149361212

Names of 149361212

• Cardinal: 149361212 can be written as One hundred forty-nine million, three hundred sixty-one thousand, two hundred twelve.

Scientific notation

• Scientific notation: 1.49361212 × 10⁸

Factors of 149361212

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 106

Divisors of 149361212

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 44 49 52 73 77 91 98 143 146 154 182 196 286 292 308 364 511 539 572 637 803 949 1001 1022 1078 1274 1606 1898 2002 2044 2156 2548 3212 3577 3796 4004 5329 5621 6643 7007 7154 10439 10658 11242 13286 14014 14308 20878 21316 22484 26572 28028 37303 39347 41756 46501 58619 69277 73073 74606 78694 93002 117238 138554 146146 149212 157388 186004 234476 261121 277108 292292 410333 484939 511511 522242 762047 820666 969878 1023022 1044484 1524094 1641332 1939756 2046044 2872331 3048188 3394573 5334329 5744662 6789146 10668658 11489324 13578292 21337316 37340303 74680606 149361212
• Sum of all divisors σ(n): 362173896
• Sum of proper divisors (its aliquot sum) s(n): 212812684
• 149361212 is an abundant number, because the sum of its proper divisors (212812684) is greater than itself. Its abundance is 63451472

Bases of 149361212

• Binary: 1000111001110001001000111100₂
• Hexadecimal: 0x8E7123C
• Base-36: 2GXBUK

Squares and roots of 149361212

• 149361212 squared (149361212²) is 22308771650108944
• 149361212 cubed (149361212³) is 3332065171891511807880128
• The square root of 149361212 is 12221.3424794497
• The cube root of 149361212 is 530.5739741205

Scales and comparisons

• 149,361,212 seconds is equal to 4 years, 38 weeks, 6 days, 17 hours, 13 minutes, 32 seconds.
• To count from 1 to 149,361,212 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 149361212 cubic inches would be around 44.2 feet tall.

Recreational maths with 149361212

• 149361212 backwards is 212163941
• The number of decimal digits it has is: 9
• The sum of 149361212's digits is 29
• More coming soon!