121222013477840

Names of 121222013477840

• Cardinal: 121222013477840 can be written as One hundred twenty-one trillion, two hundred twenty-two billion, thirteen million, four hundred seventy-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.2122201347784 × 10¹⁴

Factors of 121222013477840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 40840

Divisors of 121222013477840

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 80 83 88 110 166 176 220 332 415 440 664 830 880 913 1328 1660 1826 3320 3652 4565 6640 7304 9130 14608 18260 36520 40739 73040 81478 162956 203695 325912 407390 448129 651824 814780 896258 1629560 1792516 2240645 3259120 3381337 3585032 4481290 6762674 7170064 8962580 13525348 16906685 17925160 27050696 33813370 35850320 37194707 54101392 67626740 74389414 135253480 148778828 185973535 270506960 297557656 371947070 595115312 743894140 1487788280 1659666121 2975576560 3319332242 6638664484 8298330605 13277328968 16596661210 18256327331 26554657936 33193322420 36512654662 66386644840 73025309324 91281636655 132773289680 137752288043 146050618648 182563273310 275504576086 292101237296 365126546620 551009152172 688761440215 730253093240 1102018304344 1377522880430 1460506186480 1515275168473 2204036608688 2755045760860 3030550336946 5510091521720 6061100673892 7576375842365 11020183043440 12122201347784 15152751684730 24244402695568 30305503369460 60611006738920 121222013477840
• Sum of all divisors σ(n): 311175119955168
• Sum of proper divisors (its aliquot sum) s(n): 189953106477328
• 121222013477840 is an abundant number, because the sum of its proper divisors (189953106477328) is greater than itself. Its abundance is 68731092999488

Bases of 121222013477840

• Binary: 11011100100000000110011000011010110001111010000₂
• Hexadecimal: 0x6E40330D63D0
• Base-36: 16YWMGYQQ8

Squares and roots of 121222013477840

• 121222013477840 squared (121222013477840²) is 14694776551621622612171065600
• 121222013477840 cubed (121222013477840³) is 1781330401194523534800571021386874786304000
• The square root of 121222013477840 is 11010086.8969250193
• The cube root of 121222013477840 is 49491.1065854857

Scales and comparisons

• 121,222,013,477,840 seconds is equal to 3,854,485 years, 3 weeks, 2 days, 9 hours, 37 minutes, 20 seconds.
• To count from 1 to 121,222,013,477,840 would take you about nine million, six hundred thirty-six thousand, two hundred twelve 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 121222013477840 cubic inches would be around 4124.3 feet tall.

Recreational maths with 121222013477840

• 121222013477840 backwards is 048774310222121
• 121222013477840 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121222013477840's digits is 44
• More coming soon!