 332384 356456 364156 390529 448192 476204 492748 526864 545168 579241 664768 712912 728312 781058 952408 985496 1053728 1090336 1158482 1425824 1456624 1547663 1562116 1601431 1904816 1970992 2094179 2107456 2180672 2316964 2851648 2913248 3095326 3124232 3202862 3809632 3941984 4188358 4633928 5076877 5826496 6190652 6248464 6405724 6638993 6869641 7619264 7883968 8376716 9267856 10153754 12381304 12496928 12811448 13277986 13739282 16753432 18354863 18535712 20307508 24762608 24993856 25622896 26555972 27224327 27478564 33506864 36709726 37071424 40615016 49525216 51245792 53111944 54448654 54957128 67013728 73419452 81230032 86306909 89305333 99050432 102491584 106223888 108897308 109914256 116783897 134027456 146838904 162460064 172613818 178610666 212447776 217794616 219828512 233567794 238613219 293677808 312032671 322873127 324920128 345227636 357221332 424895552 435589232 439657024 467135588 477226438 587355616 624065342 645746254 690455272 714442664 871178464 934271176 954452876 1023576509 1174711232 1248130684 1291492508 1380910544 1428885328 1518190661 1742356928 1868542352 1908905752 2047153018 2496261368 2582985016 2761821088 2857770656 3036381322 3737084704 3817811504 4056424723 4094306036 4197350651 4992522736 5165970032 5488843159 5523642176 5715541312 6072762644 7474169408 7635623008 8112849446 8188612072 8394701302 9985045472 10331940064 10977686318 12145525288 13306494617 15271246016 16225698892 16377224144 16789402604 17400800653 19970090944 20663880128 21955372636 24291050576 26612989234 32451397784 32754448288 33578805208 34801601306 43910745272 48108095923 48582101152 53225978468 64902795568 65508896576 67157610416 69603202612 71354961067 87821490544 96216191846 97164202304 106451956936 129805591136 134315220832 139206405224 142709922134 175642981088 192432383692 212903913872 226210408489 259611182272 268630441664 278412810448 285419844268 351285962176 384864767384 425807827744 452420816978 556825620896 570839688536 625405246999 769729534768 817837630691 851615655488 904841633956 1113651241792 1141679377072 1250810493998 1539459069536 1635675261382 1809683267912 2283358754144 2501620987996 3078918139072 3271350522764 3619366535824 4566717508288 5003241975992 6542701045528 7238733071648 10006483951984 10631889198983 13085402091056 14477466143296 20012967903968 21263778397966 26170804182112 40025935807936 42527556795932 52341608364224 85055113591864 170110227183728 340220454367456 680440908734912
• Sum of all divisors σ(n): 1583567316374400
• Sum of proper divisors (its aliquot sum) s(n): 903126407639488
• 680440908734912 is an abundant number, because the sum of its proper divisors (903126407639488) is greater than itself. Its abundance is 222685498904576

Bases of 680440908734912

• Binary: 10011010101101101101111110101001111110000111000000₂
• Hexadecimal: 0x26ADB7EA7E1C0
• Base-36: 6P728KLHVK

Squares and roots of 680440908734912

• 680440908734912 squared (680440908734912²) is 462999830279992841700287647744
• 680440908734912 cubed (680440908734912³) is 315044025259828354710774090171753307330838528
• The square root of 680440908734912 is 26085262.2899389685
• The cube root of 680440908734912 is 87955.5952251845

Scales and comparisons

• 680,440,908,734,912 seconds is equal to 21,635,916 years, 8 weeks, 17 hours, 28 minutes, 32 seconds.
• To count from 1 to 680,440,908,734,912 would take you about fifty-four million, eighty-nine thousand, seven hundred ninety 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 680440908734912 cubic inches would be around 7329.6 feet tall.

Recreational maths with 680440908734912

• 680440908734912 backwards is 219437809044086
• The number of decimal digits it has is: 15
• The sum of 680440908734912's digits is 65
• More coming soon!