121141241442

Names of 121141241442

• Cardinal: 121141241442 can be written as One hundred twenty-one billion, one hundred forty-one million, two hundred forty-one thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.21141241442 × 10¹¹

Factors of 121141241442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3397

Divisors of 121141241442

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 39 54 62 78 81 93 117 162 186 234 279 351 403 558 701 702 806 837 1053 1209 1402 1674 2103 2106 2418 2511 2647 3627 4206 5022 5294 6309 7254 7941 9113 10881 12618 15882 18226 18927 21731 21762 23823 27339 32643 34411 37854 43462 47646 54678 56781 65193 65286 68822 71469 82017 82057 103233 113562 130386 142938 164034 164114 195579 206466 214407 246051 246171 282503 309699 391158 428814 492102 492342 565006 586737 619398 738153 738513 847509 929097 1066741 1173474 1476306 1477026 1695018 1760211 1855547 1858194 2133482 2215539 2542527 2787291 3200223 3520422 3711094 4431078 5085054 5566641 5574582 6400446 6646617 7627581 9600669 11133282 13293234 15255162 16699923 19201338 22882743 24122111 28802007 33399846 45765486 48244222 50099769 57521957 57604014 72366333 86406021 100199538 115043914 144732666 150299307 172565871 172812042 217098999 300598614 345131742 434197998 517697613 651296997 747785441 1035395226 1302593994 1495570882 1553092839 1953890991 2243356323 3106185678 3907781982 4486712646 4659278517 6730068969 9318557034 13460137938 20190206907 40380413814 60570620721 121141241442
• Sum of all divisors σ(n): 302301103104
• Sum of proper divisors (its aliquot sum) s(n): 181159861662
• 121141241442 is an abundant number, because the sum of its proper divisors (181159861662) is greater than itself. Its abundance is 60018620220

Bases of 121141241442

• Binary: 1110000110100100101001010011001100010₂
• Hexadecimal: 0x1C3494A662
• Base-36: 1JNGD84I

Squares and roots of 121141241442

• 121141241442 squared (121141241442²) is 14675200378108938239364
• 121141241442 cubed (121141241442³) is 1777771992214224578633060712522888
• The square root of 121141241442 is 348053.5037059675
• The cube root of 121141241442 is 4948.0111922297

Scales and comparisons

• 121,141,241,442 seconds is equal to 3,851 years, 47 weeks, 4 days, 16 hours, 50 minutes, 42 seconds.
• To count from 1 to 121,141,241,442 would take you about seven thousand, seven hundred three 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 121141241442 cubic inches would be around 412.3 feet tall.

Recreational maths with 121141241442

• 121141241442 backwards is 244142141121
• 121141241442 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121141241442's digits is 27
• More coming soon!