121054359870

Names of 121054359870

• Cardinal: 121054359870 can be written as One hundred twenty-one billion, fifty-four million, three hundred fifty-nine thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.2105435987 × 10¹¹

Factors of 121054359870

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 768

Divisors of 121054359870

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 349 405 409 486 698 810 818 1047 1215 1227 1745 2045 2094 2430 2454 3141 3490 3681 4090 5235 6135 6282 7362 9423 10470 11043 12270 15705 18405 18846 22086 28269 31410 33129 36810 47115 55215 56538 66258 84807 94230 99387 110430 121801 141345 142741 165645 169614 198774 243602 282690 285482 331290 365403 424035 428223 496935 609005 713705 730806 848070 856446 993870 1096209 1218010 1284669 1427410 1827015 2141115 2192418 2569338 3288627 3654030 3854007 4282230 5481045 6423345 6577254 7708014 9865881 10962090 11562021 12846690 16443135 19270035 19731762 23124042 29597643 32886270 34686063 38540070 49329405 49816609 57810105 59195286 69372126 98658810 99633218 115620210 147988215 149449827 173430315 249083045 295976430 298899654 346860630 448349481 498166090 747249135 896698962 1345048443 1494498270 2241747405 2690096886 4035145329 4483494810 6725242215 8070290658 12105435987 13450484430 20175726645 24210871974 40351453290 60527179935 121054359870
• Sum of all divisors σ(n): 328136674320
• Sum of proper divisors (its aliquot sum) s(n): 207082314450
• 121054359870 is an abundant number, because the sum of its proper divisors (207082314450) is greater than itself. Its abundance is 86027954580

Bases of 121054359870

• Binary: 1110000101111011001101111000100111110₂
• Hexadecimal: 0x1C2F66F13E
• Base-36: 1JM0N1VI

Squares and roots of 121054359870

• 121054359870 squared (121054359870²) is 14654158043535466416900
• 121054359870 cubed (121054359870³) is 1773949721393997478739712049803000
• The square root of 121054359870 is 347928.6706639739
• The cube root of 121054359870 is 4946.8280174001

Scales and comparisons

• 121,054,359,870 seconds is equal to 3,849 years, 8 weeks, 3 hours, 4 minutes, 30 seconds.
• To count from 1 to 121,054,359,870 would take you about seven thousand, six hundred ninety-eight 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 121054359870 cubic inches would be around 412.2 feet tall.

Recreational maths with 121054359870

• 121054359870 backwards is 078953450121
• 121054359870 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121054359870's digits is 45
• More coming soon!