21423737722212

Names of 21423737722212

• Cardinal: 21423737722212 can be written as Twenty-one trillion, four hundred twenty-three billion, seven hundred thirty-seven million, seven hundred twenty-two thousand, two hundred twelve.

Scientific notation

• Scientific notation: 2.1423737722212 × 10¹³

Factors of 21423737722212

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3325

Divisors of 21423737722212

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 29 36 42 49 58 63 67 84 87 98 116 126 134 147 174 196 201 203 252 261 268 294 348 402 406 441 469 522 588 603 609 804 812 841 882 938 1044 1206 1218 1407 1421 1682 1764 1827 1876 1943 2412 2436 2523 2814 2842 3217 3283 3364 3654 3886 4221 4263 4489 5046 5628 5684 5829 5887 6434 6566 7308 7569 7772 8442 8526 8978 9651 9849 10092 11658 11774 12789 12868 13132 13467 13601 15138 16884 17052 17487 17661 17956 19302 19698 22519 23316 23548 25578 26934 27202 28953 29547 30276 31423 34974 35322 38604 39396 40401 40803 41209 45038 51156 52983 53868 54404 56347 57906 59094 62846 67557 69948 70644 80802 81606 82418 90076 93293 94269 95207 105966 112694 115812 118188 122409 123627 125692 130181 135114 157633 161604 163212 164836 169041 186586 188538 190414 202671 211932 215539 219961 225388 244818 247254 260362 270228 279879 282807 285621 315266 338082 370881 373172 377076 380828 390543 394429 405342 431078 439922 472899 489636 494508 507123 520724 559758 565614 571242 630532 646617 653051 659883 676164 741762 781086 788858 810684 839637 856863 862156 879844 911267 945798 1014246 1119516 1131228 1142484 1171629 1183287 1293234 1306102 1319766 1418697 1483524 1508773 1562172 1577716 1679274 1713726 1822534 1891596 1939851 1959153 1979649 2028492 2343258 2366574 2586468 2612204 2639532 2705497 2733801 2761003 2837394 3017546 3358548 3427452 3549861 3645068 3775249 3879702 3918306 3959298 4526319 4571357 4686516 4733148 5410994 5467602 5522006 5674788 5877459 6035092 6250631 6378869 7099722 7550498 7759404 7836612 7918596 8116491 8201403 8283009 9052638 9142714 10561411 10821988 10935204 11044012 11325747 11754918 12501262 12757738 13578957 13714071 14199444 14441113 15100996 16232982 16402806 16566018 18105276 18285428 18751893 18938479 19136607 21122822 22651494 23509836 24349473 24849027 25002524 25515476 26426743 27157914 27428142 28882226 31684233 32465964 32805612 33132036 33977241 37503786 37876958 38273214 41142213 42245644 43323339 43754417 45302988 48698946 49698054 52853486 54315828 54856284 56255679 56815437 57409821 57764452 63368466 67954482 75007572 75753916 76546428 79280229 82284426 86646678 87508834 95052699 97397892 99396108 101087791 105706972 112511358 113630874 114819642 126736932 129970017 131263251 132569353 135908964 158560458 164568852 170446311 173293356 175017668 181268299 184987201 190105398 202175582 225022716 227261748 229639284 237840687 259940034 262526502 265138706 303263373 306280919 317120916 340892622 362536598 369974402 380210796 393789753 397708059 404351164 418792277 475681374 519880068 525053004 530277412 543804897 554961603 606526746 612561838 681785244 707614537 725073196 739948804 787579506 795416118 837584554 909790119 918842757 951362748 1087609794 1109923206 1193124177 1213053492 1225123676 1256376831 1268878093 1415229074 1575159012 1590832236 1631414691 1664884809 1675169108 1819580238 1837685514 2122843611 2175219588 2219846412 2386248354 2512753662 2537756186 2756528271 2830458148 2931545939 3262829382 3329769618 3639160476 3675371028 3769130493 3806634279 4245687222 4772496708 5025507324 5075512372 5513056542 5863091878 6368530833 6525658764 6659539236 7538260986 7613268558 8491374444 8794637817 8882146651 11026113084 11419902837 11726183756 12144976033 12737061666 15076521972 15226537116 17589275634 17764293302 20520821573 22839805674 24289952066 25474123332 26383913451 26646439953 35178551268 35528586604 36434928099 41041643146 45679611348 48579904132 52767826902 53292879906 61562464719 72869856198 79939319859 82083286292 85014832231 105535653804 106585759812 109304784297 123124929438 145739712396 159878639718 170029664462 184687394157 218609568594 246249858876 255044496693 319757279436 340059328924 369374788314 437219137188 510088993386 595103825617 738749576628 765133490079 1020177986772 1190207651234 1530266980158 1785311476851 2380415302468 3060533960316 3570622953702 5355934430553 7141245907404 10711868861106 21423737722212
• Sum of all divisors σ(n): 66252072943602
• Sum of proper divisors (its aliquot sum) s(n): 44828335221390
• 21423737722212 is an abundant number, because the sum of its proper divisors (44828335221390) is greater than itself. Its abundance is 23404597499178

Bases of 21423737722212

• Binary: 100110111110000011010010001101101010101100100₂
• Hexadecimal: 0x137C1A46D564
• Base-36: 7LDXGAMP0

Squares and roots of 21423737722212

• 21423737722212 squared (21423737722212²) is 458976537990129414078172944
• 21423737722212 cubed (21423737722212³) is 9832992970549404618102218992997166232128
• The square root of 21423737722212 is 4628578.3694577323
• The cube root of 21423737722212 is 27773.5725779329

Scales and comparisons

• 21,423,737,722,212 seconds is equal to 681,208 years, 30 weeks, 5 days, 8 hours, 10 minutes, 12 seconds.
• To count from 1 to 21,423,737,722,212 would take you about one million, seven hundred three thousand and twenty-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 21423737722212 cubic inches would be around 2314.5 feet tall.

Recreational maths with 21423737722212

• 21423737722212 backwards is 21222773732412
• The number of decimal digits it has is: 14
• The sum of 21423737722212's digits is 45
• More coming soon!