61213526808390

Names of 61213526808390

• Cardinal: 61213526808390 can be written as Sixty-one trillion, two hundred thirteen billion, five hundred twenty-six million, eight hundred eight thousand, three hundred ninety.

Scientific notation

• Scientific notation: 6.121352680839 × 10¹³

Factors of 61213526808390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 22758

Divisors of 61213526808390

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 33 37 45 54 55 66 74 81 90 99 110 111 135 162 165 185 198 222 243 270 297 330 333 370 405 407 486 495 555 594 666 810 814 891 990 999 1110 1215 1221 1485 1665 1782 1998 2035 2430 2442 2673 2970 2997 3169 3330 3663 4070 4455 4995 5346 5994 6105 6338 7326 8910 8991 9507 9990 10989 12210 13365 14985 15845 17982 18315 19014 19531 21978 26730 28521 29970 31690 32967 34859 36630 39062 44955 47535 54945 57042 58593 65934 69718 85563 89910 95070 97655 98901 104577 109890 117186 117253 142605 164835 171126 174295 175779 195310 197802 209154 214841 234506 256689 285210 292965 313731 329670 348590 351558 351759 427815 429682 494505 513378 522885 527337 585930 586265 627462 644523 703518 722647 770067 855630 878895 941193 989010 1045770 1054674 1055277 1074205 1172530 1283445 1289046 1289783 1445294 1540134 1568655 1582011 1757790 1758795 1882386 1933569 2110554 2148410 2167941 2566890 2579566 2636685 2823579 3137310 3164022 3165831 3222615 3517590 3613235 3850335 3867138 3869349 4335882 4705965 4746033 5273370 5276385 5647158 5800707 6331662 6445230 6448915 6503823 7226470 7700670 7738698 7910055 7949117 8470737 9411930 9492066 9497493 9667845 10552770 10839705 11601414 11608047 12897830 13007646 14117895 15820110 15829155 15898234 16941474 17402121 18994986 19335690 19346745 19511469 21679410 23216094 23730165 23847351 28235790 28492479 29003535 31658310 32519115 34804242 34824141 38693490 39022938 39745585 42353685 47460330 47487465 47694702 52206363 56984958 58007070 58040235 58534407 61893739 65038230 69648282 71542053 79491170 84707370 87010605 94974930 97557345 104412726 104472423 116080470 117068814 119236755 123787478 142462395 143084106 174021210 174120705 175603221 185681217 195114690 208944846 214626159 238473510 261031815 284924790 292672035 309468695 313417269 348241410 351206442 357710265 371362434 429252318 522063630 522362115 557043651 585344070 618937390 626834538 643878477 680831129 715420530 878016105 928406085 1044724230 1073130795 1114087302 1287756954 1361662258 1567086345 1671130953 1756032210 1856812170 1931635431 2042493387 2146261590 2290068343 2785218255 3134172690 3219392385 3342261906 3404155645 3863270862 4084986774 4580136686 5013392859 5570436510 6127480161 6438784770 6808311290 6870205029 8355654765 9658177155 10026785718 10212466935 11450341715 12254960322 13740410058 15040178577 16711309530 18382440483 19316354310 20424933870 20610615087 22900683430 25066964295 25190751773 30080357154 30637400805 34351025145 36764880966 41221230174 50133928590 50381503546 55147321449 61274801610 61831845261 68702050290 75200892885 75572255319 91912202415 103053075435 110294642898 123663690522 125953758865 150401785770 151144510638 165441964347 183824404830 185495535783 206106150870 226716765957 251907517730 275736607245 309159226305 330883928694 370991071566 377861276595 453433531914 551473214490 556486607349 618318452610 680150297871 755722553190 827209821735 927477678915 1112973214698 1133583829785 1360300595742 1654419643470 1854955357830 2040450893613 2267167659570 2782433036745 3400751489355 4080901787226 5564866073490 6121352680839 6801502978710 10202254468065 12242705361678 20404508936130 30606763404195 61213526808390
• Sum of all divisors σ(n): 184988490785280
• Sum of proper divisors (its aliquot sum) s(n): 123774963976890
• 61213526808390 is an abundant number, because the sum of its proper divisors (123774963976890) is greater than itself. Its abundance is 62561437168500

Bases of 61213526808390

• Binary: 1101111010110001100010100001010101011101000110₂
• Hexadecimal: 0x37AC62855746
• Base-36: LP53TDIDI

Squares and roots of 61213526808390

• 61213526808390 squared (61213526808390²) is 3747095864321481219774392100
• 61213526808390 cubed (61213526808390³) is 229372953144250288764013668200965429719000
• The square root of 61213526808390 is 7823907.3875136073
• The cube root of 61213526808390 is 39410.8499086439

Scales and comparisons

• 61,213,526,808,390 seconds is equal to 1,946,400 years, 41 weeks, 6 days, 14 hours, 46 minutes, 30 seconds.
• To count from 1 to 61,213,526,808,390 would take you about four million, eight hundred sixty-six thousand and two 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 61213526808390 cubic inches would be around 3284.2 feet tall.

Recreational maths with 61213526808390

• 61213526808390 backwards is 09380862531216
• 61213526808390 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61213526808390's digits is 54
• More coming soon!