61200215216

Names of 61200215216

• Cardinal: 61200215216 can be written as Sixty-one billion, two hundred million, two hundred fifteen thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 6.1200215216 × 10¹⁰

Factors of 61200215216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 455

Divisors of 61200215216

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 28 41 49 56 67 82 98 112 134 157 164 181 196 268 287 314 328 362 392 469 536 574 628 656 724 784 938 1072 1099 1148 1256 1267 1448 1876 2009 2198 2296 2512 2534 2747 2896 3283 3752 4018 4396 4592 5068 5494 6437 6566 7421 7504 7693 8036 8792 8869 10136 10519 10988 12127 12874 13132 14842 15386 16072 17584 17738 19229 20272 21038 21976 24254 25748 26264 28417 29684 30772 32144 35476 38458 42076 43952 45059 48508 51496 51947 52528 56834 59368 61544 70952 73633 76916 84152 84889 90118 97016 102992 103894 113668 118736 123088 134603 141904 147266 153832 168304 169778 180236 194032 198919 207788 227336 269206 294532 307664 315413 339556 360472 363629 397838 415576 431279 454672 497207 515431 538412 589064 594223 630826 679112 720944 727258 795676 831152 862558 994414 1030862 1076824 1165097 1178128 1188446 1261652 1358224 1392433 1454516 1591352 1725116 1903939 1988828 2061724 2153648 2330194 2376892 2523304 2784866 2909032 3018953 3182704 3450232 3480449 3807878 3977656 4123448 4660388 4753784 5046608 5569732 5818064 6037906 6900464 6960898 7615756 7955312 8155679 8246896 9320776 9507568 11139464 12075812 13327573 13921796 15231512 16311358 18641552 21132671 22278928 24151624 24363143 26655146 27843592 30463024 32622716 42265342 48303248 48726286 53310292 55687184 57089753 65245432 78061499 84530684 93293011 97452572 106620584 114179506 130490864 156122998 169061368 186586022 194905144 213241168 228359012 312245996 338122736 373172044 389810288 456718024 546430493 624491992 746344088 913436048 1092860986 1248983984 1492688176 2185721972 3825013451 4371443944 7650026902 8742887888 15300053804 30600107608 61200215216
• Sum of all divisors σ(n): 145118649312
• Sum of proper divisors (its aliquot sum) s(n): 83918434096
• 61200215216 is an abundant number, because the sum of its proper divisors (83918434096) is greater than itself. Its abundance is 22718218880

Bases of 61200215216

• Binary: 111000111111110100010010110010110000₂
• Hexadecimal: 0xE3FD12CB0
• Base-36: S4510A8

Squares and roots of 61200215216

• 61200215216 squared (61200215216²) is 3745466342484717926656
• 61200215216 cubed (61200215216³) is 229223346244349101302400503197696
• The square root of 61200215216 is 247386.7725162363
• The cube root of 61200215216 is 3940.7992919185

Scales and comparisons

• 61,200,215,216 seconds is equal to 1,945 years, 50 weeks, 5 days, 19 hours, 46 minutes, 56 seconds.
• To count from 1 to 61,200,215,216 would take you about three thousand, eight hundred ninety-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 61200215216 cubic inches would be around 328.4 feet tall.

Recreational maths with 61200215216

• 61200215216 backwards is 61251200216
• The number of decimal digits it has is: 11
• The sum of 61200215216's digits is 26
• More coming soon!