149536530

Names of 149536530

• Cardinal: 149536530 can be written as One hundred forty-nine million, five hundred thirty-six thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.4953653 × 10⁸

Factors of 149536530

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1325

Divisors of 149536530

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 26 27 30 33 39 45 54 55 65 66 78 81 90 99 110 117 130 135 143 162 165 195 198 234 270 286 297 330 351 390 405 429 495 585 594 702 715 810 858 891 990 1053 1170 1287 1291 1430 1485 1755 1782 2106 2145 2574 2582 2970 3510 3861 3873 4290 4455 5265 6435 6455 7722 7746 8910 10530 11583 11619 12870 12910 14201 16783 19305 19365 23166 23238 28402 33566 34857 38610 38730 42603 50349 57915 58095 69714 71005 83915 85206 100698 104571 115830 116190 127809 142010 151047 167830 174285 184613 209142 213015 251745 255618 302094 348570 369226 383427 426030 453141 503490 522855 553839 639045 755235 766854 906282 923065 1045710 1107678 1150281 1278090 1359423 1510470 1661517 1846130 1917135 2265705 2300562 2718846 2769195 3323034 3834270 4531410 4984551 5538390 5751405 6797115 8307585 9969102 11502810 13594230 14953653 16615170 24922755 29907306 49845510 74768265 149536530
• Sum of all divisors σ(n): 472747968
• Sum of proper divisors (its aliquot sum) s(n): 323211438
• 149536530 is an abundant number, because the sum of its proper divisors (323211438) is greater than itself. Its abundance is 173674908

Bases of 149536530

• Binary: 1000111010011011111100010010₂
• Hexadecimal: 0x8E9BF12
• Base-36: 2H134I

Squares and roots of 149536530

• 149536530 squared (149536530²) is 22361173804440900
• 149536530 cubed (149536530³) is 3343812337442990776077000
• The square root of 149536530 is 12228.5129921835
• The cube root of 149536530 is 530.7814862663

Scales and comparisons

• 149,536,530 seconds is equal to 4 years, 39 weeks, 1 day, 17 hours, 55 minutes, 30 seconds.
• To count from 1 to 149,536,530 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 149536530 cubic inches would be around 44.2 feet tall.

Recreational maths with 149536530

• 149536530 backwards is 035635941
• The number of decimal digits it has is: 9
• The sum of 149536530's digits is 36
• More coming soon!