21050706980376

Names of 21050706980376

• Cardinal: 21050706980376 can be written as Twenty-one trillion, fifty billion, seven hundred six million, nine hundred eighty thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.1050706980376 × 10¹³

Factors of 21050706980376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1455

Divisors of 21050706980376

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 263 526 789 1052 1187 1578 2104 2367 2374 3156 3561 4734 4748 6312 7101 7122 9468 9496 10683 14202 14244 18936 21366 28404 28488 32049 42732 56808 64098 69169 85464 128196 138338 207507 256392 276676 312181 415014 553352 622521 624362 830028 936543 1245042 1248724 1408969 1660056 1867563 1873086 2490084 2497448 2809629 2817938 3735126 3746172 4226907 4980168 5619258 5635876 7470252 7492344 8428887 8453814 11238516 11271752 12680721 14940504 16857774 16907628 22477032 25361442 33715548 33815256 38042163 50722884 67431096 76084326 82103603 101445768 152168652 164207206 246310809 304337304 328414412 370558847 492621618 656828824 738932427 741117694 985243236 1111676541 1477864854 1482235388 1970486472 2216797281 2223353082 2955729708 2964470776 3335029623 4433594562 4446706164 5911459416 6670059246 8867189124 8893412328 10005088869 13340118492 17734378248 20010177738 26680236984 40020355476 80040710952 97456976761 194913953522 292370930283 389827907044 584741860566 779655814088 877112790849 1169483721132 1754225581698 2338967442264 2631338372547 3508451163396 5262676745094 7016902326792 10525353490188 21050706980376
• Sum of all divisors σ(n): 58746858588600
• Sum of proper divisors (its aliquot sum) s(n): 37696151608224
• 21050706980376 is an abundant number, because the sum of its proper divisors (37696151608224) is greater than itself. Its abundance is 16645444627848

Bases of 21050706980376

• Binary: 100110010010100111111111010010110111000011000₂
• Hexadecimal: 0x13253FE96E18
• Base-36: 7GMK7F860

Squares and roots of 21050706980376

• 21050706980376 squared (21050706980376²) is 443132264373650852049101376
• 21050706980376 cubed (21050706980376³) is 9328247450880235050717458358861266597376
• The square root of 21050706980376 is 4588104.9443507719
• The cube root of 21050706980376 is 27611.4297425141

Scales and comparisons

• 21,050,706,980,376 seconds is equal to 669,347 years, 19 weeks, 21 hours, 39 minutes, 36 seconds.
• To count from 1 to 21,050,706,980,376 would take you about one million, six hundred seventy-three thousand, three hundred sixty-eight 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 21050706980376 cubic inches would be around 2301 feet tall.

Recreational maths with 21050706980376

• 21050706980376 backwards is 67308960705012
• 21050706980376 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21050706980376's digits is 54
• More coming soon!