420935318896640

Names of 420935318896640

• Cardinal: 420935318896640 can be written as Four hundred twenty trillion, nine hundred thirty-five billion, three hundred eighteen million, eight hundred ninety-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.2093531889664 × 10¹⁴

Factors of 420935318896640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 2027

Divisors of 420935318896640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 41 64 80 82 128 160 164 205 256 320 328 410 512 640 656 820 1024 1280 1312 1640 1979 2048 2560 2624 3280 3958 4096 5120 5248 6560 7916 8192 9895 10240 10496 13120 15832 16384 19790 20480 20992 26240 31664 32768 39580 40960 41984 52480 63328 65536 79160 81139 81920 83968 104960 126656 131072 158320 162278 163840 167936 209920 253312 262144 316640 324556 327680 335872 405695 419840 506624 524288 633280 649112 655360 671744 811390 839680 1013248 1266560 1298224 1310720 1343488 1622780 1679360 2026496 2533120 2596448 2621440 2686976 3245560 3358720 3916441 4052992 5066240 5192896 5373952 6491120 6717440 7832882 8105984 10132480 10385792 10747904 12982240 13434880 15665764 16211968 19582205 20264960 20771584 21495808 25964480 26869760 31331528 32423936 39164410 40529920 41543168 51928960 53739520 62663056 64847872 78328820 81059840 83086336 103857920 107479040 125326112 129695744 156657640 160574081 162119680 166172672 207715840 250652224 259391488 313315280 321148162 324239360 332345344 415431680 501304448 518782976 626630560 642296324 648478720 664690688 802870405 830863360 1002608896 1037565952 1253261120 1284592648 1296957440 1329381376 1605740810 1661726720 2005217792 2506522240 2569185296 2593914880 2658762752 3211481620 3323453440 4010435584 5013044480 5138370592 5187829760 5317525504 6422963240 6646906880 8020871168 10026088960 10276741184 10635051008 12845926480 13293813760 16041742336 20052177920 20553482368 21270102016 25691852960 26587627520 32083484672 40104355840 41106964736 42540204032 51383705920 53175255040 64166969344 80208711680 82213929472 102767411840 106350510080 128333938688 160417423360 164427858944 205534823680 212701020160 256667877376 320834846720 328855717888 411069647360 513335754752 641669693440 657711435776 822139294720 1026671509504 1283339386880 1315422871552 1644278589440 2053343019008 2566678773760 2630845743104 3288557178880 5133357547520 5261691486208 6577114357760 10266715095040 10523382972416 13154228715520 21046765944832 26308457431040 42093531889664 52616914862080 84187063779328 105233829724160 210467659448320 420935318896640
• Sum of all divisors σ(n): 1035407091618900
• Sum of proper divisors (its aliquot sum) s(n): 614471772722260
• 420935318896640 is an abundant number, because the sum of its proper divisors (614471772722260) is greater than itself. Its abundance is 193536453825620

Bases of 420935318896640

• Binary: 1011111101101011010100100001010000000000000000000₂
• Hexadecimal: 0x17ED6A4280000
• Base-36: 457J0KN5KW

Squares and roots of 420935318896640

• 420935318896640 squared (420935318896640²) is 177186542694616011867003289600
• 420935318896640 cubed (420935318896640³) is 74584073853351309484829304295251922386944000
• The square root of 420935318896640 is 20516708.2860930689
• The cube root of 420935318896640 is 74944.2737986697

Scales and comparisons

• 420,935,318,896,640 seconds is equal to 13,384,441 years, 5 weeks, 2 days, 7 hours, 17 minutes, 20 seconds.
• To count from 1 to 420,935,318,896,640 would take you about thirty-three million, four hundred sixty-one thousand, one hundred 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 420935318896640 cubic inches would be around 6245.4 feet tall.

Recreational maths with 420935318896640

• 420935318896640 backwards is 046698813539024
• The number of decimal digits it has is: 15
• The sum of 420935318896640's digits is 68
• More coming soon!