80407986568

Names of 80407986568

• Cardinal: 80407986568 can be written as Eighty billion, four hundred seven million, nine hundred eighty-six thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 8.0407986568 × 10¹⁰

Factors of 80407986568

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3968

Divisors of 80407986568

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 13 14 23 26 28 29 43 46 52 56 58 86 91 92 104 116 161 172 182 184 203 232 299 301 322 344 364 377 406 559 598 602 644 667 728 754 812 989 1118 1196 1204 1247 1288 1334 1508 1624 1978 2093 2236 2392 2408 2494 2639 2668 3016 3851 3913 3956 4186 4472 4669 4988 5278 5336 6923 7702 7826 7912 8372 8671 8729 9338 9976 10556 12857 13846 15404 15652 16211 16744 17342 17458 18676 21112 25714 26957 27692 28681 30808 31304 32422 34684 34916 37352 50063 51428 53914 55384 57362 60697 64844 69368 69832 88573 89999 100126 102856 107828 111679 113477 114724 121394 129688 165593 177146 179998 200252 200767 215656 223358 226954 229448 242788 331186 350441 354292 359996 372853 400504 401534 446716 453908 485576 620011 662372 700882 708584 719992 745706 781753 803068 893432 907816 1151449 1159151 1240022 1324744 1401764 1451827 1491412 1563506 1606136 2152709 2302898 2318302 2480044 2568617 2609971 2803528 2903654 2982824 3127012 3808639 4305418 4605796 4636604 4802197 4960088 5137234 5219942 5807308 6254024 7617278 8060143 8610836 9211592 9273208 9604394 10162789 10274468 10439884 11614616 15068963 15234556 16120286 17221672 17980319 19208788 20325578 20548936 20879768 26660473 30137926 30469112 32240572 33392021 33615379 35960638 38417576 40651156 49512307 53320946 60275852 62428561 64481144 66784042 67230758 71921276 81302312 99024614 106641892 110450531 120551704 124857122 133568084 134461516 143842552 198049228 213283784 220901062 233744147 249714244 267136168 268923032 346586149 396098456 436999927 441802124 467488294 499428488 693172298 773153717 873999854 883604248 934976588 1386344596 1435856903 1546307434 1747999708 1869953176 2772689192 2871713806 3092614868 3495999416 5743427612 6185229736 10050998321 11486855224 20101996642 40203993284 80407986568
• Sum of all divisors σ(n): 205012684800
• Sum of proper divisors (its aliquot sum) s(n): 124604698232
• 80407986568 is an abundant number, because the sum of its proper divisors (124604698232) is greater than itself. Its abundance is 44196711664

Bases of 80407986568

• Binary: 1001010111000101100001000000110001000₂
• Hexadecimal: 0x12B8B08188
• Base-36: 10XSU7IG

Squares and roots of 80407986568

• 80407986568 squared (80407986568²) is 6465444303919668418624
• 80407986568 cubed (80407986568³) is 519873358745724807955732393042432
• The square root of 80407986568 is 283563.0204522445
• The cube root of 80407986568 is 4316.1818002037

Scales and comparisons

• 80,407,986,568 seconds is equal to 2,556 years, 37 weeks, 4 days, 23 hours, 49 minutes, 28 seconds.
• To count from 1 to 80,407,986,568 would take you about five thousand, one hundred thirteen 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 80407986568 cubic inches would be around 359.7 feet tall.

Recreational maths with 80407986568

• 80407986568 backwards is 86568970408
• The number of decimal digits it has is: 11
• The sum of 80407986568's digits is 61
• More coming soon!