137449799221

Names of 137449799221

• Cardinal: 137449799221 can be written as One hundred thirty-seven billion, four hundred forty-nine million, seven hundred ninety-nine thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 1.37449799221 × 10¹¹

Factors of 137449799221

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 591

Divisors of 137449799221

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 19 23 29 31 133 151 161 203 217 331 437 551 589 667 713 899 1057 2317 2869 3059 3473 3857 4123 4379 4669 4681 4991 6289 6293 7613 9599 10261 12673 13547 17081 20083 20677 24311 30653 32767 44023 49981 53291 65987 67193 71827 83201 88711 88939 94829 100717 107663 119567 135749 144647 144739 182381 194959 220777 236003 297569 349867 392863 461909 582407 622573 705019 753641 949639 950243 1012529 1149563 1276667 1364713 1449449 1545439 1549411 1652021 1913623 2045597 2082983 2579231 2750041 3122227 4194763 4484057 5653811 6647473 6844087 8046941 10146143 10845877 13395361 14319179 18054617 21841697 21855589 27539531 29363341 29438809 31388399 33337327 35636453 39576677 44932919 47908609 59322313 130037653 152891879 192776717 206071663 233361289 249455171 314530433 415256191 633409213 677092607 853725461 910263571 1033457137 4433864491 4739648249 5976078227 7234199959 19635685603 137449799221
• Sum of all divisors σ(n): 186030489600
• Sum of proper divisors (its aliquot sum) s(n): 48580690379
• 137449799221 is a deficient number, because the sum of its proper divisors (48580690379) is less than itself. Its deficiency is 88869108842

Bases of 137449799221

• Binary: 10000000000000101001010111111000110101₂
• Hexadecimal: 0x2000A57E35
• Base-36: 1R5627UD

Squares and roots of 137449799221

• 137449799221 squared (137449799221²) is 18892447305893212206841
• 137449799221 cubed (137449799221³) is 2596763088988344387897041772670861
• The square root of 137449799221 is 370742.2274586479
• The cube root of 137449799221 is 5160.7723642659

Scales and comparisons

• 137,449,799,221 seconds is equal to 4,370 years, 24 weeks, 6 days, 3 hours, 47 minutes, 1 second.
• To count from 1 to 137,449,799,221 would take you about eight thousand, seven hundred forty 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 137449799221 cubic inches would be around 430.1 feet tall.

Recreational maths with 137449799221

• 137449799221 backwards is 122997944731
• The number of decimal digits it has is: 12
• The sum of 137449799221's digits is 58
• More coming soon!