149307532

Names of 149307532

• Cardinal: 149307532 can be written as One hundred forty-nine million, three hundred seven thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 1.49307532 × 10⁸

Factors of 149307532

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 245

Divisors of 149307532

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 17 22 31 34 44 47 62 68 94 124 137 187 188 274 341 374 517 527 548 682 748 799 1034 1054 1364 1457 1507 1598 2068 2108 2329 2914 3014 3196 4247 4658 5797 5828 6028 6439 8494 8789 9316 11594 12878 16027 16988 17578 23188 24769 25619 25756 32054 35156 46717 49538 51238 64108 70829 72199 93434 99076 102476 109463 141658 144398 186868 199609 218926 272459 283316 288796 399218 437852 544918 794189 798436 1089836 1204093 1588378 2195699 2408186 3176756 3393353 4391398 4816372 6786706 8782796 13573412 37326883 74653766 149307532
• Sum of all divisors σ(n): 320495616
• Sum of proper divisors (its aliquot sum) s(n): 171188084
• 149307532 is an abundant number, because the sum of its proper divisors (171188084) is greater than itself. Its abundance is 21880552

Bases of 149307532

• Binary: 1000111001100100000010001100₂
• Hexadecimal: 0x8E6408C
• Base-36: 2GW6FG

Squares and roots of 149307532

• 149307532 squared (149307532²) is 22292739111931024
• 149307532 cubed (149307532³) is 3328473858322292947672768
• The square root of 149307532 is 12219.1461240137
• The cube root of 149307532 is 530.5104042389

Scales and comparisons

• 149,307,532 seconds is equal to 4 years, 38 weeks, 6 days, 2 hours, 18 minutes, 52 seconds.
• To count from 1 to 149,307,532 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 149307532 cubic inches would be around 44.2 feet tall.

Recreational maths with 149307532

• 149307532 backwards is 235703941
• 149307532 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 149307532's digits is 34
• More coming soon!