21448981504229120

Names of 21448981504229120

• Cardinal: 21448981504229120 can be written as Twenty-one quadrillion, four hundred forty-eight trillion, nine hundred eighty-one billion, five hundred four million, two hundred twenty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.144898150422912 × 10¹⁶

Factors of 21448981504229120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 939147

Divisors of 21448981504229120

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 380 608 640 760 1216 1280 1520 2432 3040 4864 6080 12160 24320 939121 1878242 3756484 4695605 7512968 9391210 15025936 17843299 18782420 30051872 35686598 37564840 60103744 71373196 75129680 89216495 120207488 142746392 150259360 178432990 240414976 285492784 300518720 356865980 570985568 601037440 713731960 1141971136 1202074880 1427463920 2283942272 2854927840 4567884544 5709855680 11419711360 22839422720 881948252641 1763896505282 3527793010564 4409741263205 7055586021128 8819482526410 14111172042256 16757016800179 17638965052820 28222344084512 33514033600358 35277930105640 56444688169024 67028067200716 70555860211280 83785084000895 112889376338048 134056134401432 141111720422560 167570168001790 225778752676096 268112268802864 282223440845120 335140336003580 536224537605728 564446881690240 670280672007160 1072449075211456 1128893763380480 1340561344014320 2144898150422912 2681122688028640 4289796300845824 5362245376057280 10724490752114560 21448981504229120
• Sum of all divisors σ(n): 54081124438907160
• Sum of proper divisors (its aliquot sum) s(n): 32632142934678040
• 21448981504229120 is an abundant number, because the sum of its proper divisors (32632142934678040) is greater than itself. Its abundance is 11183161430448920

Bases of 21448981504229120

• Binary: 1001100001100111011110000101011010110100111111100000000₂
• Hexadecimal: 0x4C33BC2B5A7F00
• Base-36: 5V7122NBRI8

Squares and roots of 21448981504229120

• 21448981504229120 squared (21448981504229120²) is 460058807568762883300445455974400
• 21448981504229120 cubed (21448981504229120³) is 9867792854400098966063120011977549960370454528000
• The square root of 21448981504229120 is 146454708.0302614239
• The cube root of 21448981504229120 is 277844.7691259295

Scales and comparisons

• 21,448,981,504,229,120 seconds is equal to 682,011,265 years, 40 weeks, 3 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 21,448,981,504,229,120 would take you about two billion, forty-six million, thirty-three thousand, seven hundred ninety-seven 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 21448981504229120 cubic inches would be around 23153.7 feet tall.

Recreational maths with 21448981504229120

• 21448981504229120 backwards is 02192240518984412
• The number of decimal digits it has is: 17
• The sum of 21448981504229120's digits is 62
• More coming soon!