31990790700

Names of 31990790700

• Cardinal: 31990790700 can be written as Thirty-one billion, nine hundred ninety million, seven hundred ninety thousand, seven hundred.

Scientific notation

• Scientific notation: 3.19907907 × 10¹⁰

Factors of 31990790700

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 743

Divisors of 31990790700

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 30 33 36 44 45 50 54 55 60 66 75 90 99 100 108 110 121 132 135 150 165 180 181 198 220 225 242 270 275 297 300 330 362 363 396 450 484 495 540 541 543 550 594 605 660 675 724 726 825 900 905 990 1082 1086 1089 1100 1188 1210 1350 1452 1485 1623 1629 1650 1810 1815 1980 1991 2164 2172 2178 2420 2475 2700 2705 2715 2970 3025 3246 3258 3267 3300 3620 3630 3982 4356 4525 4869 4887 4950 5410 5430 5445 5940 5951 5973 6050 6492 6516 6534 7260 7425 7964 8115 8145 9050 9075 9738 9774 9900 9955 10820 10860 10890 11902 11946 12100 13068 13525 13575 14607 14850 16230 16290 16335 17853 17919 18100 18150 19476 19548 19910 21780 21901 23804 23892 24345 24435 27050 27150 27225 29214 29700 29755 29865 32460 32580 32670 35706 35838 36300 39820 40575 40725 43802 48690 48870 49775 53559 53757 54100 54300 54450 58428 59510 59730 65340 65461 65703 71412 71676 73035 81150 81450 81675 87604 89265 89595 97380 97740 97921 99550 107118 107514 108900 109505 119020 119460 121725 122175 130922 131406 146070 148775 149325 160677 162300 162900 163350 178530 179190 195842 196383 197109 199100 214236 215028 219010 243450 244350 261844 262812 267795 268785 292140 293763 297550 298650 321354 326700 327305 328515 357060 358380 365175 391684 392766 394218 438020 446325 447975 486900 488700 489605 535590 537570 547525 587526 589149 591327 595100 597300 642708 654610 657030 730350 785532 788436 803385 881289 892650 895950 979210 981915 985545 1071180 1075140 1077131 1095050 1175052 1178298 1182654 1309220 1314060 1338975 1343925 1460700 1468815 1606770 1636525 1642575 1762578 1767447 1785300 1791900 1958420 1963830 1971090 2154262 2190100 2356596 2365308 2448025 2643867 2677950 2687850 2937630 2945745 2956635 3213540 3231393 3273050 3285150 3525156 3534894 3927660 3942180 4016925 4308524 4406445 4896050 4909575 4927725 5287734 5355900 5375700 5385655 5875260 5891490 5913270 6462786 6546100 6570300 7069788 7344075 8033850 8812890 8837235 9694179 9792100 9819150 9855450 10575468 10771310 11782980 11826540 11848441 12925572 13219335 14688150 14728725 14783175 16067700 16156965 17625780 17674470 19388358 19638300 19710900 21542620 22032225 23696882 26438670 26928275 29082537 29376300 29457450 29566350 32313930 35348940 35545323 38776716 44064450 44186175 47393764 48470895 52877340 53856550 58165074 58914900 59132700 59242205 64627860 66096675 71090646 80784825 88128900 88372350 96941790 106635969 107713100 116330148 118484410 132193350 142181292 145412685 161569650 176744700 177726615 193883580 213271938 236968820 242354475 264386700 290825370 296211025 319907907 323139300 355453230 426543876 484708950 533179845 581650740 592422050 639815814 710906460 727063425 888633075 969417900 1066359690 1184844100 1279631628 1454126850 1599539535 1777266150 2132719380 2665899225 2908253700 3199079070 3554532300 5331798450 6398158140 7997697675 10663596900 15995395350 31990790700
• Sum of all divisors σ(n): 113878579360
• Sum of proper divisors (its aliquot sum) s(n): 81887788660
• 31990790700 is an abundant number, because the sum of its proper divisors (81887788660) is greater than itself. Its abundance is 49896997960

Bases of 31990790700

• Binary: 11101110010110011001011101000101100₂
• Hexadecimal: 0x772CCBA2C
• Base-36: EP2HO30

Squares and roots of 31990790700

• 31990790700 squared (31990790700²) is 1023410689611206490000
• 31990790700 cubed (31990790700³) is 32739717171494771196071643000000
• The square root of 31990790700 is 178859.6955716967
• The cube root of 31990790700 is 3174.4975152881

Scales and comparisons

• 31,990,790,700 seconds is equal to 1,017 years, 10 weeks, 5 days, 18 hours, 45 minutes.
• To count from 1 to 31,990,790,700 would take you about two thousand and thirty-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 31990790700 cubic inches would be around 264.5 feet tall.

Recreational maths with 31990790700

• 31990790700 backwards is 00709709913
• 31990790700 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31990790700's digits is 45
• More coming soon!