1142270815455

Names of 1142270815455

• Cardinal: 1142270815455 can be written as One trillion, one hundred forty-two billion, two hundred seventy million, eight hundred fifteen thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 1.142270815455 × 10¹²

Factors of 1142270815455

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17868

Divisors of 1142270815455

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 11 15 21 33 35 45 49 55 63 77 99 105 147 165 231 245 315 385 441 495 539 693 735 1155 1617 2205 2695 3221 3465 4851 8085 9663 14621 16105 22547 24255 28989 35431 43863 48315 67641 73105 102347 106293 112735 131589 144945 157829 160831 177155 202923 219315 248017 307041 318879 338205 473487 482493 511735 531465 657945 716429 744051 789145 804155 921123 1014615 1125817 1240085 1420461 1447479 1535205 1594395 1736119 2149287 2232153 2367435 2412465 3377451 3582145 3720255 4605615 5208357 5629085 6447861 7102305 7237395 7880719 8680595 10132353 10746435 11160765 15625071 16887255 23642157 26041785 32239305 39403595 47094241 50661765 70926471 78125355 118210785 141282723 235471205 329659687 354632355 423848169 518036651 706413615 988979061 1554109953 1648298435 2119240845 2307617809 2590183255 2966937183 3626256557 4662329859 4944895305 6922853427 7770549765 10878769671 11538089045 14834685915 18131282785 20768560281 23311649295 25383795899 32636309013 34614267135 54393848355 76151387697 103842801405 126918979495 163181545065 228454163091 380756938485 1142270815455
• Sum of all divisors σ(n): 2513523905568
• Sum of proper divisors (its aliquot sum) s(n): 1371253090113
• 1142270815455 is an abundant number, because the sum of its proper divisors (1371253090113) is greater than itself. Its abundance is 228982274658

Bases of 1142270815455

• Binary: 10000100111110100101001010110110011011111₂
• Hexadecimal: 0x109F4A56CDF
• Base-36: EKR2JU1R

Squares and roots of 1142270815455

• 1142270815455 squared (1142270815455²) is 1304782615840230666857025
• 1142270815455 cubed (1142270815455³) is 1490415102587328283826072388645321375
• The square root of 1142270815455 is 1068770.7029363221
• The cube root of 1142270815455 is 10453.3709063021

Scales and comparisons

• 1,142,270,815,455 seconds is equal to 36,320 years, 35 weeks, 2 days, 44 minutes, 15 seconds.
• To count from 1 to 1,142,270,815,455 would take you about ninety thousand, eight hundred 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 1142270815455 cubic inches would be around 871.1 feet tall.

Recreational maths with 1142270815455

• 1142270815455 backwards is 5545180722411
• 1142270815455 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1142270815455's digits is 45
• More coming soon!