31989003853023490

Names of 31989003853023490

• Cardinal: 31989003853023490 can be written as Thirty-one quadrillion, nine hundred eighty-nine trillion, three billion, eight hundred fifty-three million, twenty-three thousand, four hundred ninety.

Scientific notation

• Scientific notation: 3.198900385302349 × 10¹⁶

Factors of 31989003853023490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2645726

Divisors of 31989003853023490

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 182 245 421 455 490 637 842 910 1274 2105 2947 3185 4210 4517 5473 5894 6370 9034 10946 14735 20629 22585 27365 29470 31619 38311 41258 45170 54730 58721 63238 76622 103145 117442 158095 191555 206290 221333 268177 293605 316190 383110 411047 442666 536354 587210 822094 1106665 1340885 1901657 2055235 2213330 2640761 2681770 2877329 3803314 4110470 5281522 5754658 9508285 13203805 13311599 14386645 18485327 19016570 24721541 26407610 26623198 28773290 34329893 36970654 49443082 66557995 68659786 92426635 93181193 123607705 129397289 133115990 171649465 173050787 184853270 186362386 240309251 247215410 258794578 343298930 346101574 465905965 480618502 646986445 865253935 931811930 1111760381 1201546255 1211355509 1293972890 1682164757 1730507870 2223520762 2403092510 2422711018 3364329514 5558801905 6056777545 7782322667 8410823785 11117603810 11928317437 12113555090 14452884953 15564645334 16821647570 23856634874 28905769906 38911613335 54476258669 59641587185 72264424765 77823226670 83498222059 101170194671 108952517338 119283174370 144528849530 155068126681 166996444118 202340389342 272381293345 310136253362 417491110295 505850973355 544762586690 584487554413 708191362697 775340633405 834982220590 1011701946710 1085476886767 1168975108826 1416382725394 1550681266810 2170953773534 2922437772065 3540956813485 5021821640977 5427384433835 5844875544130 7081913626970 7598338207369 10043643281954 10854768867670 15196676414738 25109108204885 35152751486839 37991691036845 50218216409770 65283681332701 70305502973678 75983382073690 130567362665402 175763757434195 246069260407873 326418406663505 351527514868390 456985769328907 492138520815746 652836813327010 913971538657814 1230346302039365 2284928846644535 2460692604078730 3198900385302349 4569857693289070 6397800770604698 15994501926511745 31989003853023490
• Sum of all divisors σ(n): 72320819047007328
• Sum of proper divisors (its aliquot sum) s(n): 40331815193983838
• 31989003853023490 is an abundant number, because the sum of its proper divisors (40331815193983838) is greater than itself. Its abundance is 8342811340960348

Bases of 31989003853023490

• Binary: 1110001101001011101010001011011011000001100100100000010₂
• Hexadecimal: 0x71A5D45B60C902
• Base-36: 8QZ5LHUHIBM

Squares and roots of 31989003853023490

• 31989003853023490 squared (31989003853023490²) is 1023296367508751689010014491780100
• 31989003853023490 cubed (31989003853023490³) is 32734231443022399022634391910314300969137214549000
• The square root of 31989003853023490 is 178854700.3939887793
• The cube root of 31989003853023490 is 317443.8410289623

Scales and comparisons

• 31,989,003,853,023,490 seconds is equal to 1,017,151,374 years, 2 weeks, 17 hours, 38 minutes, 10 seconds.
• To count from 1 to 31,989,003,853,023,490 would take you about three billion, fifty-one million, four hundred fifty-four thousand, one hundred twenty-two 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 31989003853023490 cubic inches would be around 26453.7 feet tall.

Recreational maths with 31989003853023490

• 31989003853023490 backwards is 09432035830098913
• The number of decimal digits it has is: 17
• The sum of 31989003853023490's digits is 67
• More coming soon!