80521161504

Names of 80521161504

• Cardinal: 80521161504 can be written as Eighty billion, five hundred twenty-one million, one hundred sixty-one thousand, five hundred four.

Scientific notation

• Scientific notation: 8.0521161504 × 10¹⁰

Factors of 80521161504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 58

Divisors of 80521161504

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 29 32 34 42 48 51 56 58 68 84 87 96 102 112 116 119 136 168 174 203 204 224 232 238 272 289 336 348 357 406 408 464 476 493 544 578 609 672 696 714 812 816 841 867 928 952 986 1156 1218 1392 1428 1479 1624 1632 1682 1734 1904 1972 2023 2312 2436 2523 2784 2856 2958 3248 3364 3451 3468 3808 3944 4046 4624 4872 4913 5046 5712 5887 5916 6069 6496 6728 6902 6936 7888 8092 8381 9248 9744 9826 10092 10353 11424 11774 11832 12138 13456 13804 13872 14297 14739 15776 16184 16762 17661 19488 19652 20184 20706 23548 23664 24276 24389 25143 26912 27608 27744 28594 29478 32368 33524 34391 35322 39304 40368 41412 42891 47096 47328 48552 48778 50286 55216 57188 58667 58956 64736 67048 68782 70644 73167 78608 80736 82824 85782 94192 97104 97556 100079 100572 103173 110432 114376 117334 117912 134096 137564 141288 142477 146334 157216 165648 170723 171564 176001 188384 194208 195112 200158 201144 206346 228752 234668 235824 243049 268192 275128 282576 284954 292668 300237 331296 341446 343128 352002 390224 400316 402288 412692 414613 427431 457504 469336 471648 486098 512169 550256 565152 569908 585336 600474 682892 686256 704004 729147 780448 800632 804576 825384 829226 854862 938672 972196 997339 1024338 1100512 1139816 1170672 1200948 1243839 1365784 1372512 1408008 1458294 1601264 1650768 1658452 1701343 1709724 1877344 1944392 1994678 2048676 2279632 2341344 2401896 2487678 2731568 2816016 2902291 2916588 2992017 3202528 3301536 3316904 3402686 3419448 3888784 3989356 4097352 4131833 4559264 4803792 4975356 5104029 5463136 5632032 5804582 5833176 5984034 6633808 6805372 6838896 7048421 7777568 7978712 8194704 8263666 8706873 9607584 9950712 10208058 11609164 11666352 11968068 12395499 13267616 13610744 13677792 14096842 15957424 16389408 16527332 17413746 19901424 20416116 21145263 23218328 23332704 23936136 24790998 27221488 28193684 28922831 31914848 33054664 34827492 39802848 40832232 42290526 46436656 47872272 49338947 49581996 54442976 56387368 57845662 66109328 69654984 81664464 84581052 86768493 92873312 95744544 98677894 99163992 112774736 115691324 119823157 132218656 139309968 148016841 163328928 169162104 173536986 197355788 198327984 225549472 231382648 239646314 278619936 296033682 338324208 347073972 359469471 394711576 396655968 462765296 479292628 592067364 676648416 694147944 718938942 789423152 838762099 925530592 958585256 1184134728 1388295888 1437877884 1578846304 1677524198 1917170512 2368269456 2516286297 2776591776 2875755768 3355048396 3834341024 4736538912 5032572594 5751511536 6710096792 10065145188 11503023072 13420193584 20130290376 26840387168 40260580752 80521161504
• Sum of all divisors σ(n): 265824115200
• Sum of proper divisors (its aliquot sum) s(n): 185302953696
• 80521161504 is an abundant number, because the sum of its proper divisors (185302953696) is greater than itself. Its abundance is 104781792192

Bases of 80521161504

• Binary: 1001010111111011011110110101100100000₂
• Hexadecimal: 0x12BF6F6B20
• Base-36: 10ZO7XUO

Squares and roots of 80521161504

• 80521161504 squared (80521161504²) is 6483657449953251542016
• 80521161504 cubed (80521161504³) is 522071628664298564664607377752064
• The square root of 80521161504 is 283762.5089824235
• The cube root of 80521161504 is 4318.2058719295

Scales and comparisons

• 80,521,161,504 seconds is equal to 2,560 years, 16 weeks, 5 days, 21 hours, 18 minutes, 24 seconds.
• To count from 1 to 80,521,161,504 would take you about five thousand, one hundred twenty 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 80521161504 cubic inches would be around 359.9 feet tall.

Recreational maths with 80521161504

• 80521161504 backwards is 40516112508
• The number of decimal digits it has is: 11
• The sum of 80521161504's digits is 33
• More coming soon!