144991308

Names of 144991308

• Cardinal: 144991308 can be written as One hundred forty-four million, nine hundred ninety-one thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.44991308 × 10⁸

Factors of 144991308

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4301

Divisors of 144991308

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 37 42 44 66 74 77 84 111 132 148 154 222 231 259 308 407 444 462 518 777 814 924 1036 1221 1554 1628 2442 2849 3108 4241 4884 5698 8482 8547 11396 12723 16964 17094 25446 29687 34188 46651 50892 59374 89061 93302 118748 139953 156917 178122 186604 279906 313834 326557 356244 470751 559812 627668 653114 941502 979671 1098419 1306228 1726087 1883004 1959342 2196838 3295257 3452174 3918684 4393676 5178261 6590514 6904348 10356522 12082609 13181028 20713044 24165218 36247827 48330436 72495654 144991308
• Sum of all divisors σ(n): 433294848
• Sum of proper divisors (its aliquot sum) s(n): 288303540
• 144991308 is an abundant number, because the sum of its proper divisors (288303540) is greater than itself. Its abundance is 143312232

Bases of 144991308

• Binary: 1000101001000110010001001100₂
• Hexadecimal: 0x8A4644C
• Base-36: 2EBO0C

Squares and roots of 144991308

• 144991308 squared (144991308²) is 21022479395550864
• 144991308 cubed (144991308³) is 3048076784963969151890112
• The square root of 144991308 is 12041.2336577279
• The cube root of 144991308 is 525.3482895255

Scales and comparisons

• 144,991,308 seconds is equal to 4 years, 31 weeks, 5 days, 3 hours, 21 minutes, 48 seconds.
• To count from 1 to 144,991,308 would take you about six 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 144991308 cubic inches would be around 43.8 feet tall.

Recreational maths with 144991308

• 144991308 backwards is 803199441
• The number of decimal digits it has is: 9
• The sum of 144991308's digits is 39
• More coming soon!