21431436745600

Names of 21431436745600

• Cardinal: 21431436745600 can be written as Twenty-one trillion, four hundred thirty-one billion, four hundred thirty-six million, seven hundred forty-five thousand, six hundred.

Scientific notation

• Scientific notation: 2.14314367456 × 10¹³

Factors of 21431436745600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 235640

Divisors of 21431436745600

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 128 140 160 175 200 224 280 320 350 400 448 560 640 700 800 896 1120 1400 1600 2240 2800 3200 4133 4480 5600 8266 11200 16532 20665 22400 28931 33064 41330 57862 66128 82660 103325 115724 132256 144655 165320 206650 231448 231493 264512 289310 330640 413300 462896 462986 529024 578620 661280 723275 826600 925792 925972 1157240 1157465 1322560 1446550 1620451 1653200 1851584 1851944 2314480 2314930 2645120 2893100 3240902 3306400 3703168 3703888 4628960 4629860 5786200 5787325 6481804 6612800 7407776 8102255 9257920 9259720 11572400 11574650 12963608 13225600 14815552 16204510 18515840 18519440 23144800 23149300 25927216 29631104 32409020 37038880 40511275 46289600 46298600 51854432 64818040 74077760 81022550 92579200 92597200 103708864 129636080 148155520 162045100 185194400 207417728 259272160 324090200 370388800 518544320 648180400 740777600 956760569 1037088640 1296360800 1913521138 2592721600 3827042276 4783802845 5185443200 6697323983 7654084552 9567605690 13394647966 15308169104 19135211380 23919014225 26789295932 30616338208 33486619915 38270422760 47838028450 53578591864 61232676416 66973239830 76540845520 95676056900 107157183728 122465352832 133946479660 153081691040 167433099575 191352113800 214314367456 267892959320 306163382080 334866199150 382704227600 428628734912 535785918640 612326764160 669732398300 765408455200 857257469824 1071571837280 1339464796600 1530816910400 2143143674560 2678929593200 3061633820800 4286287349120 5357859186400 10715718372800 21431436745600
• Sum of all divisors σ(n): 60520439435040
• Sum of proper divisors (its aliquot sum) s(n): 39089002689440
• 21431436745600 is an abundant number, because the sum of its proper divisors (39089002689440) is greater than itself. Its abundance is 17657565943840

Bases of 21431436745600

• Binary: 100110111110111100101001011001001101110000000₂
• Hexadecimal: 0x137DE52C9B80
• Base-36: 7LHGS3F5S

Squares and roots of 21431436745600

• 21431436745600 squared (21431436745600²) is 459306480980653919119360000
• 21431436745600 cubed (21431436745600³) is 9843597793981013924931302296354816000000
• The square root of 21431436745600 is 4629409.9781289623
• The cube root of 21431436745600 is 27776.8991648275

Scales and comparisons

• 21,431,436,745,600 seconds is equal to 681,453 years, 20 weeks, 4 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 21,431,436,745,600 would take you about one million, seven hundred three thousand, six hundred thirty-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 21431436745600 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21431436745600

• 21431436745600 backwards is 00654763413412
• The number of decimal digits it has is: 14
• The sum of 21431436745600's digits is 46
• More coming soon!