21360041115680

Names of 21360041115680

• Cardinal: 21360041115680 can be written as Twenty-one trillion, three hundred sixty billion, forty-one million, one hundred fifteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.136004111568 × 10¹³

Factors of 21360041115680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 216

Divisors of 21360041115680

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 80 83 97 116 145 160 166 194 232 290 332 388 415 464 485 580 664 776 830 928 970 1160 1328 1552 1660 1940 2320 2407 2656 2813 3104 3320 3880 4640 4814 5626 6640 6889 7760 8051 9628 11252 12035 13280 13778 14065 15520 16102 19256 22504 24070 27556 28130 32204 34445 38512 40255 45008 48140 55112 56260 64408 68890 77024 80510 90016 96280 110224 112520 128816 137780 161020 192560 199781 220448 225040 233479 257632 275560 322040 385120 399562 450080 466958 551120 571787 644080 668233 799124 933916 998905 1102240 1143574 1167395 1288160 1336466 1598248 1867832 1997810 2287148 2334790 2672932 2858935 3196496 3341165 3735664 3995620 4574296 4669580 5345864 5717870 6392992 6682330 7471328 7991240 9148592 9339160 10691728 11435740 13364660 15982480 16581823 18297184 18678320 19378757 21383456 22871480 26729320 31964960 33163646 37356640 38757514 45742960 47458321 53458640 55463339 66327292 77515028 82909115 91485920 94916642 96893785 106917280 110926678 132654584 155030056 165818230 189833284 193787570 221853356 237291605 265309168 277316695 310060112 331636460 379666568 387575140 443706712 474583210 530618336 554633390 620120224 663272920 759333136 775150280 887413424 949166420 1109266780 1326545840 1376291309 1518666272 1550300560 1608436831 1774826848 1898332840 2218533560 2653091680 2752582618 3100601120 3216873662 3796665680 4437067120 4603457137 5505165236 6433747324 6881456545 7593331360 8042184155 8874134240 9206914274 11010330472 12867494648 13762913090 16084368310 18413828548 22020660944 23017285685 25734989296 27525826180 32168736620 36827657096 44041321888 46034571370 51469978592 55051652360 64337473240 73655314192 92069142740 110103304720 128674946480 133500256973 147310628384 184138285480 220206609440 257349892960 267000513946 368276570960 534001027892 667501284865 736553141920 1068002055784 1335002569730 2136004111568 2670005139460 4272008223136 5340010278920 10680020557840 21360041115680
• Sum of all divisors σ(n): 53384568856920
• Sum of proper divisors (its aliquot sum) s(n): 32024527741240
• 21360041115680 is an abundant number, because the sum of its proper divisors (32024527741240) is greater than itself. Its abundance is 10664486625560

Bases of 21360041115680

• Binary: 100110110110101000101101010011100000000100000₂
• Hexadecimal: 0x136D45A9C020
• Base-36: 7KKO0ZAJK

Squares and roots of 21360041115680

• 21360041115680 squared (21360041115680²) is 456251356463540099141862400
• 21360041115680 cubed (21360041115680³) is 9745547733145988438516564349089042432000
• The square root of 21360041115680 is 4621692.4514381093
• The cube root of 21360041115680 is 27746.0199862655

Scales and comparisons

• 21,360,041,115,680 seconds is equal to 679,183 years, 12 weeks, 2 days, 2 hours, 21 minutes, 20 seconds.
• To count from 1 to 21,360,041,115,680 would take you about one million, six hundred ninety-seven thousand, nine hundred fifty-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 21360041115680 cubic inches would be around 2312.2 feet tall.

Recreational maths with 21360041115680

• 21360041115680 backwards is 08651114006312
• The number of decimal digits it has is: 14
• The sum of 21360041115680's digits is 38
• More coming soon!