21153996989622

Names of 21153996989622

• Cardinal: 21153996989622 can be written as Twenty-one trillion, one hundred fifty-three billion, nine hundred ninety-six million, nine hundred eighty-nine thousand, six hundred twenty-two.

Scientific notation

• Scientific notation: 2.1153996989622 × 10¹³

Factors of 21153996989622

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6515

Divisors of 21153996989622

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 59 63 81 98 118 126 147 162 177 189 243 271 294 354 378 413 441 486 531 542 567 729 813 826 882 1062 1134 1239 1323 1458 1593 1626 1701 1897 2187 2439 2478 2646 2891 3186 3402 3717 3794 3969 4374 4779 4878 5103 5691 5782 6173 7317 7434 7938 8673 9558 10206 11151 11382 11907 12346 13279 14337 14634 15309 15989 17073 17346 18519 21951 22302 23814 26019 26558 28674 30618 31978 33453 34146 35721 37038 39837 43011 43211 43902 47967 51219 52038 55557 65853 66906 71442 78057 79674 86022 86422 95934 100359 102438 107163 111114 111923 119511 129033 129633 131706 143901 153657 156114 166671 197559 200718 214326 223846 234171 239022 258066 259266 287802 301077 302477 307314 333342 335769 358533 364207 388899 395118 431703 460971 468342 500013 592677 602154 604954 671538 702513 717066 728414 777798 783461 863406 903231 907431 921942 1000026 1007307 1075599 1092621 1166697 1185354 1295109 1382913 1405026 1500039 1566922 1672883 1806462 1814862 2014614 2107539 2151198 2185242 2333394 2350383 2549449 2590218 2722293 2765826 3000078 3021921 3226797 3277863 3345766 3500091 3885327 4148739 4215078 4500117 4700766 5018649 5098898 5444586 6043842 6322617 6453594 6555726 7000182 7051149 7648347 7770654 8166879 8297478 9000234 9065763 9680391 9833589 10037298 10500273 11655981 11710181 12645234 13500351 14102298 15055947 15296694 16333758 17846143 18131526 19360782 19667178 21000546 21153447 22945041 23311962 23420362 24500637 27000702 27197289 29041173 29500767 30111894 31500819 34967943 35130543 35692286 42306894 45167841 45890082 49001274 53538429 54394578 58082346 59001534 63001638 63460341 68835123 69935886 70261086 73501911 81591867 81971267 88502301 90335682 94502457 98700097 105391629 107076858 126920682 135503523 137670246 147003822 160615287 163183734 163942534 177004602 189004914 190381023 197400194 206505369 210783258 220505733 244775601 245913801 265506903 271007046 296100291 316174887 321230574 380762046 406510569 413010738 441011466 481845861 489551202 491827602 531013806 571143069 592200582 619516107 632349774 661517199 690900679 737741403 796520709 813021138 888300873 948524661 963691722 1142286138 1219531707 1239032214 1323034398 1381801358 1445537583 1475482806 1593041418 1713429207 1776601746 1858548321 1897049322 2072702037 2213224209 2439063414 2664902619 2845573983 2891075166 3426858414 3658595121 3717096642 4145404074 4336612749 4426448418 4836304753 5329805238 5575644963 5691147966 6218106111 6639672627 7317190242 7994707857 8536721949 8673225498 9672609506 11151289926 12436212222 13009838247 13279345254 14508914259 15989415714 17073443898 18654318333 19919017881 23984123571 25610165847 26019676494 29017828518 37308636666 39029514741 39838035762 43526742777 47968247142 51220331694 55962954999 59757053643 71952370713 78059029482 87053485554 111925909998 119514107286 130580228331 143904741426 167888864997 179271160929 215857112139 261160456662 335777729994 358542321858 391740684993 431714224278 503666594991 783481369986 1007333189982 1175222054979 1510999784973 2350444109958 3021999569946 3525666164937 7051332329874 10576998494811 21153996989622
• Sum of all divisors σ(n): 56514089318400
• Sum of proper divisors (its aliquot sum) s(n): 35360092328778
• 21153996989622 is an abundant number, because the sum of its proper divisors (35360092328778) is greater than itself. Its abundance is 14206095339156

Bases of 21153996989622

• Binary: 100110011110101001100011110011110010010110110₂
• Hexadecimal: 0x133D4C79E4B6
• Base-36: 7HY0FMLDI

Squares and roots of 21153996989622

• 21153996989622 squared (21153996989622²) is 447491588636936638375702884
• 21153996989622 cubed (21153996989622³) is 9466235718906924030515575247964303469848
• The square root of 21153996989622 is 4599347.4525873777
• The cube root of 21153996989622 is 27656.5166347825

Scales and comparisons

• 21,153,996,989,622 seconds is equal to 672,631 years, 34 weeks, 6 days, 2 hours, 53 minutes, 42 seconds.
• To count from 1 to 21,153,996,989,622 would take you about one million, six hundred eighty-one thousand, five hundred seventy-nine 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 21153996989622 cubic inches would be around 2304.7 feet tall.

Recreational maths with 21153996989622

• 21153996989622 backwards is 22698969935112
• The number of decimal digits it has is: 14
• The sum of 21153996989622's digits is 72
• More coming soon!