21370153456000

Names of 21370153456000

• Cardinal: 21370153456000 can be written as Twenty-one trillion, three hundred seventy billion, one hundred fifty-three million, four hundred fifty-six thousand.

Scientific notation

• Scientific notation: 2.1370153456 × 10¹³

Factors of 21370153456000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1933599

Divisors of 21370153456000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 640 691 800 1000 1382 1600 2000 2764 3200 3455 4000 5528 6910 8000 11056 13820 16000 17275 22112 27640 34550 44224 55280 69100 86375 88448 110560 138200 172750 221120 276400 345500 442240 552800 691000 1105600 1382000 1932901 2211200 2764000 3865802 5528000 7731604 9664505 11056000 15463208 19329010 30926416 38658020 48322525 61852832 77316040 96645050 123705664 154632080 193290100 241612625 247411328 309264160 386580200 483225250 618528320 773160400 966450500 1237056640 1335634591 1546320800 1932901000 2671269182 3092641600 3865802000 5342538364 6185283200 6678172955 7731604000 10685076728 13356345910 15463208000 21370153456 26712691820 30926416000 33390864775 42740306912 53425383640 66781729550 85480613824 106850767280 133563459100 166954323875 170961227648 213701534560 267126918200 333908647750 427403069120 534253836400 667817295500 854806138240 1068507672800 1335634591000 2137015345600 2671269182000 4274030691200 5342538364000 10685076728000 21370153456000
• Sum of all divisors σ(n): 53208462359520
• Sum of proper divisors (its aliquot sum) s(n): 31838308903520
• 21370153456000 is an abundant number, because the sum of its proper divisors (31838308903520) is greater than itself. Its abundance is 10468155447520

Bases of 21370153456000

• Binary: 100110110111110100000011001111101000110000000₂
• Hexadecimal: 0x136FA067D180
• Base-36: 7KPB9LU9S

Squares and roots of 21370153456000

• 21370153456000 squared (21370153456000²) is 456683458732988743936000000
• 21370153456000 cubed (21370153456000³) is 9759395593940812787433009442816000000000
• The square root of 21370153456000 is 4622786.3303423401
• The cube root of 21370153456000 is 27750.3978325673

Scales and comparisons

• 21,370,153,456,000 seconds is equal to 679,504 years, 40 weeks, 3 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 21,370,153,456,000 would take you about one million, six hundred ninety-eight thousand, seven hundred sixty-one 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 21370153456000 cubic inches would be around 2312.5 feet tall.

Recreational maths with 21370153456000

• 21370153456000 backwards is 00065435107312
• The number of decimal digits it has is: 14
• The sum of 21370153456000's digits is 37
• More coming soon!