90040084992

Names of 90040084992

• Cardinal: 90040084992 can be written as Ninety billion, forty million, eighty-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 9.0040084992 × 10¹⁰

Factors of 90040084992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 509

Divisors of 90040084992

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 23 24 26 32 33 36 39 44 46 48 52 64 66 69 72 78 88 92 96 99 104 117 128 132 138 143 144 156 169 176 184 192 198 207 208 234 253 256 264 276 286 288 299 312 338 352 368 384 396 414 416 429 457 468 506 507 512 528 552 572 576 598 624 676 704 736 759 768 792 828 832 858 897 914 936 1012 1014 1056 1104 1144 1152 1196 1248 1287 1352 1371 1408 1472 1518 1521 1536 1584 1656 1664 1716 1794 1828 1859 1872 2024 2028 2112 2208 2277 2288 2304 2392 2496 2574 2691 2704 2742 2816 2944 3036 3042 3168 3289 3312 3328 3432 3588 3656 3718 3744 3887 4048 4056 4113 4224 4416 4554 4576 4608 4784 4992 5027 5148 5382 5408 5484 5577 5632 5888 5941 6072 6084 6336 6578 6624 6656 6864 7176 7312 7436 7488 7774 8096 8112 8226 8448 8832 9108 9152 9568 9867 9984 10054 10296 10511 10764 10816 10968 11154 11661 11776 11882 12144 12168 12672 13156 13248 13728 14352 14624 14872 14976 15081 15548 16192 16224 16452 16731 16896 17664 17823 18216 18304 19136 19734 19968 20108 20592 21022 21528 21632 21936 22308 23322 23764 24288 24336 25344 26312 26496 27456 28704 29248 29601 29744 29952 30162 31096 31533 32384 32448 32904 33462 34983 35328 35646 36432 36608 38272 39468 40216 41184 42044 42757 43056 43264 43872 44616 45243 46644 47528 48576 48672 50688 52624 52992 53469 54912 57408 58496 59202 59488 59904 60324 62192 63066 64768 64896 65351 65808 66924 69966 71292 72864 73216 76544 77233 78936 80432 82368 84088 85514 86112 86528 87744 89232 90486 93288 94599 95056 97152 97344 105248 105984 106938 109824 114816 115621 116992 118404 118976 120648 124384 126132 128271 129536 129792 130702 131616 133848 136643 139932 142584 145728 153088 154466 157872 160864 164736 168176 171028 172224 175488 178464 180972 186576 189198 190112 194304 194688 196053 210496 213876 219648 229632 231242 231699 233984 236808 237952 241296 248768 252264 256542 259584 261404 263232 267696 273286 279864 285168 291456 308932 315744 321728 329472 336352 342056 344448 346863 350976 356928 361944 373152 378396 380224 384813 388608 389376 392106 409929 420992 427752 459264 462484 463398 473616 475904 482592 497536 504528 513084 522808 526464 535392 546572 559728 570336 582912 588159 617864 631488 643456 658944 672704 684112 688896 693726 695097 701952 713856 723888 746304 756792 760448 769626 778752 784212 819858 841984 849563 855504 924968 926796 947232 951808 965184 995072 1009056 1026168 1040589 1045616 1052928 1070784 1093144 1119456 1140672 1165824 1176318 1229787 1235728 1262976 1286912 1345408 1368224 1377792 1387452 1390194 1427712 1447776 1492608 1503073 1513584 1520896 1539252 1568424 1639716 1683968 1699126 1711008 1776359 1849936 1853592 1894464 1930368 1990144 2018112 2052336 2081178 2091232 2105856 2141568 2186288 2238912 2281344 2352636 2459574 2471456 2525952 2548689 2573824 2690816 2736448 2774904 2780388 2855424 2895552 2985216 3006146 3027168 3041792 3078504 3136848 3279432 3398252 3422016 3552718 3699872 3707184 3788928 3860736 4036224 4104672 4162356 4182464 4283136 4372576 4477824 4509219 4562688 4705272 4919148 4942912 5051904 5097378 5329077 5381632 5472896 5549808 5560776 5791104 5970432 6012292 6054336 6157008 6273696 6558864 6796504 6844032 7105436 7399744 7414368 7577856 7646067 7721472 8072448 8209344 8324712 8364928 8566272 8745152 8955648 9018438 9125376 9410544 9838296 9885824 10194756 10658154 10945792 11099616 11121552 11582208 12024584 12108672 12314016 12547392 13117728 13527657 13593008 13688064 14210872 14799488 14828736 15155712 15292134 15987231 16144896 16418688 16649424 16729856 17490304 17911296 18036876 18821088 19539949 19676592 19771648 20389512 21316308 21891584 22199232 22243104 23164416 24049168 24217344 24628032 25094784 26235456 27055314 27186016 27376128 28421744 29598976 29657472 30584268 31974462 32837376 33298848 33459712 34980608 36073752 37642176 39079898 39353184 39543296 40779024 42632616 44398464 44486208 48098336 48434688 49256064 50189568 52470912 54110628 54372032 56843488 58619847 59197952 59314944 61168536 63948924 65674752 66597696 69961216 72147504 75284352 78159796 78706368 81558048 85265232 88796928 88972416 96196672 98512128 100379136 104941824 108221256 108744064 113686976 117239694 118629888 122337072 127897848 133195392 144295008 150568704 156319592 157412736 163116096 170530464 175859541 177593856 177944832 192393344 197024256 209883648 216442512 217488128 227373952 234479388 244674144 255795696 266390784 288590016 301137408 312639184 314825472 326232192 341060928 351719082 355889664 384786688 432885024 434976256 454747904 468958776 489348288 511591392 532781568 577180032 625278368 629650944 652464384 682121856 703438164 769573376 865770048 909495808 937917552 978696576 1023182784 1154360064 1250556736 1304928768 1364243712 1406876328 1731540096 1875835104 1957393152 2046365568 2308720128 2501113472 2728487424 2813752656 3463080192 3751670208 3914786304 4092731136 5002226944 5627505312 6926160384 7503340416 8185462272 10004453888 11255010624 15006680832 22510021248 30013361664 45020042496 90040084992
• Sum of all divisors σ(n): 321017007168
• Sum of proper divisors (its aliquot sum) s(n): 230976922176
• 90040084992 is an abundant number, because the sum of its proper divisors (230976922176) is greater than itself. Its abundance is 140936837184

Bases of 90040084992

• Binary: 1010011110110110011101010101000000000₂
• Hexadecimal: 0x14F6CEAA00
• Base-36: 15D3JI80

Squares and roots of 90040084992

• 90040084992 squared (90040084992²) is 8107216905366583640064
• 90040084992 cubed (90040084992³) is 729974499207786411868039296319488
• The square root of 90040084992 is 300066.8008827367
• The cube root of 90040084992 is 4482.0699702999

Scales and comparisons

• 90,040,084,992 seconds is equal to 2,862 years, 51 weeks, 5 days, 14 hours, 43 minutes, 12 seconds.
• To count from 1 to 90,040,084,992 would take you about five thousand, seven hundred twenty-five 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 90040084992 cubic inches would be around 373.5 feet tall.

Recreational maths with 90040084992

• 90040084992 backwards is 29948004009
• The number of decimal digits it has is: 11
• The sum of 90040084992's digits is 45
• More coming soon!