137742690474

Names of 137742690474

• Cardinal: 137742690474 can be written as One hundred thirty-seven billion, seven hundred forty-two million, six hundred ninety thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 1.37742690474 × 10¹¹

Factors of 137742690474

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3157

Divisors of 137742690474

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 47 71 94 141 142 213 282 423 426 639 846 1278 1427 1607 2854 3214 3337 4281 4821 6674 8562 9642 10011 12843 14463 20022 25686 28926 30033 60066 67069 75529 101317 114097 134138 151058 201207 202634 226587 228194 303951 342291 402414 453174 603621 607902 679761 684582 911853 1026873 1207242 1359522 1823706 2053746 2293189 4586378 4761899 5362559 6879567 9523798 10725118 13759134 14285697 16087677 20638701 28571394 32175354 41277402 42857091 48263031 85714182 96526062 107779883 162816419 215559766 323339649 325632838 488449257 646679298 970018947 976898514 1465347771 1940037894 2930695542 7652371693 15304743386 22957115079 45914230158 68871345237 137742690474
• Sum of all divisors σ(n): 309494255616
• Sum of proper divisors (its aliquot sum) s(n): 171751565142
• 137742690474 is an abundant number, because the sum of its proper divisors (171751565142) is greater than itself. Its abundance is 34008874668

Bases of 137742690474

• Binary: 10000000010010000110101010100010101010₂
• Hexadecimal: 0x20121AA8AA
• Base-36: 1RA0FW6I

Squares and roots of 137742690474

• 137742690474 squared (137742690474²) is 18973048779016170344676
• 137742690474 cubed (137742690474³) is 2613398785316127978027564161816424
• The square root of 137742690474 is 371137.0238523771
• The cube root of 137742690474 is 5164.4354536591

Scales and comparisons

• 137,742,690,474 seconds is equal to 4,379 years, 41 weeks, 1 day, 2 hours, 27 minutes, 54 seconds.
• To count from 1 to 137,742,690,474 would take you about eight thousand, seven hundred fifty-nine 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 137742690474 cubic inches would be around 430.4 feet tall.

Recreational maths with 137742690474

• 137742690474 backwards is 474096247731
• The number of decimal digits it has is: 12
• The sum of 137742690474's digits is 54
• More coming soon!