83890380855125

Names of 83890380855125

• Cardinal: 83890380855125 can be written as Eighty-three trillion, eight hundred ninety billion, three hundred eighty million, eight hundred fifty-five thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 8.3890380855125 × 10¹³

Factors of 83890380855125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 141

Divisors of 83890380855125

• Number of divisors d(n): 324
• Complete list of divisors:
  1 5 13 25 29 41 53 65 125 145 169 205 265 325 377 533 689 725 841 845 1025 1189 1325 1537 1625 1681 1885 2173 2665 2809 3445 3625 4205 4225 4901 5125 5945 6625 6929 7685 8405 8957 9425 10865 10933 13325 14045 15457 17225 19981 21025 21125 21853 24505 28249 29725 34481 34645 36517 38425 42025 44573 44785 47125 48749 54325 54665 63017 66625 70225 77285 81461 86125 89093 99905 105125 109265 115169 122525 141245 142129 148625 172405 173225 182585 192125 200941 210125 222865 223925 243745 259753 271625 273325 284089 315085 351125 367237 386425 407305 445465 448253 474721 499525 546325 575845 579449 612625 633737 706225 710645 819221 862025 866125 912925 1004705 1058993 1114325 1119625 1158209 1218725 1298765 1366625 1413721 1420445 1497197 1575425 1827493 1836185 1932125 2036525 2227325 2241265 2362369 2373605 2497625 2583697 2731625 2879225 2897245 3168685 3339901 3531125 3553225 4096105 4310125 4564625 4721929 5023525 5294965 5571625 5791045 5827289 6093625 6493825 7068605 7102225 7485985 7532837 7877125 8238581 9137465 9180925 10182625 10649873 11136625 11206325 11811845 11868025 12918485 13766909 14396125 14486225 15056717 15843425 16699505 17766125 18378373 19463561 20480525 23609645 23757409 25117625 26474825 28955225 29136445 30710797 32469125 33588061 35343025 35511125 37429925 37664185 41192905 43418713 45687325 45904625 53249365 56031625 59059225 59340125 61385077 64592425 68834545 72431125 74927213 75283585 79217125 83497525 91891865 96857129 97317805 102402625 118048225 118787045 132374125 136935941 144776125 145682225 153553985 167940305 176715125 187149625 188320925 205964525 217093565 228436625 238918849 266246825 295296125 306925385 308846317 322962125 344172725 374636065 376417925 399240361 417487625 436644793 459459325 484285645 486589025 564443269 590241125 593935225 684679705 728411125 767769925 798006001 839701525 941604625 974053769 1029822625 1085467825 1194594245 1259142677 1331234125 1534626925 1544231585 1720863625 1780167233 1873180325 1882089625 1996201805 2183223965 2297296625 2421428225 2432945125 2822216345 2969676125 3423398525 3838849625 3971142289 3990030005 4198507625 4870268845 5427339125 5972971225 6295713385 7673134625 7721157925 8900836165 9365901625 9981009025 10916119825 12107141125 12662698997 14111081725 16368854801 17116992625 19855711445 19950150025 23142174029 24351344225 29864856125 31478566925 38605789625 44504180825 49905045125 51624849757 54580599125 63313494985 70555408625 81844274005 99278557225 99750750125 115710870145 121756721125 157392834625 222520904125 258124248785 316567474925 409221370025 496392786125 578554350725 671123046841 1290621243925 1582837374625 2046106850125 2892771753625 3355615234205 6453106219625 16778076171025 83890380855125
• Sum of all divisors σ(n): 122659296233292
• Sum of proper divisors (its aliquot sum) s(n): 38768915378167
• 83890380855125 is a deficient number, because the sum of its proper divisors (38768915378167) is less than itself. Its deficiency is 45121465476958

Bases of 83890380855125

• Binary: 10011000100110001000000010110011101011101010101₂
• Hexadecimal: 0x4C4C4059D755
• Base-36: TQIPIRXAT

Squares and roots of 83890380855125

• 83890380855125 squared (83890380855125²) is 7037596000017923126238765625
• 83890380855125 cubed (83890380855125³) is 590386608746007857386284532337111955078125
• The square root of 83890380855125 is 9159169.2229767761
• The cube root of 83890380855125 is 43776.1323462039

Scales and comparisons

• 83,890,380,855,125 seconds is equal to 2,667,454 years, 32 weeks, 2 days, 2 hours, 52 minutes, 5 seconds.
• To count from 1 to 83,890,380,855,125 would take you about six million, six hundred sixty-eight thousand, six hundred thirty-six 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 83890380855125 cubic inches would be around 3648 feet tall.

Recreational maths with 83890380855125

• 83890380855125 backwards is 52155808309838
• 83890380855125 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 83890380855125's digits is 65
• More coming soon!