31049770068

Names of 31049770068

• Cardinal: 31049770068 can be written as Thirty-one billion, forty-nine million, seven hundred seventy thousand and sixty-eight.

Scientific notation

• Scientific notation: 3.1049770068 × 10¹⁰

Factors of 31049770068

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1555

Divisors of 31049770068

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 43 54 67 73 86 108 129 134 146 172 201 219 258 268 292 387 402 438 516 603 657 774 804 876 1161 1206 1314 1367 1548 1809 1971 2322 2412 2628 2734 2881 3139 3618 3942 4101 4644 4891 5468 5762 6278 7236 7884 8202 8643 9417 9782 11524 12303 12556 14673 16404 17286 18834 19564 24606 25929 28251 29346 34572 36909 37668 44019 49212 51858 56502 58692 58781 73818 77787 84753 88038 91589 99791 103716 113004 117562 132057 147636 155574 169506 176076 176343 183178 199582 210313 235124 264114 274767 299373 311148 339012 352686 366356 399164 420626 528228 529029 549534 598746 630939 705372 824301 841252 898119 1058058 1099068 1197492 1261878 1587087 1648602 1796238 1892817 2116116 2472903 2523756 2694357 3174174 3297204 3592476 3785634 3938327 4291013 4945806 5388714 5678451 6348348 6685997 7571268 7876654 8582026 9891612 10777428 11356902 11814981 12873039 13371994 15753308 17164052 20057991 22713804 23629962 25746078 26743988 35444943 38619117 40115982 47259924 51492156 60173973 70889886 77238234 80231964 106334829 115857351 120347946 141779772 154476468 180521919 212669658 231714702 240695892 287497871 361043838 425339316 463429404 574995742 722087676 862493613 1149991484 1724987226 2587480839 3449974452 5174961678 7762442517 10349923356 15524885034 31049770068
• Sum of all divisors σ(n): 84808120320
• Sum of proper divisors (its aliquot sum) s(n): 53758350252
• 31049770068 is an abundant number, because the sum of its proper divisors (53758350252) is greater than itself. Its abundance is 22708580184

Bases of 31049770068

• Binary: 11100111010101101011110010001010100₂
• Hexadecimal: 0x73AB5E454
• Base-36: E9I8BX0

Squares and roots of 31049770068

• 31049770068 squared (31049770068²) is 964088221275668724624
• 31049770068 cubed (31049770068³) is 29934717595876619542514009754432
• The square root of 31049770068 is 176209.4494287977
• The cube root of 31049770068 is 3143.0609011269

Scales and comparisons

• 31,049,770,068 seconds is equal to 987 years, 14 weeks, 6 days, 8 hours, 7 minutes, 48 seconds.
• To count from 1 to 31,049,770,068 would take you about one thousand, nine hundred seventy-four 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 31049770068 cubic inches would be around 261.9 feet tall.

Recreational maths with 31049770068

• 31049770068 backwards is 86007794013
• The number of decimal digits it has is: 11
• The sum of 31049770068's digits is 45
• More coming soon!