21026731700160

Names of 21026731700160

• Cardinal: 21026731700160 can be written as Twenty-one trillion, twenty-six billion, seven hundred thirty-one million, seven hundred thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.102673170016 × 10¹³

Factors of 21026731700160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 173342

Divisors of 21026731700160

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1440 2880 72173 101159 144346 202318 216519 288692 303477 360865 404636 433038 505795 577384 606954 649557 721730 809272 866076 910431 1011590 1082595 1154768 1213908 1299114 1443460 1517385 1618544 1732152 1820862 2023180 2165190 2309536 2427816 2598228 2886920 3034770 3237088 3247785 3464304 3641724 4046360 4330380 4552155 4619072 4855632 5196456 5773840 6069540 6474176 6495570 6928608 7283448 8092720 8660760 9104310 9711264 10392912 11547680 12139080 12991140 13857216 14566896 16185440 17321520 18208620 19422528 20785824 23095360 24278160 25982280 29133792 32370880 34643040 36417240 41571648 48556320 51964560 58267584 69286080 72834480 97112640 103929120 145668960 207858240 291337920 7300948507 14601897014 21902845521 29203794028 36504742535 43805691042 58407588056 65708536563 73009485070 87611382084 109514227605 116815176112 131417073126 146018970140 175222764168 219028455210 233630352224 262834146252 292037940280 328542682815 350445528336 438056910420 467260704448 525668292504 584075880560 657085365630 700891056672 876113820840 1051336585008 1168151761120 1314170731260 1401782113344 1752227641680 2102673170016 2336303522240 2628341462520 3504455283360 4205346340032 5256682925040 7008910566720 10513365850080 21026731700160
• Sum of all divisors σ(n): 72324912947040
• Sum of proper divisors (its aliquot sum) s(n): 51298181246880
• 21026731700160 is an abundant number, because the sum of its proper divisors (51298181246880) is greater than itself. Its abundance is 30271449546720

Bases of 21026731700160

• Binary: 100110001111110101010110111111010111111000000₂
• Hexadecimal: 0x131FAADFAFC0
• Base-36: 7GBJP5RK0

Squares and roots of 21026731700160

• 21026731700160 squared (21026731700160²) is 442123445990513444144025600
• 21026731700160 cubed (21026731700160³) is 9296411077192706686617844600194564096000
• The square root of 21026731700160 is 4585491.4349674671
• The cube root of 21026731700160 is 27600.9432658089

Scales and comparisons

• 21,026,731,700,160 seconds is equal to 668,585 years, 1 week, 3 days, 5 hours, 36 minutes.
• To count from 1 to 21,026,731,700,160 would take you about one million, six hundred seventy-one thousand, four hundred sixty-two 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 21026731700160 cubic inches would be around 2300.1 feet tall.

Recreational maths with 21026731700160

• 21026731700160 backwards is 06100713762012
• 21026731700160 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21026731700160's digits is 36
• More coming soon!