21275918593083

Names of 21275918593083

• Cardinal: 21275918593083 can be written as Twenty-one trillion, two hundred seventy-five billion, nine hundred eighteen million, five hundred ninety-three thousand and eighty-three.

Scientific notation

• Scientific notation: 2.1275918593083 × 10¹³

Factors of 21275918593083

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 269

Divisors of 21275918593083

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 81 97 99 147 151 189 231 291 297 343 441 453 539 567 679 693 873 891 1029 1057 1067 1323 1359 1617 1661 2037 2079 2401 2619 3087 3171 3201 3773 3969 4077 4753 4851 4983 6111 6237 7203 7399 7469 7857 9261 9409 9513 9603 11319 11627 12231 14259 14553 14647 14949 16807 18333 21609 22197 22407 26411 27783 28227 28539 28809 33271 33957 34881 42777 43659 43941 44847 50421 51793 52283 54999 64827 65863 66591 67221 79233 81389 84681 85617 86427 99813 101871 102529 103499 104643 128331 131823 134541 151263 155379 156849 161117 184877 194481 197589 199773 201663 232897 237699 244167 254043 299439 305613 307587 310497 313929 362551 365981 384993 395469 453789 461041 466137 470547 483351 554631 569723 592767 599319 604989 698691 713097 717703 724493 732501 762129 898317 922761 931491 941787 1087653 1097943 1127819 1186407 1361367 1383123 1398411 1411641 1420759 1450053 1630279 1663893 1709169 1778301 2096073 2139291 2153109 2173479 2197503 2537857 2561867 2694951 2768283 2794473 3227287 3262959 3293829 3383457 3988061 4149369 4195233 4234923 4262277 4350159 4890837 4991679 5023921 5071451 5127507 5334903 6288219 6459327 6520437 6592509 7613571 7685601 7894733 8304849 8383419 9681861 9788877 9881487 9945313 10150371 11964183 12448107 12786831 13050477 14672511 14975037 15071763 15214353 15382521 15628349 17933069 18864657 19377981 19561311 22591009 22840713 23056803 23684199 27916427 29045583 29366631 29644461 29835939 30451113 35167447 35500157 35892549 37344321 38360493 44017533 45215289 45643059 46147563 46885047 53799207 55263131 58133943 58683933 67773027 68522139 69170409 69617191 71052597 83749281 87136749 89507817 91353339 105502341 106500471 107677647 109398443 115081479 132052599 135645867 136929177 140655141 158137063 161397621 165789393 203319081 205566417 207511227 208851573 213157791 246172129 248501099 251247843 261410247 268523451 316507023 319501413 323032941 328195329 386841917 406937601 410787531 421965423 474411189 484192863 487320337 497368179 609957243 626554719 639473373 738516387 745503297 753743529 765789101 805570353 949521069 958504239 984585987 1160525751 1265896269 1423233567 1452578589 1461961011 1492104537 1739507693 1829871729 1879664157 2215549161 2236509891 2261230587 2297367303 2707893419 2848563207 2875512717 2953757961 3411242359 3481577253 4269700701 4385883033 4476313611 5218523079 5360523707 5638992471 6646647483 6709529673 6892101909 8123680257 8861273883 10233727077 10444731759 12809102103 13157649099 15655569237 16081571121 19939942449 20128589019 20676305727 23878696513 24371040771 30701181231 31334195277 37523665949 39472947297 46966707711 48244713363 62028917181 71636089539 73113122313 92103543693 112570997847 140900123133 144734140089 214908268617 219339366939 262665661643 276310631079 337712993541 434202420267 644724805851 787996984929 1013138980623 1934174417553 2363990954787 3039416941869 7091972864361 21275918593083
• Sum of all divisors σ(n): 41142151252224
• Sum of proper divisors (its aliquot sum) s(n): 19866232659141
• 21275918593083 is a deficient number, because the sum of its proper divisors (19866232659141) is less than itself. Its deficiency is 1409685933942

Bases of 21275918593083

• Binary: 100110101100110101111100100011110110000111011₂
• Hexadecimal: 0x1359AF91EC3B
• Base-36: 7JI0SLOOR

Squares and roots of 21275918593083

• 21275918593083 squared (21275918593083²) is 452664711979494902135444889
• 21275918593083 cubed (21275918593083³) is 9630857562037096594186525395079163102787
• The square root of 21275918593083 is 4612582.6380763087
• The cube root of 21275918593083 is 27709.5478965463

Scales and comparisons

• 21,275,918,593,083 seconds is equal to 676,508 years, 20 weeks, 5 days, 18 hours, 58 minutes, 3 seconds.
• To count from 1 to 21,275,918,593,083 would take you about one million, six hundred ninety-one thousand, two hundred seventy-one 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 21275918593083 cubic inches would be around 2309.1 feet tall.

Recreational maths with 21275918593083

• 21275918593083 backwards is 38039581957212
• 21275918593083 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21275918593083's digits is 63
• More coming soon!