144931248

Names of 144931248

• Cardinal: 144931248 can be written as One hundred forty-four million, nine hundred thirty-one thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.44931248 × 10⁸

Factors of 144931248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4380

Divisors of 144931248

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 33 36 42 44 48 54 56 63 66 72 77 84 88 99 108 112 126 132 144 154 168 176 189 198 216 231 252 264 297 308 336 378 396 432 462 504 528 594 616 693 756 792 924 1008 1188 1232 1386 1512 1584 1848 2079 2376 2772 3024 3696 4158 4357 4752 5544 8316 8714 11088 13071 16632 17428 26142 30499 33264 34856 39213 47927 52284 60998 69712 78426 91497 95854 104568 117639 121996 143781 156852 182994 191708 209136 235278 243992 274491 287562 313704 335489 365988 383416 431343 470556 487984 548982 575124 627408 670978 731976 766832 823473 862686 941112 1006467 1097964 1150248 1294029 1341956 1463952 1646946 1725372 1882224 2012934 2195928 2300496 2588058 2683912 3019401 3293892 3450744 4025868 4391856 5176116 5367824 6038802 6587784 6901488 8051736 9058203 10352232 12077604 13175568 16103472 18116406 20704464 24155208 36232812 48310416 72465624 144931248
• Sum of all divisors σ(n): 518776320
• Sum of proper divisors (its aliquot sum) s(n): 373845072
• 144931248 is an abundant number, because the sum of its proper divisors (373845072) is greater than itself. Its abundance is 228913824

Bases of 144931248

• Binary: 1000101000110111100110110000₂
• Hexadecimal: 0x8A379B0
• Base-36: 2EADO0

Squares and roots of 144931248

• 144931248 squared (144931248²) is 21005066646837504
• 144931248 cubed (144931248³) is 3044290523449334707924992
• The square root of 144931248 is 12038.7394688979
• The cube root of 144931248 is 525.2757408641

Scales and comparisons

• 144,931,248 seconds is equal to 4 years, 31 weeks, 4 days, 10 hours, 40 minutes, 48 seconds.
• To count from 1 to 144,931,248 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 144931248 cubic inches would be around 43.8 feet tall.

Recreational maths with 144931248

• 144931248 backwards is 842139441
• 144931248 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 144931248's digits is 36
• More coming soon!