21273428090880

Names of 21273428090880

• Cardinal: 21273428090880 can be written as Twenty-one trillion, two hundred seventy-three billion, four hundred twenty-eight million, ninety thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.127342809088 × 10¹³

Factors of 21273428090880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 756

Divisors of 21273428090880

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 89 90 96 105 112 120 126 128 140 144 160 168 178 180 192 210 211 224 240 252 256 267 280 288 315 320 336 356 360 384 420 422 439 445 448 480 504 512 534 560 576 623 630 633 640 672 712 720 768 801 840 844 878 890 896 960 1008 1024 1055 1068 1120 1152 1246 1260 1266 1280 1317 1335 1344 1424 1440 1477 1536 1602 1680 1688 1756 1780 1792 1869 1899 1920 2016 2048 2110 2136 2195 2240 2304 2492 2520 2532 2560 2634 2670 2688 2848 2880 2954 3072 3073 3115 3165 3204 3360 3376 3512 3560 3584 3738 3798 3840 3951 4005 4032 4096 4220 4272 4390 4431 4480 4608 4984 5040 5064 5120 5268 5340 5376 5607 5696 5760 5908 6144 6146 6230 6330 6408 6585 6720 6752 7024 7120 7168 7385 7476 7596 7680 7902 8010 8064 8192 8440 8544 8780 8862 8960 9216 9219 9345 9495 9968 10080 10128 10240 10536 10680 10752 11214 11392 11520 11816 12288 12292 12460 12660 12816 13170 13293 13440 13504 14048 14240 14336 14770 14952 15192 15360 15365 15804 16020 16128 16880 17088 17560 17724 17920 18432 18438 18690 18779 18990 19755 19936 20160 20256 20480 21072 21360 21504 22155 22428 22784 23040 23632 24576 24584 24920 25320 25632 26340 26586 26880 27008 27657 28035 28096 28480 28672 29540 29904 30384 30720 30730 31608 32040 32256 33760 34176 35120 35448 35840 36864 36876 37380 37558 37980 39071 39510 39872 40320 40512 40960 42144 42720 43008 44310 44856 45568 46080 46095 47264 49168 49840 50640 51264 52680 53172 53760 54016 55314 56070 56192 56337 56960 57344 59080 59808 60768 61440 61460 63216 64080 64512 66465 67520 68352 70240 70896 71680 73728 73752 74760 75116 75960 78142 79020 79744 80640 81024 84288 85440 86016 88620 89712 91136 92160 92190 92629 93895 94528 98336 99680 101280 102528 105360 106344 107520 108032 110628 112140 112384 112674 113920 117213 118160 119616 121536 122880 122920 126432 128160 129024 131453 132930 135040 136704 138285 140480 141792 143360 147504 149520 150232 151920 156284 158040 159488 161280 162048 168576 169011 170880 172032 177240 179424 182272 184320 184380 185258 187790 189056 195355 196672 199360 202560 205056 210720 212688 215040 216064 221256 224280 224768 225348 227840 234426 236320 239232 243072 245840 252864 256320 258048 262906 265860 270080 273408 273497 276570 277887 280960 281685 283584 286720 295008 299040 300464 303840 312568 316080 318976 322560 324096 337152 338022 341760 351639 354480 358848 364544 368640 368760 370516 375580 378112 390710 393344 394359 398720 405120 410112 421440 425376 430080 432128 442512 448560 449536 450696 455680 463145 468852 472640 478464 486144 491680 505728 512640 516096 525812 531720 540160 546816 546994 553140 555774 561920 563370 567168 586065 590016 598080 600928 607680 625136 632160 637952 645120 648192 648403 657265 674304 676044 683520 703278 708960 717696 729088 737520 741032 751160 756224 781420 786688 788718 797440 810240 820224 820491 833661 842880 845055 850752 860160 864256 885024 897120 899072 901392 911360 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34146754560 36933034880 37988264448 39837880320 41549664240 42209182720 44319641856 47485330560 47805456384 48458833920 50410967040 50651019264 55399552320 59092855808 59756820480 63313774080 66479462784 67534692352 73866069760 75976528896 79675760640 83099328480 84418365440 88639283712 94970661120 100821934080 101302038528 110799104640 118185711616 119513640960 126627548160 132958925568 147732139520 151953057792 166198656960 168836730880 177278567424 189941322240 202604077056 221598209280 236371423232 239027281920 253255096320 265917851136 295464279040 303906115584 332397313920 337673461760 354557134848 379882644480 443196418560 472742846464 506510192640 531835702272 590928558080 607812231168 664794627840 709114269696 759765288960 886392837120 1013020385280 1063671404544 1181857116160 1329589255680 1418228539392 1519530577920 1772785674240 2127342809088 2363714232320 2659178511360 3039061155840 3545571348480 4254685618176 5318357022720 7091142696960 10636714045440 21273428090880
• Sum of all divisors σ(n): 85824062438400
• Sum of proper divisors (its aliquot sum) s(n): 64550634347520
• 21273428090880 is an abundant number, because the sum of its proper divisors (64550634347520) is greater than itself. Its abundance is 43277206256640

Bases of 21273428090880

• Binary: 100110101100100011011000111111110000000000000₂
• Hexadecimal: 0x13591B1FE000
• Base-36: 7JGVLTKW0

Squares and roots of 21273428090880

• 21273428090880 squared (21273428090880²) is 452558742737842281539174400
• 21273428090880 cubed (21273428090880³) is 9627475870532549191694462324123369472000
• The square root of 21273428090880 is 4612312.6618736505
• The cube root of 21273428090880 is 27708.4666524675

Scales and comparisons

• 21,273,428,090,880 seconds is equal to 676,429 years, 10 weeks, 6 days, 12 hours, 48 minutes.
• To count from 1 to 21,273,428,090,880 would take you about one million, six hundred ninety-one thousand and seventy-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 21273428090880 cubic inches would be around 2309 feet tall.

Recreational maths with 21273428090880

• 21273428090880 backwards is 08809082437212
• The number of decimal digits it has is: 14
• The sum of 21273428090880's digits is 54
• More coming soon!