27997614840

Names of 27997614840

• Cardinal: 27997614840 can be written as Twenty-seven billion, nine hundred ninety-seven million, six hundred fourteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.799761484 × 10¹⁰

Factors of 27997614840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 321

Divisors of 27997614840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 17 20 24 26 30 34 39 40 51 52 60 65 68 78 85 102 104 120 130 136 156 169 170 195 204 221 255 260 281 289 312 338 340 390 408 442 507 510 520 562 578 663 676 680 780 843 845 867 884 1014 1020 1105 1124 1156 1326 1352 1405 1445 1560 1686 1690 1734 1768 2028 2040 2210 2248 2312 2535 2652 2810 2873 2890 3315 3372 3380 3468 3653 3757 4056 4215 4335 4420 4777 4913 5070 5304 5620 5746 5780 6630 6744 6760 6936 7306 7514 8430 8619 8670 8840 9554 9826 10140 10959 11240 11271 11492 11560 13260 14331 14365 14612 14739 15028 16860 17238 17340 18265 18785 19108 19652 20280 21918 22542 22984 23885 24565 26520 28662 28730 29224 29478 30056 33720 34476 34680 36530 37570 38216 39304 43095 43836 45084 47489 47770 48841 49130 54795 56355 57324 57460 58956 62101 63869 68952 71655 73060 73695 75140 81209 86190 87672 90168 94978 95540 97682 98260 109590 112710 114648 114920 117912 124202 127738 142467 143310 146120 146523 147390 150280 162418 172380 186303 189956 191080 191607 195364 196520 219180 225420 237445 243627 244205 248404 255476 284934 286620 293046 294780 310505 319345 324836 344760 372606 379912 383214 390728 406045 438360 450840 474890 487254 488410 496808 510952 569868 573240 586092 589560 621010 638690 649672 712335 732615 745212 766428 807313 812090 830297 931515 949780 958035 974508 976820 1055717 1139736 1172184 1218135 1242020 1277380 1380553 1424670 1465230 1490424 1532856 1614626 1624180 1660594 1863030 1899560 1916070 1949016 1953640 2111434 2421939 2436270 2484040 2490891 2554760 2761106 2849340 2930460 3167151 3229252 3248360 3321188 3726060 3832140 4036565 4141659 4151485 4222868 4843878 4872540 4981782 5278585 5522212 5698680 5860920 6334302 6458504 6642376 6902765 7452120 7664280 8073130 8283318 8302970 8445736 9687756 9745080 9963564 10557170 11044424 12109695 12454455 12668604 13724321 13805530 15835755 16146260 16566636 16605940 17947189 19375512 19927128 20708295 21114340 24219390 24908910 25337208 27448642 27611060 31671510 32292520 33133272 33211880 35894378 41172963 41416590 42228680 48438780 49817820 53841567 54897284 55222120 63343020 68621605 71788756 82345926 82833180 89735945 96877560 99635640 107683134 109794568 126686040 137243210 143577512 164691852 165666360 179471890 205864815 215366268 233313457 269207835 274486420 329383704 358943780 411729630 430732536 466626914 538415670 548972840 699940371 717887560 823459260 933253828 1076831340 1166567285 1399880742 1646918520 1866507656 2153662680 2333134570 2799761484 3499701855 4666269140 5599522968 6999403710 9332538280 13998807420 27997614840
• Sum of all divisors σ(n): 96977995200
• Sum of proper divisors (its aliquot sum) s(n): 68980380360
• 27997614840 is an abundant number, because the sum of its proper divisors (68980380360) is greater than itself. Its abundance is 40982765520

Bases of 27997614840

• Binary: 11010000100110010011011001011111000₂
• Hexadecimal: 0x684C9B2F8
• Base-36: CV121VC

Squares and roots of 27997614840

• 27997614840 squared (27997614840²) is 783866436728988225600
• 27997614840 cubed (27997614840³) is 21946390581541441803243827904000
• The square root of 27997614840 is 167324.8781263563
• The cube root of 27997614840 is 3036.5027462063

Scales and comparisons

• 27,997,614,840 seconds is equal to 890 years, 12 weeks, 2 days, 11 hours, 14 minutes.
• To count from 1 to 27,997,614,840 would take you about one thousand, seven hundred eighty 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 27997614840 cubic inches would be around 253 feet tall.

Recreational maths with 27997614840

• 27997614840 backwards is 04841679972
• The number of decimal digits it has is: 11
• The sum of 27997614840's digits is 57
• More coming soon!