31084390980

Names of 31084390980

• Cardinal: 31084390980 can be written as Thirty-one billion, eighty-four million, three hundred ninety thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 3.108439098 × 10¹⁰

Factors of 31084390980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 644

Divisors of 31084390980

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 27 30 36 45 46 54 60 61 69 89 90 92 108 115 122 135 138 178 180 183 207 230 244 267 270 276 305 345 356 366 414 445 460 461 534 540 549 610 621 690 732 801 828 890 915 922 1035 1068 1098 1220 1242 1335 1380 1383 1403 1602 1647 1780 1830 1844 2047 2070 2196 2305 2403 2484 2670 2745 2766 2806 3105 3204 3294 3660 4005 4094 4140 4149 4209 4610 4806 5340 5429 5490 5532 5612 6141 6210 6588 6915 7015 8010 8188 8235 8298 8418 9220 9612 10235 10603 10858 10980 12015 12282 12420 12447 12627 13830 14030 16020 16287 16470 16596 16836 18423 20470 20745 21045 21206 21716 24030 24564 24894 25254 27145 27660 28060 28121 30705 31809 32574 32940 36846 37881 40940 41029 41490 42090 42412 48060 48861 49788 50508 53015 54290 55269 56242 61410 62235 63135 63618 65148 73692 75762 81435 82058 82980 84180 84363 92115 95427 97722 106030 108580 110538 112484 122820 123087 124470 124867 126270 127236 140605 146583 151524 159045 162870 164116 168726 184230 189405 190854 195444 205145 212060 221076 244305 246174 248940 249734 252540 253089 276345 281210 286281 293166 318090 325740 337452 368460 369261 374601 378810 381708 410290 421815 477135 488610 492348 499468 506178 552690 562420 572562 586332 615435 624335 636180 646783 732915 738522 749202 757620 759267 820580 843630 943667 954270 977220 1012356 1105380 1107783 1123803 1145124 1230870 1248670 1265445 1293566 1431405 1465830 1477044 1498404 1518534 1687260 1846305 1873005 1887334 1908540 1940349 2215566 2247606 2461740 2497340 2502769 2530890 2587132 2831001 2862810 2931660 3037068 3233915 3371409 3692610 3746010 3774668 3796335 3880698 4431132 4495212 4718335 5005538 5061780 5538915 5619015 5662002 5725620 5821047 6467830 6742818 7385220 7492020 7508307 7592670 7761396 8493003 9436670 9701745 10011076 11077830 11238030 11324004 11642094 12513845 12935660 13485636 14155005 15016614 15185340 16857045 16986006 17463141 18873340 19403490 22155660 22476060 22524921 23284188 25027690 25479009 28310010 29105235 30033228 33714090 33972012 34926282 37541535 38806980 42465015 45049842 50055380 50958018 56620020 57563687 58210470 67428180 67574763 69852564 75083070 84930030 87315705 90099684 101916036 112624605 115127374 116420940 127395045 135149526 150166140 169860060 172691061 174631410 225249210 230254748 254790090 270299052 287818435 337873815 345382122 349262820 450498420 509580180 518073183 575636870 675747630 690764244 863455305 1036146366 1151273740 1351495260 1554219549 1726910610 2072292732 2590365915 3108439098 3453821220 5180731830 6216878196 7771097745 10361463660 15542195490 31084390980
• Sum of all divisors σ(n): 103943347200
• Sum of proper divisors (its aliquot sum) s(n): 72858956220
• 31084390980 is an abundant number, because the sum of its proper divisors (72858956220) is greater than itself. Its abundance is 41774565240

Bases of 31084390980

• Binary: 11100111100110001100010101001000100₂
• Hexadecimal: 0x73CC62A44
• Base-36: EA2UDL0

Squares and roots of 31084390980

• 31084390980 squared (31084390980²) is 966239362597505360400
• 31084390980 cubed (31084390980³) is 30034962127246844995319409192000
• The square root of 31084390980 is 176307.6600150997
• The cube root of 31084390980 is 3144.2286523001

Scales and comparisons

• 31,084,390,980 seconds is equal to 988 years, 20 weeks, 1 day, 1 hour, 3 minutes.
• To count from 1 to 31,084,390,980 would take you about one thousand, nine hundred seventy-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 31084390980 cubic inches would be around 262 feet tall.

Recreational maths with 31084390980

• 31084390980 backwards is 08909348013
• 31084390980 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31084390980's digits is 45
• More coming soon!