21998364134670

Names of 21998364134670

• Cardinal: 21998364134670 can be written as Twenty-one trillion, nine hundred ninety-eight billion, three hundred sixty-four million, one hundred thirty-four thousand, six hundred seventy.

Scientific notation

• Scientific notation: 2.199836413467 × 10¹³

Factors of 21998364134670

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 365

Divisors of 21998364134670

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 49 54 55 63 66 70 77 90 98 99 105 110 121 126 135 147 154 165 189 198 210 231 242 245 270 294 297 315 330 337 363 378 385 441 462 490 495 539 594 605 630 674 693 726 735 770 847 882 945 990 1011 1078 1089 1155 1210 1323 1331 1386 1470 1485 1617 1685 1694 1815 1890 2022 2079 2178 2205 2310 2359 2541 2646 2662 2695 2970 3033 3234 3267 3370 3465 3630 3707 3993 4158 4235 4410 4718 4851 5055 5082 5390 5445 5929 6066 6534 6615 6655 6930 7077 7414 7623 7986 8085 8470 9099 9317 9702 10110 10395 10890 11121 11795 11858 11979 12705 13230 13310 14154 14553 14641 15165 15246 16170 16335 16513 17787 18198 18535 18634 19965 20790 21231 22242 22869 23590 23958 24255 25410 25949 27951 29106 29282 29645 30330 32670 33026 33363 35385 35574 35937 37070 38115 39930 40777 42462 43923 45495 45738 46585 48510 49539 51898 53361 55605 55902 59290 59895 63693 65219 66726 70770 71874 72765 73205 76230 77847 81554 82565 83853 87846 88935 90990 93170 99078 100089 102487 106155 106722 111210 113569 114345 119790 122331 127386 129745 130438 131769 139755 145530 146410 148617 155694 160083 165130 166815 167706 177870 179685 181643 195657 200178 203885 204974 212310 219615 227138 228690 233541 244662 247695 251559 259490 263538 266805 279510 285439 297234 307461 318465 320166 326095 333630 340707 359370 363286 366993 389235 391314 395307 407770 419265 439230 445851 448547 467082 495390 500445 503118 512435 533610 544929 567845 570878 586971 611655 614922 636930 652190 658845 681414 700623 717409 733986 743085 778470 790614 794983 800415 838530 856317 891702 897094 908215 922383 978285 1000890 1022121 1024870 1089858 1100979 1135690 1167705 1173942 1223310 1249259 1257795 1317690 1345641 1401246 1427195 1434818 1486170 1537305 1589966 1600830 1634787 1703535 1712634 1760913 1816430 1834965 1844766 1956570 1976535 1998073 2044242 2152227 2201958 2229255 2242735 2335410 2384949 2498518 2515590 2568951 2691282 2724645 2767149 2854390 2934855 3066363 3074610 3139829 3269574 3407070 3503115 3521826 3587045 3669930 3747777 3953070 3974915 3996146 4036923 4281585 4304454 4458510 4485470 4611915 4769898 4904361 4934017 5110605 5137902 5449290 5504895 5534298 5564881 5869710 5994219 6132726 6246295 6279658 6456681 6728205 7006230 7154847 7174090 7495554 7706853 7949830 8073846 8173935 8563170 8744813 8804565 9223830 9419487 9808722 9868034 9990365 10221210 10761135 11009790 11129762 11243331 11924745 11988438 12110769 12492590 12844755 12913362 13456410 13741849 13835745 14309694 14802051 15331815 15413706 15699145 16347870 16694643 17489626 17609130 17982657 18738885 18838974 19370043 19980730 20184615 21464541 21522270 21978803 22486662 23849490 24221538 24521805 24670085 25689510 26234439 27483698 27671490 27824405 28258461 29604102 29971095 30663630 31398290 32283405 33389286 33729993 34538119 35774235 35965314 37477770 38534265 38740086 40369230 41225547 42929082 43724065 43957606 44406153 47097435 49043610 49340170 50083929 52468878 53947971 55648810 56216655 56516922 59942190 60553845 61213691 64566810 65936409 67459986 68709245 69076238 71548470 74010255 77068530 78703317 82451094 83473215 84775383 87448130 88812306 89913285 94194870 96192943 96850215 100167858 103614357 107322705 107895942 109894015 112433310 121107690 122427382 123676641 131172195 131872818 133218459 137418490 141292305 148020510 150251787 151160339 157406634 166946430 168649965 169550766 172690595 179826570 183641073 192385886 193700430 197809227 206127735 207228714 214645410 219788030 222030765 236109951 241766833 247353282 250419645 262344390 266436918 269739855 282584610 288578829 300503574 302320678 306068455 310843071 329682045 337299930 345381190 367282146 371029923 393516585 395618454 412255470 423876915 444061530 453481017 472219902 480964715 483533666 500839290 518071785 539479710 550923219 577157658 593427681 612136910 618383205 621686142 659364090 666092295 673350601 725300499 742059846 751258935 755801695 787033170 847753830 865736487 906962034 918205365 932529213 961929430 989046135 1036143570 1058122373 1101846438 1180549755 1186855362 1208834165 1236766410 1332184590 1346701202 1360443051 1442894145 1450600998 1502517870 1511603390 1554215355 1652769657 1662763729 1731472974 1836410730 1855149615 1865058426 1978092270 2020051803 2116244746 2175901497 2267405085 2361099510 2417668330 2597209461 2720886102 2754616095 2885788290 2967138405 3108430710 3174367119 3305539314 3325527458 3366753005 3626502495 3710299230 4040103606 4081329153 4328682435 4351802994 4534810170 4662646065 4988291187 5194418922 5290611865 5509232190 5934276810 6060155409 6348734238 6527704491 6733506010 6802215255 7253004990 7406856611 8162658306 8263848285 8313818645 8657364870 9325292130 9523101357 9976582374 10100259015 10581223730 10879507485 11639346103 12120310818 12986047305 13055408982 13604430510 14813713222 14964873561 15871835595 16527696570 16627637290 18180466227 19046202714 20200518030 20406645765 21759014970 22220569833 23278692206 24941455935 25972094610 28569304071 29929747122 30300777045 31743671190 32638522455 34918038309 36360932454 37034283055 40813291530 44441139666 44894620683 47615506785 49882911870 57138608142 58196730515 60601554090 65277044910 66661709499 69836076618 74068566110 74824367805 81475422721 89789241366 90902331135 95231013570 104754114927 111102849165 116393461030 133323418998 142846520355 149648735610 162950845442 174590191545 181804662270 199985128497 209508229854 222205698330 224473103415 244426268163 285693040710 314262344781 333308547495 349180383090 399970256994 407377113605 448946206830 488852536326 523770574635 628524689562 666617094990 733278804489 814754227210 999925642485 1047541149270 1222131340815 1466557608978 1571311723905 1999851284970 2199836413467 2444262681630 3142623447810 3666394022445 4399672826934 7332788044890 10999182067335 21998364134670
• Sum of all divisors σ(n): 75286740524400
• Sum of proper divisors (its aliquot sum) s(n): 53288376389730
• 21998364134670 is an abundant number, because the sum of its proper divisors (53288376389730) is greater than itself. Its abundance is 31290012255060

Bases of 21998364134670

• Binary: 101000000000111100100101011100000110100001110₂
• Hexadecimal: 0x1401E4AE0D0E
• Base-36: 7SPWQ0W7I

Squares and roots of 21998364134670

• 21998364134670 squared (21998364134670²) is 483928024601535377896008900
• 21998364134670 cubed (21998364134670³) is 10645624900156117274922727270695118563000
• The square root of 21998364134670 is 4690241.3727515133
• The cube root of 21998364134670 is 28019.6987804005

Scales and comparisons

• 21,998,364,134,670 seconds is equal to 699,479 years, 48 weeks, 4 days, 4 minutes, 30 seconds.
• To count from 1 to 21,998,364,134,670 would take you about one million, seven hundred forty-eight thousand, six hundred ninety-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 21998364134670 cubic inches would be around 2335 feet tall.

Recreational maths with 21998364134670

• 21998364134670 backwards is 07643146389912
• 21998364134670 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21998364134670's digits is 63
• More coming soon!