21294318426080

Names of 21294318426080

• Cardinal: 21294318426080 can be written as Twenty-one trillion, two hundred ninety-four billion, three hundred eighteen million, four hundred twenty-six thousand and eighty.

Scientific notation

• Scientific notation: 2.129431842608 × 10¹³

Factors of 21294318426080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 188

Divisors of 21294318426080

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 68 70 80 85 112 119 136 140 157 160 170 224 238 272 280 289 314 340 476 544 560 578 595 628 680 785 952 1099 1120 1156 1190 1256 1360 1445 1570 1904 2023 2198 2312 2380 2512 2669 2720 2890 3140 3808 4046 4396 4624 4760 4913 5024 5338 5495 5780 6280 8092 8792 9248 9520 9826 10115 10676 10990 11560 12560 13345 16184 17584 18683 19040 19652 20230 21352 21980 23120 24565 24649 25120 26690 32368 34391 35168 37366 39304 40460 42704 43960 45373 46240 49130 49298 53380 64736 68782 74732 78608 80920 85408 87920 90746 93415 98260 98596 106760 123245 137564 149464 157216 161840 171955 172543 175840 181492 186830 196520 197192 213520 226865 246490 275128 298928 317611 323680 343910 345086 362984 373660 393040 394384 419033 427040 453730 492980 550256 597856 635222 687820 690172 725968 747320 771341 786080 788768 838066 862715 907460 985960 1100512 1270444 1375640 1380344 1451936 1494640 1542682 1588055 1676132 1725430 1814920 1971920 2095165 2540888 2751280 2760688 2933231 2989280 3085364 3176110 3352264 3450860 3629840 3856705 3869893 3943840 4190330 5081776 5399387 5502560 5521376 5866462 6170728 6352220 6704528 6901720 7123561 7259680 7713410 7739786 8380660 10163552 10798774 11732924 12341456 12704440 13409056 13803440 14247122 14666155 15426820 15479572 16761320 19349465 21597548 23465848 24682912 25408880 26996935 27089251 27606880 28494244 29332310 30853640 30959144 33522640 35617805 38698930 43195096 46931696 49864927 50817760 53993870 54178502 56988488 58664620 61707280 61918288 65788181 67045280 71235610 77397860 86390192 93863392 99729854 107987740 108357004 113976976 117329240 121100537 123414560 123836576 131576362 135446255 142471220 154795720 172780384 199459708 215975480 216714008 227953952 234658480 242201074 249324635 263152724 270892510 284942440 309591440 328940905 398919416 431950960 433428016 460517267 469316960 484402148 498649270 526305448 541785020 569884880 605502685 619182880 657881810 797838832 847703759 863901920 866856032 921034534 968804296 997298540 1052610896 1083570040 1118399077 1139769760 1211005370 1315763620 1595677664 1695407518 1842069068 1937608592 1994597080 2105221792 2167140080 2236798154 2302586335 2422010740 2631527240 3390815036 3684138136 3875217184 3989194160 4238518795 4334280160 4473596308 4605172670 4844021480 5263054480 5591995385 6781630072 7368276272 7828793539 7978388320 8477037590 8947192616 9210345340 9688042960 10526108960 11183990770 13563260144 14736552544 15657587078 16954075180 17894385232 18420690680 19012784309 19376085920 22367981540 27126520288 31315174156 33908150360 35788770464 36841381360 38025568618 39143967695 44735963080 62630348312 67816300720 73682762720 76051137236 78287935390 89471926160 95063921545 125260696624 133089490163 135632601440 152102274472 156575870780 178943852320 190127843090 250521393248 266178980326 304204548944 313151741560 380255686180 532357960652 608409097888 626303483120 665447450815 760511372360 1064715921304 1252606966240 1330894901630 1521022744720 2129431842608 2661789803260 3042045489440 4258863685216 5323579606520 10647159213040 21294318426080
• Sum of all divisors σ(n): 61478930016000
• Sum of proper divisors (its aliquot sum) s(n): 40184611589920
• 21294318426080 is an abundant number, because the sum of its proper divisors (40184611589920) is greater than itself. Its abundance is 18890293163840

Bases of 21294318426080

• Binary: 100110101110111111000010010010001011111100000₂
• Hexadecimal: 0x135DF84917E0
• Base-36: 7JQH3DYOW

Squares and roots of 21294318426080

• 21294318426080 squared (21294318426080²) is 453447997231290208424166400
• 21294318426080 cubed (21294318426080³) is 9655866042711335908778610211884019712000
• The square root of 21294318426080 is 4614576.7331446553
• The cube root of 21294318426080 is 27717.5335156811

Scales and comparisons

• 21,294,318,426,080 seconds is equal to 677,093 years, 23 weeks, 5 days, 19 hours, 41 minutes, 20 seconds.
• To count from 1 to 21,294,318,426,080 would take you about one million, six hundred ninety-two thousand, seven hundred thirty-three 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 21294318426080 cubic inches would be around 2309.8 feet tall.

Recreational maths with 21294318426080

• 21294318426080 backwards is 08062481349212
• The number of decimal digits it has is: 14
• The sum of 21294318426080's digits is 50
• More coming soon!