31097409980

Names of 31097409980

• Cardinal: 31097409980 can be written as Thirty-one billion, ninety-seven million, four hundred nine thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 3.109740998 × 10¹⁰

Factors of 31097409980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1847

Divisors of 31097409980

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 37 49 52 65 70 74 91 98 130 140 148 182 185 196 245 259 260 364 370 455 481 490 518 637 740 910 962 980 1036 1274 1295 1369 1783 1813 1820 1924 2405 2548 2590 2738 3185 3367 3566 3626 4810 5180 5476 6370 6734 6845 7132 7252 8915 9065 9583 9620 12481 12740 13468 13690 16835 17797 17830 18130 19166 23179 23569 24962 27380 33670 35594 35660 36260 38332 46358 47138 47915 49924 62405 65971 67081 67340 71188 87367 88985 92716 94276 95830 115895 117845 124579 124810 131942 134162 162253 174734 177970 191660 231790 235690 249158 249620 263884 268324 324506 329855 335405 349468 355940 436835 461797 463580 471380 498316 622895 649012 659710 670810 811265 857623 872053 873670 923594 1135771 1245790 1319420 1341620 1622530 1715246 1744106 1747340 1847188 2271542 2308985 2440927 2491580 3232579 3245060 3430492 3488212 4288115 4360265 4543084 4617970 4881854 5678855 6003361 6465158 8576230 8720530 9235940 9763708 11357710 12006722 12204635 12930316 16162895 17086489 17152460 17441060 22715420 24013444 24409270 30016805 31732051 32325790 34172978 42023527 48818540 60033610 63464102 64651580 68345956 84047054 85432445 119605423 120067220 126928204 158660255 168094108 170864890 210117635 222124357 239210846 317320510 341729780 420235270 444248714 478421692 598027115 634641020 840470540 888497428 1110621785 1196054230 1554870499 2221243570 2392108460 3109740998 4442487140 6219481996 7774352495 15548704990 31097409980
• Sum of all divisors σ(n): 84128109408
• Sum of proper divisors (its aliquot sum) s(n): 53030699428
• 31097409980 is an abundant number, because the sum of its proper divisors (53030699428) is greater than itself. Its abundance is 21933289448

Bases of 31097409980

• Binary: 11100111101100011001101000110111100₂
• Hexadecimal: 0x73D8CD1BC
• Base-36: EAALF3W

Squares and roots of 31097409980

• 31097409980 squared (31097409980²) is 967048907464203600400
• 31097409980 cubed (31097409980³) is 30072716346125421535830891992000
• The square root of 31097409980 is 176344.5774045803
• The cube root of 31097409980 is 3144.6675542483

Scales and comparisons

• 31,097,409,980 seconds is equal to 988 years, 41 weeks, 4 days, 17 hours, 26 minutes, 20 seconds.
• To count from 1 to 31,097,409,980 would take you about one thousand, nine hundred seventy-seven 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 31097409980 cubic inches would be around 262.1 feet tall.

Recreational maths with 31097409980

• 31097409980 backwards is 08990479013
• The number of decimal digits it has is: 11
• The sum of 31097409980's digits is 50
• More coming soon!