31006842120

Names of 31006842120

• Cardinal: 31006842120 can be written as Thirty-one billion, six million, eight hundred forty-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.100684212 × 10¹⁰

Factors of 31006842120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1657

Divisors of 31006842120

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 37 40 45 54 60 72 74 81 90 108 111 120 135 148 162 180 181 185 216 222 270 296 324 333 360 362 370 405 444 540 543 555 648 666 724 740 810 888 905 999 1080 1086 1110 1332 1429 1448 1480 1620 1629 1665 1810 1998 2172 2220 2664 2715 2858 2997 3240 3258 3330 3620 3996 4287 4344 4440 4887 4995 5430 5716 5994 6516 6660 6697 7145 7240 7992 8145 8574 9774 9990 10860 11432 11988 12861 13032 13320 13394 14290 14661 14985 16290 17148 19548 19980 20091 21435 21720 23976 24435 25722 26788 28580 29322 29970 32580 33485 34296 38583 39096 39960 40182 42870 48870 51444 52873 53576 57160 58644 59940 60273 64305 65160 66970 73305 77166 80364 85740 97740 100455 102888 105746 115749 117288 119880 120546 128610 133940 146610 154332 158619 160728 171480 180819 192915 195480 200910 211492 231498 241092 257220 258649 264365 267880 293220 301365 308664 317238 361638 385830 401820 422984 462996 475857 482184 514440 517298 528730 542457 578745 586440 602730 634476 723276 771660 775947 793095 803640 904095 925992 951714 1034596 1057460 1084914 1157490 1205460 1268952 1293245 1427571 1446552 1543320 1551894 1586190 1808190 1903428 2069192 2114920 2169828 2314980 2327841 2379285 2410920 2586490 2712285 2855142 3103788 3172380 3616380 3806856 3879735 4282713 4339656 4629960 4655682 4758570 5172980 5424570 5710284 6207576 6344760 6983523 7137855 7232760 7759470 8565426 9311364 9517140 9570013 10345960 10849140 11420568 11639205 13967046 14275710 15518940 17130852 18622728 19034280 19140026 20950569 21413565 21698280 23278410 27934092 28551420 28710039 31037880 34261704 34917615 38280052 41901138 42827130 46556820 47850065 55868184 57102840 57420078 69835230 76560104 83802276 85654260 86130117 93113640 95700130 104752845 114840156 139670460 143550195 167604552 171308520 172260234 191400260 209505690 229680312 258390351 279340920 287100390 344520468 382800520 419011380 430650585 516780702 574200780 689040936 775171053 838022760 861301170 1033561404 1148401560 1291951755 1550342106 1722602340 2067122808 2583903510 3100684212 3445204680 3875855265 5167807020 6201368424 7751710530 10335614040 15503421060 31006842120
• Sum of all divisors σ(n): 107700793200
• Sum of proper divisors (its aliquot sum) s(n): 76693951080
• 31006842120 is an abundant number, because the sum of its proper divisors (76693951080) is greater than itself. Its abundance is 45687108960

Bases of 31006842120

• Binary: 11100111000001001101101110100001000₂
• Hexadecimal: 0x73826DD08
• Base-36: E8SO8I0

Squares and roots of 31006842120

• 31006842120 squared (31006842120²) is 961424258254606094400
• 31006842120 cubed (31006842120³) is 29810730186038677931850616128000
• The square root of 31006842120 is 176087.5978597017
• The cube root of 31006842120 is 3141.6117504803

Scales and comparisons

• 31,006,842,120 seconds is equal to 985 years, 47 weeks, 6 days, 11 hours, 42 minutes.
• To count from 1 to 31,006,842,120 would take you about one thousand, nine hundred seventy-one 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 31006842120 cubic inches would be around 261.8 feet tall.

Recreational maths with 31006842120

• 31006842120 backwards is 02124860013
• 31006842120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31006842120's digits is 27
• More coming soon!