21161142268000

Names of 21161142268000

• Cardinal: 21161142268000 can be written as Twenty-one trillion, one hundred sixty-one billion, one hundred forty-two million, two hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 2.1161142268 × 10¹³

Factors of 21161142268000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 794

Divisors of 21161142268000

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 37 40 50 56 70 74 80 100 112 125 140 148 160 175 185 200 224 250 259 280 296 350 370 400 500 518 560 592 700 740 743 800 875 925 1000 1036 1120 1184 1295 1369 1400 1480 1486 1750 1850 2000 2072 2590 2738 2800 2960 2972 3500 3700 3715 4000 4144 4625 5180 5201 5476 5600 5920 5944 6475 6845 7000 7400 7430 8288 9250 9583 10360 10402 10952 11888 12950 13690 14000 14800 14860 18500 18575 19166 20720 20804 21904 23776 25900 26005 27380 27491 28000 29600 29720 32375 34225 37000 37150 38332 41440 41608 43808 47915 51800 52010 54760 54982 59440 64750 68450 74000 74300 76664 83216 92875 95830 103600 104020 109520 109964 118880 129500 130025 136900 137455 148000 148600 153328 166432 171125 185750 191660 192437 207200 208040 219040 219928 239575 259000 260050 273800 274910 297200 306656 342250 371500 383320 384874 416080 439856 479150 518000 520100 547600 549820 552049 594400 650125 684500 687275 743000 766640 769748 832160 879712 958300 962185 1017167 1036000 1040200 1095200 1099640 1104098 1197875 1300250 1369000 1374550 1486000 1533280 1539496 1916600 1924370 2034334 2080400 2199280 2208196 2395750 2600500 2738000 2749100 2760245 2972000 3078992 3436375 3833200 3848740 3864343 4068668 4160800 4398560 4416392 4791500 4810925 5085835 5201000 5476000 5498200 5520490 6157984 6872750 7120169 7666400 7697480 7728686 8137336 8832784 9583000 9621850 10171670 10402000 10996400 11040980 13745500 13801225 14240338 15394960 15457372 16274672 17665568 19166000 19243700 19321715 20343340 20425813 20804000 21992800 22081960 24054625 25429175 27491000 27602450 28480676 30789920 30914744 32549344 35600845 38332000 38487400 38643430 40686680 40851626 44163920 48109250 50858350 54982000 55204900 56961352 61829488 69006125 71201690 76974800 77286860 81373360 81703252 88327840 96218500 96608575 101716700 102129065 109964000 110409800 113922704 123658976 127145875 138012250 142403380 142980691 153949600 154573720 162746720 163406504 178004225 192437000 193217150 203433400 204258130 220819600 227845408 254291750 276024500 284806760 285961382 309147440 326813008 356008450 384874000 386434300 406866800 408516260 441639200 483042875 508583500 510645325 552049000 569613520 571922764 618294880 653626016 712016900 714903455 755755081 769748000 772868600 813733600 817032520 890021125 966085750 1017167000 1021290650 1104098000 1139227040 1143845528 1424033800 1429806910 1511510162 1545737200 1634065040 1780042250 1932171500 2034334000 2042581300 2208196000 2287691056 2553226625 2848067600 2859613820 3023020324 3091474400 3268130080 3560084500 3574517275 3778775405 3864343000 4068668000 4085162600 4575382112 5106453250 5290285567 5696135200 5719227640 6046040648 7120169000 7149034550 7557550810 7728686000 8170325200 10212906500 10580571134 11438455280 12092081296 14240338000 14298069100 15115101620 15457372000 16340650400 17872586375 18893877025 20425813000 21161142268 22876910560 24184162592 26451427835 28480676000 28596138200 30230203240 35745172750 37787754050 40851626000 42322284536 52902855670 57192276400 60460406480 71490345500 75575508100 81703252000 84644569072 94469385125 105805711340 114384552800 120920812960 132257139175 142980691000 151151016200 169289138144 188938770250 211611422680 264514278350 285961382000 302302032400 377877540500 423222845360 529028556700 571922764000 604604064800 661285695875 755755081000 846445690720 1058057113400 1322571391750 1511510162000 2116114226800 2645142783500 3023020324000 4232228453600 5290285567000 10580571134000 21161142268000
• Sum of all divisors σ(n): 61152155142624
• Sum of proper divisors (its aliquot sum) s(n): 39991012874624
• 21161142268000 is an abundant number, because the sum of its proper divisors (39991012874624) is greater than itself. Its abundance is 18829870606624

Bases of 21161142268000

• Binary: 100110011111011110110010111100011000001100000₂
• Hexadecimal: 0x133EF65E3060
• Base-36: 7I1ALQPGG

Squares and roots of 21161142268000

• 21161142268000 squared (21161142268000²) is 447793942086536183824000000
• 21161142268000 cubed (21161142268000³) is 9475831315241744953229464272832000000000
• The square root of 21161142268000 is 4600124.1578896541
• The cube root of 21161142268000 is 27659.6301719075

Scales and comparisons

• 21,161,142,268,000 seconds is equal to 672,858 years, 45 weeks, 1 day, 2 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,161,142,268,000 would take you about one million, six hundred eighty-two thousand, one hundred forty-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 21161142268000 cubic inches would be around 2305 feet tall.

Recreational maths with 21161142268000

• 21161142268000 backwards is 00086224116112
• The number of decimal digits it has is: 14
• The sum of 21161142268000's digits is 34
• More coming soon!