21975136321376

Names of 21975136321376

• Cardinal: 21975136321376 can be written as Twenty-one trillion, nine hundred seventy-five billion, one hundred thirty-six million, three hundred twenty-one thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.1975136321376 × 10¹³

Factors of 21975136321376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 424

Divisors of 21975136321376

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 61 68 98 112 119 122 136 196 224 238 244 272 289 337 343 392 427 476 488 544 578 674 686 784 833 854 952 976 1037 1156 1348 1372 1568 1666 1708 1904 1952 2023 2074 2312 2359 2696 2744 2989 3332 3416 3808 4046 4148 4624 4718 5392 5488 5729 5831 5978 6664 6832 7259 8092 8296 9248 9436 10784 10976 11458 11662 11956 13328 13664 14161 14518 16184 16513 16592 17629 18872 20557 20923 22916 23324 23912 26656 28322 29036 32368 33026 33184 35258 37744 40103 41114 41846 45832 46648 47824 50813 56644 58072 64736 66052 70516 75488 80206 82228 83692 91664 93296 95648 97393 99127 101626 113288 113569 115591 116144 123403 132104 141032 143899 160412 164456 167384 183328 186592 194786 198254 203252 226576 227138 231182 232288 246806 264208 280721 282064 287798 320824 328912 334768 349469 355691 389572 396508 406504 453152 454276 462364 493612 528416 561442 564128 575596 641648 657824 669536 681751 698938 711382 779144 793016 794983 813008 863821 908552 924728 987224 1007293 1122884 1151192 1283296 1363502 1397876 1422764 1558288 1586032 1589966 1626016 1727642 1817104 1849456 1930673 1965047 1974448 2014586 2245768 2302384 2446283 2727004 2795752 2845528 3116576 3172064 3179932 3455284 3634208 3698912 3861346 3930094 3948896 4029172 4491536 4604768 4772257 4892566 5454008 5564881 5591504 5691056 5940973 6046747 6359864 6910568 6927709 7051051 7722692 7860188 8058344 8983072 9544514 9785132 10908016 11129762 11183008 11382112 11881946 12093494 12719728 13514711 13821136 13855418 14102102 15445384 15720376 16116688 17123981 19089028 19570264 21816032 22259524 23763892 24186988 25439456 27029422 27642272 27710836 28204204 30890768 31440752 32233376 32821441 33405799 34247962 38178056 38954167 39140528 41586811 44519048 47527784 48373976 48493963 54058844 55421672 56408408 61781536 62881504 65642882 66811598 68495924 76356112 77908334 78281056 83173622 89038096 94602977 95055568 96747952 96987926 108117688 110843344 112816816 117771053 119867867 131285764 133623196 136991848 152712224 155816668 166347244 178076192 189205954 190111136 193495904 193975852 216235376 221686688 225633632 229750087 235542106 239735734 262571528 267246392 273983696 291107677 311633336 332694488 339457741 378411908 387951704 432470752 459500174 471084212 479471468 525143056 534492784 547967392 582215354 623266672 662220839 665388976 678915482 756823816 775903408 824397371 919000348 942168424 958942936 1050286112 1068985568 1164430708 1246533344 1324441678 1330777952 1357830964 1513647632 1551806816 1608250609 1648794742 1838000696 1884336848 1917885872 2002107901 2037753739 2328861416 2376204187 2648883356 2715661928 3027295264 3216501218 3297589484 3676001392 3768673696 3835771744 4004215802 4075507478 4657722832 4752408374 5297766712 5431323856 5770781597 6433002436 6595178968 7352002784 8008431604 8151014956 9315445664 9504816748 10595533424 10862647712 11257754263 11541563194 12866004872 13190357936 14014755307 16016863208 16302029912 19009633496 21191066848 22515508526 23083126388 25732009744 26380715872 28029510614 32033726416 32604059824 38019266992 40395471179 45031017052 46166252776 51464019488 56059021228 64067452832 65208119648 76038533984 80790942358 90062034104 92332505552 98103287149 112118042456 161581884716 180124068208 184665011104 196206574298 224236084912 323163769432 360248136416 392413148596 448472169824 646327538864 686723010043 784826297192 1292655077728 1373446020086 1569652594384 2746892040172 3139305188768 5493784080344 10987568160688 21975136321376
• Sum of all divisors σ(n): 54636267117600
• Sum of proper divisors (its aliquot sum) s(n): 32661130796224
• 21975136321376 is an abundant number, because the sum of its proper divisors (32661130796224) is greater than itself. Its abundance is 10685994474848

Bases of 21975136321376

• Binary: 100111111110001111100001100011011111101100000₂
• Hexadecimal: 0x13FC7C31BF60
• Base-36: 7SF8KS8RK

Squares and roots of 21975136321376

• 21975136321376 squared (21975136321376²) is 482906616343058717554533376
• 21975136321376 cubed (21975136321376³) is 10611938724633134708113296766944854245376
• The square root of 21975136321376 is 4687764.5334824573
• The cube root of 21975136321376 is 28009.8334174969

Scales and comparisons

• 21,975,136,321,376 seconds is equal to 698,741 years, 18 weeks, 5 days, 13 hours, 42 minutes, 56 seconds.
• To count from 1 to 21,975,136,321,376 would take you about one million, seven hundred forty-six thousand, eight hundred fifty-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 21975136321376 cubic inches would be around 2334.2 feet tall.

Recreational maths with 21975136321376

• 21975136321376 backwards is 67312363157912
• 21975136321376 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21975136321376's digits is 56
• More coming soon!