31849943490

Names of 31849943490

• Cardinal: 31849943490 can be written as Thirty-one billion, eight hundred forty-nine million, nine hundred forty-three thousand, four hundred ninety.

Scientific notation

• Scientific notation: 3.184994349 × 10¹⁰

Factors of 31849943490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1346

Divisors of 31849943490

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 41 45 53 82 90 106 123 149 159 205 246 265 298 318 369 410 447 477 530 615 738 745 795 894 954 1093 1230 1341 1490 1590 1845 2173 2186 2235 2385 2682 3279 3690 4346 4470 4770 5465 6109 6519 6558 6705 7897 9837 10865 10930 12218 13038 13410 15794 16395 18327 19557 19674 21730 23691 30545 32595 32790 36654 39114 39485 44813 47382 49185 54981 57929 61090 65190 71073 78970 89626 91635 97785 98370 109962 115858 118455 134439 142146 162857 173787 183270 195570 224065 236910 268878 274905 289645 323777 325714 347574 355365 403317 448130 488571 521361 549810 579290 647554 672195 710730 806634 814285 868935 971331 977142 1042722 1344390 1465713 1618885 1628570 1737870 1942662 2016585 2375089 2442855 2606805 2913993 2931426 3237770 4033170 4750178 4856655 4885710 5213610 5827986 6677137 7125267 7328565 8631421 9713310 11875445 13354274 14250534 14569965 14657130 17262842 20031411 21375801 23750890 25894263 29139930 33385685 35626335 40062822 42751602 43157105 51788526 60094233 66771370 71252670 77682789 86314210 100157055 106879005 120188466 129471315 155365578 200314110 213758010 258942630 300471165 353888261 388413945 600942330 707776522 776827890 1061664783 1769441305 2123329566 3184994349 3538882610 5308323915 6369988698 10616647830 15924971745 31849943490
• Sum of all divisors σ(n): 87089839200
• Sum of proper divisors (its aliquot sum) s(n): 55239895710
• 31849943490 is an abundant number, because the sum of its proper divisors (55239895710) is greater than itself. Its abundance is 23389952220

Bases of 31849943490

• Binary: 11101101010011001111001000111000010₂
• Hexadecimal: 0x76A6791C2
• Base-36: EMQMTOI

Squares and roots of 31849943490

• 31849943490 squared (31849943490²) is 1014418900316193380100
• 31849943490 cubed (31849943490³) is 32309184650258702288097090549000
• The square root of 31849943490 is 178465.5246539231
• The cube root of 31849943490 is 3169.8318297209

Scales and comparisons

• 31,849,943,490 seconds is equal to 1,012 years, 37 weeks, 6 days, 14 hours, 31 minutes, 30 seconds.
• To count from 1 to 31,849,943,490 would take you about two thousand and twenty-five 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 31849943490 cubic inches would be around 264.2 feet tall.

Recreational maths with 31849943490

• 31849943490 backwards is 09434994813
• The number of decimal digits it has is: 11
• The sum of 31849943490's digits is 54
• More coming soon!