21057731413004

Names of 21057731413004

• Cardinal: 21057731413004 can be written as Twenty-one trillion, fifty-seven billion, seven hundred thirty-one million, four hundred thirteen thousand and four.

Scientific notation

• Scientific notation: 2.1057731413004 × 10¹³

Factors of 21057731413004

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 953

Divisors of 21057731413004

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 11 13 19 22 26 31 38 44 52 62 76 121 124 143 209 242 247 286 341 361 403 418 484 494 572 589 682 722 806 836 877 961 988 1178 1331 1364 1444 1573 1612 1754 1922 2299 2356 2662 2717 3146 3508 3751 3844 3971 4433 4598 4693 5324 5434 6292 6479 7502 7657 7942 8866 9196 9386 9647 10571 10868 11191 11401 12493 12958 15004 15314 15884 16663 17303 17732 18259 18772 19294 21142 22382 22802 24986 25289 25916 27187 29887 30628 33326 34606 36518 38588 41261 42284 43681 44764 45604 48763 49972 50578 51623 54374 59774 66652 69212 71269 73036 82522 84227 87362 97526 101156 103246 106117 108748 116281 119548 123101 125411 137423 142538 145483 165044 168454 174724 183293 195052 200849 206492 212234 216619 232562 237367 246202 250822 274846 285076 290966 299057 316597 328757 336908 346921 353431 366586 401698 424468 433238 465124 474734 480491 492404 501644 516553 536393 549692 567853 581932 598114 633194 657514 693842 706862 733172 783959 803396 842797 866476 926497 949468 960982 1033106 1072786 1135706 1167287 1196228 1266388 1279091 1315028 1354111 1379521 1387684 1413724 1511653 1567918 1600313 1685594 1852994 1921964 2016223 2066212 2145572 2209339 2271412 2334574 2382809 2558182 2611037 2708222 2759042 3023306 3135836 3200626 3289627 3371188 3482567 3705988 3816131 3887741 4032446 4115761 4418678 4509973 4669148 4765618 5116364 5222074 5416444 5518084 5682083 6046612 6246383 6401252 6579254 6715189 6965134 7632262 7775482 8064892 8231522 8837356 9019946 9270767 9531236 9814507 10191467 10444148 10956361 11364166 12492766 13158508 13430378 13930268 14895221 15174731 15264524 15550964 16013143 16463044 16628183 17603443 18039892 18541534 19629014 20382934 21912722 22178453 22728332 24302729 24985532 26210899 26860756 28721407 29790442 30349462 32026286 33256366 35206886 36185897 37083068 38308237 39258028 40765868 41977441 42765151 43825444 44356906 45273371 48605458 49609703 52421798 57442814 59580884 60698924 62502913 64052572 66512732 70413772 72371794 73867079 76616474 83954882 85530302 88713812 90546742 97210916 99219406 101978437 104843596 107959577 114885628 120519971 125005826 127588591 144743588 147734158 153232948 167909764 171060604 176144573 181093484 193637873 198438812 203956874 208170859 215919154 241039942 250011652 255177182 288319889 295468316 304249717 315935477 352289146 387275746 407913748 416341718 421390607 431838308 461751851 470416661 482079884 498007081 510354364 545706733 576639778 608499434 631870954 687532043 704578292 774551492 812537869 832683436 842781214 923503702 940833322 996014162 1091413466 1121762807 1153279556 1187555347 1216998868 1263741908 1325719681 1375064086 1403474501 1625075738 1685562428 1847007404 1881666644 1937590303 1992028324 2182826932 2243525614 2289879449 2375110694 2651439362 2750128172 2806949002 3250151476 3346746887 3875180606 3955246321 4487051228 4579758898 4750221388 5302878724 5478077891 5613898004 6002774063 6693493774 7750361212 7910492642 8937916559 9159517796 10956155782 12005548126 13063108817 13386987548 14582916491 15438219511 15820985284 17875833118 21313493333 21912311564 24011096252 25188673939 26126217634 29165832982 30876439022 35751666236 36814215757 42626986666 43507709531 50377347878 52252435268 58331665964 61752878044 73628431514 85253973332 87015419062 100754695756 147256863028 169820414621 174030838124 277075413329 339640829242 404956373327 478584804841 554150826658 679281658484 809912746654 957169609682 1108301653316 1619825493308 1914339219364 5264432853251 10528865706502 21057731413004
• Sum of all divisors σ(n): 47658008730528
• Sum of proper divisors (its aliquot sum) s(n): 26600277317524
• 21057731413004 is an abundant number, because the sum of its proper divisors (26600277317524) is greater than itself. Its abundance is 5542545904520

Bases of 21057731413004

• Binary: 100110010011011100010100110011100010000001100₂
• Hexadecimal: 0x1326E299C40C
• Base-36: 7GPSDL72K

Squares and roots of 21057731413004

• 21057731413004 squared (21057731413004²) is 443428052262215438420304016
• 21057731413004 cubed (21057731413004³) is 9337588825529233462805851836486935824064
• The square root of 21057731413004 is 4588870.3852913519
• The cube root of 21057731413004 is 27614.5006300069

Scales and comparisons

• 21,057,731,413,004 seconds is equal to 669,570 years, 37 weeks, 4 days, 4 hours, 56 minutes, 44 seconds.
• To count from 1 to 21,057,731,413,004 would take you about one million, six hundred seventy-three thousand, nine hundred twenty-six 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 21057731413004 cubic inches would be around 2301.2 feet tall.

Recreational maths with 21057731413004

• 21057731413004 backwards is 40031413775012
• 21057731413004 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21057731413004's digits is 38
• More coming soon!