83121972160

Names of 83121972160

• Cardinal: 83121972160 can be written as Eighty-three billion, one hundred twenty-one million, nine hundred seventy-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 8.312197216 × 10¹⁰

Factors of 83121972160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1329

Divisors of 83121972160

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 43 64 76 80 86 95 152 160 172 190 215 304 320 344 349 380 430 608 688 698 760 817 860 911 1216 1376 1396 1520 1634 1720 1745 1822 2752 2792 3040 3268 3440 3490 3644 4085 4555 5584 6080 6536 6631 6880 6980 7288 8170 9110 11168 13072 13262 13760 13960 14576 15007 16340 17309 18220 22336 26144 26524 27920 29152 30014 32680 33155 34618 36440 39173 52288 53048 55840 58304 60028 65360 66310 69236 72880 75035 78346 86545 106096 111680 120056 130720 132620 138472 145760 150070 156692 173090 195865 212192 240112 261440 265240 276944 285133 291520 300140 313384 317939 346180 391730 424384 480224 530480 553888 570266 600280 626768 635878 692360 744287 783460 960448 1060960 1107776 1140532 1200560 1253536 1271756 1384720 1425665 1488574 1566920 1589695 2121920 2281064 2401120 2507072 2543512 2769440 2851330 2977148 3133840 3179390 3721435 4562128 4802240 5087024 5538880 5702660 5954296 6040841 6267680 6358780 7442870 9124256 10174048 11405320 11908592 12081682 12535360 12717560 13671377 14885740 18248512 20348096 22810640 23817184 24163364 25435120 27342754 29771480 30204205 45621280 47634368 48326728 50870240 54685508 59542960 60408410 68356885 91242560 96653456 101740480 109371016 119085920 120816820 136713770 193306912 218742032 238171840 241633640 259756163 273427540 386613824 437484064 483267280 519512326 546855080 874968128 966534560 1039024652 1093710160 1298780815 1933069120 2078049304 2187420320 2597561630 4156098608 4374840640 5195123260 8312197216 10390246520 16624394432 20780493040 41560986080 83121972160
• Sum of all divisors σ(n): 214042752000
• Sum of proper divisors (its aliquot sum) s(n): 130920779840
• 83121972160 is an abundant number, because the sum of its proper divisors (130920779840) is greater than itself. Its abundance is 47798807680

Bases of 83121972160

• Binary: 1001101011010011101001010001111000000₂
• Hexadecimal: 0x135A74A3C0
• Base-36: 126OOC74

Squares and roots of 83121972160

• 83121972160 squared (83121972160²) is 6909262255767815065600
• 83121972160 cubed (83121972160³) is 574311504870071123306831773696000
• The square root of 83121972160 is 288308.8138784523
• The cube root of 83121972160 is 4364.2063773595

Scales and comparisons

• 83,121,972,160 seconds is equal to 2,643 years, 1 week, 20 hours, 42 minutes, 40 seconds.
• To count from 1 to 83,121,972,160 would take you about five thousand, two hundred eighty-six 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 83121972160 cubic inches would be around 363.7 feet tall.

Recreational maths with 83121972160

• 83121972160 backwards is 06127912138
• 83121972160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 83121972160's digits is 40
• More coming soon!