149242422540

Names of 149242422540

• Cardinal: 149242422540 can be written as One hundred forty-nine billion, two hundred forty-two million, four hundred twenty-two thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.4924242254 × 10¹¹

Factors of 149242422540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 566437

Divisors of 149242422540

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 191 230 276 345 382 460 573 690 764 955 1146 1380 1910 2292 2865 3820 4393 5730 8786 11460 13179 17572 21965 26358 43930 52716 65895 87860 131790 263580 566213 1132426 1698639 2264852 2831065 3397278 5662130 6794556 8493195 11324260 13022899 16986390 26045798 33972780 39068697 52091596 65114495 78137394 108146683 130228990 156274788 195343485 216293366 260457980 324440049 390686970 432586732 540733415 648880098 781373940 1081466830 1297760196 1622200245 2162933660 2487373709 3244400490 4974747418 6488800980 7462121127 9949494836 12436868545 14924242254 24873737090 29848484508 37310605635 49747474180 74621211270 149242422540
• Sum of all divisors σ(n): 438331170816
• Sum of proper divisors (its aliquot sum) s(n): 289088748276
• 149242422540 is an abundant number, because the sum of its proper divisors (289088748276) is greater than itself. Its abundance is 139846325736

Bases of 149242422540

• Binary: 10001010111111100010101010010100001100₂
• Hexadecimal: 0x22BF8AA50C
• Base-36: 1WK7328C

Squares and roots of 149242422540

• 149242422540 squared (149242422540²) is 22273300685607900051600
• 149242422540 cubed (149242422540³) is 3324121352281965916262975003064000
• The square root of 149242422540 is 386319.0683101209
• The cube root of 149242422540 is 5304.3327870803

Scales and comparisons

• 149,242,422,540 seconds is equal to 4,745 years, 23 weeks, 1 day, 20 hours, 29 minutes.
• To count from 1 to 149,242,422,540 would take you about nine thousand, four hundred ninety 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 149242422540 cubic inches would be around 442 feet tall.

Recreational maths with 149242422540

• 149242422540 backwards is 045224242941
• The number of decimal digits it has is: 12
• The sum of 149242422540's digits is 39
• More coming soon!