12816209250

Names of 12816209250

• Cardinal: 12816209250 can be written as Twelve billion, eight hundred sixteen million, two hundred nine thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.281620925 × 10¹⁰

Factors of 12816209250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 573

Divisors of 12816209250

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 29 30 39 45 50 58 65 75 78 87 90 117 125 130 145 150 174 195 225 234 250 261 290 325 375 377 390 435 450 521 522 585 650 725 750 754 841 870 975 1042 1125 1131 1170 1305 1450 1563 1625 1682 1885 1950 2175 2250 2262 2523 2605 2610 2925 3126 3250 3393 3625 3770 4205 4350 4689 4875 5046 5210 5655 5850 6525 6773 6786 7250 7569 7815 8410 9378 9425 9750 10875 10933 11310 12615 13025 13050 13546 14625 15109 15138 15630 16965 18850 20319 21025 21750 21866 23445 25230 26050 28275 29250 30218 32625 32799 33865 33930 37845 39075 40638 42050 45327 46890 47125 54665 56550 60957 63075 65125 65250 65598 67730 75545 75690 78150 84825 90654 94250 98397 101595 105125 109330 117225 121914 126150 130250 135981 141375 151090 163995 169325 169650 189225 195375 196417 196794 203190 210250 226635 234450 271962 273325 282750 304785 315375 327990 338650 377725 378450 390750 392834 424125 438161 453270 491985 507975 546650 586125 589251 609570 630750 679905 755450 819975 846625 848250 876322 946125 982085 983970 1015950 1133175 1172250 1178502 1314483 1359810 1366625 1523925 1639950 1693250 1767753 1888625 1892250 1964170 2190805 2266350 2459925 2539875 2628966 2733250 2946255 3047850 3399525 3535506 3777250 3943449 4099875 4381610 4910425 4919850 5079750 5665875 5696093 5892510 6572415 6799050 7619625 7886898 8199750 8838765 9820850 10954025 11331750 11392186 12299625 13144830 14731275 15239250 16997625 17088279 17677530 19717245 21908050 24552125 24599250 28480465 29462550 32862075 33995250 34176558 39434490 44193825 49104250 51264837 54770125 56960930 65724150 73656375 85441395 88387650 98586225 102529674 109540250 142402325 147312750 164310375 170882790 197172450 220969125 256324185 284804650 328620750 427206975 441938250 492931125 512648370 712011625 854413950 985862250 1281620925 1424023250 2136034875 2563241850 4272069750 6408104625 12816209250
• Sum of all divisors σ(n): 38726290512
• Sum of proper divisors (its aliquot sum) s(n): 25910081262
• 12816209250 is an abundant number, because the sum of its proper divisors (25910081262) is greater than itself. Its abundance is 13093872012

Bases of 12816209250

• Binary: 1011111011111001111101010101100010₂
• Hexadecimal: 0x2FBE7D562
• Base-36: 5VYFUCI

Squares and roots of 12816209250

• 12816209250 squared (12816209250²) is 164255219539785562500
• 12816209250 cubed (12816209250³) is 2105129264026580469128953125000
• The square root of 12816209250 is 113208.6977665585
• The cube root of 12816209250 is 2340.2011935271

Scales and comparisons

• 12,816,209,250 seconds is equal to 407 years, 26 weeks, 5 days, 18 hours, 7 minutes, 30 seconds.
• To count from 1 to 12,816,209,250 would take you about eight hundred fifteen 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 12816209250 cubic inches would be around 195 feet tall.

Recreational maths with 12816209250

• 12816209250 backwards is 05290261821
• The number of decimal digits it has is: 11
• The sum of 12816209250's digits is 36
• More coming soon!