21108889099600

Names of 21108889099600

• Cardinal: 21108889099600 can be written as Twenty-one trillion, one hundred eight billion, eight hundred eighty-nine million, ninety-nine thousand, six hundred.

Scientific notation

• Scientific notation: 2.11088890996 × 10¹³

Factors of 21108889099600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6199

Divisors of 21108889099600

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 136 170 200 272 340 389 400 425 680 778 850 1360 1556 1700 1945 2269 3112 3400 3517 3890 4538 6224 6613 6800 7034 7780 9076 9725 11345 13226 14068 15560 17585 18152 19450 22690 26452 28136 31120 33065 35170 36304 38573 38900 45380 52904 56272 56725 59789 66130 70340 77146 77800 87925 90760 105808 113450 119578 132260 140680 154292 155600 165325 175850 181520 192865 226900 239156 264520 281360 298945 308584 330650 351700 385730 453800 478312 529040 597890 617168 661300 703400 771460 882641 907600 956624 964325 1195780 1322600 1368113 1406800 1494725 1542920 1765282 1928650 2391560 2645200 2736226 2989450 3085840 3530564 3857300 4413205 4783120 5472452 5978900 6840565 7061128 7714600 7980073 8826410 10944904 11957800 13681130 14122256 15004897 15429200 15960146 17652820 21889808 22066025 23257921 23915600 27362260 30009794 31920292 34202825 35305640 39900365 44132050 46515842 54724520 60019588 63840584 68405650 70611280 75024485 79800730 88264100 93031684 109449040 116289605 120039176 127681168 135661241 136811300 150048970 159601460 176528200 186063368 199501825 232579210 240078352 271322482 273622600 300097940 319202920 353056400 372126736 375122425 399003650 465158420 542644964 547245200 581448025 600195880 638405840 678306205 750244850 798007300 930316840 1085289928 1162896050 1200391760 1356612410 1500489700 1596014600 1860633680 2170579856 2325792100 2713224820 3000979400 3104248397 3192029200 3391531025 4651584200 5426449640 6001958800 6208496794 6783062050 9303168400 10852899280 12416993588 13566124100 15521241985 24833987176 27132248200 31042483970 49667974352 52772222749 54264496400 62084967940 77606209925 105544445498 124169935880 155212419850 211088890996 248339871760 263861113745 310424839700 422177781992 527722227490 620849679400 844355563984 1055444454980 1241699358800 1319305568725 2110888909960 2638611137450 4221777819920 5277222274900 10554444549800 21108889099600
• Sum of all divisors σ(n): 53874368449200
• Sum of proper divisors (its aliquot sum) s(n): 32765479349600
• 21108889099600 is an abundant number, because the sum of its proper divisors (32765479349600) is greater than itself. Its abundance is 11656590250000

Bases of 21108889099600

• Binary: 100110011001011001011110101100001110101010000₂
• Hexadecimal: 0x1332CBD61D50
• Base-36: 7HDAFJYOG

Squares and roots of 21108889099600

• 21108889099600 squared (21108889099600²) is 445585199019211698720160000
• 21108889099600 cubed (21108889099600³) is 9405808550519734438098784694767936000000
• The square root of 21108889099600 is 4594441.1085136351
• The cube root of 21108889099600 is 27636.8447828859

Scales and comparisons

• 21,108,889,099,600 seconds is equal to 671,197 years, 19 weeks, 5 days, 1 hour, 26 minutes, 40 seconds.
• To count from 1 to 21,108,889,099,600 would take you about one million, six hundred seventy-seven thousand, nine hundred ninety-three 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 21108889099600 cubic inches would be around 2303.1 feet tall.

Recreational maths with 21108889099600

• 21108889099600 backwards is 00699098880112
• The number of decimal digits it has is: 14
• The sum of 21108889099600's digits is 61
• More coming soon!