149552130

Names of 149552130

• Cardinal: 149552130 can be written as One hundred forty-nine million, five hundred fifty-two thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.4955213 × 10⁸

Factors of 149552130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1948

Divisors of 149552130

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 29 30 35 39 42 58 65 70 78 87 91 105 130 145 174 182 195 203 210 273 290 377 390 406 435 455 546 609 754 870 910 1015 1131 1218 1365 1885 1889 2030 2262 2639 2730 3045 3770 3778 5278 5655 5667 6090 7917 9445 11310 11334 13195 13223 15834 18890 24557 26390 26446 28335 39585 39669 49114 54781 56670 66115 73671 79170 79338 109562 122785 132230 147342 164343 171899 198345 245570 273905 328686 343798 368355 383467 396690 515697 547810 712153 736710 766934 821715 859495 1031394 1150401 1424306 1643430 1718990 1917335 2136459 2300802 2578485 3560765 3834670 4272918 4985071 5156970 5752005 7121530 9970142 10682295 11504010 14955213 21364590 24925355 29910426 49850710 74776065 149552130
• Sum of all divisors σ(n): 457228800
• Sum of proper divisors (its aliquot sum) s(n): 307676670
• 149552130 is an abundant number, because the sum of its proper divisors (307676670) is greater than itself. Its abundance is 158124540

Bases of 149552130

• Binary: 1000111010011111110000000010₂
• Hexadecimal: 0x8E9FC02
• Base-36: 2H1F5U

Squares and roots of 149552130

• 149552130 squared (149552130²) is 22365839587536900
• 149552130 cubed (149552130³) is 3344858949554464848597000
• The square root of 149552130 is 12229.1508290641
• The cube root of 149552130 is 530.7999430793

Scales and comparisons

• 149,552,130 seconds is equal to 4 years, 39 weeks, 1 day, 22 hours, 15 minutes, 30 seconds.
• To count from 1 to 149,552,130 would take you about seven 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 149552130 cubic inches would be around 44.2 feet tall.

Recreational maths with 149552130

• 149552130 backwards is 031255941
• 149552130 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 149552130's digits is 30
• More coming soon!