144272898

Names of 144272898

• Cardinal: 144272898 can be written as One hundred forty-four million, two hundred seventy-two thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 1.44272898 × 10⁸

Factors of 144272898

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9486

Divisors of 144272898

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 121 126 154 198 231 242 363 462 693 726 847 1089 1386 1694 2178 2541 5082 7623 9463 15246 18926 28389 56778 66241 85167 104093 132482 170334 198723 208186 312279 397446 596169 624558 728651 936837 1145023 1192338 1457302 1873674 2185953 2290046 3435069 4371906 6557859 6870138 8015161 10305207 13115718 16030322 20610414 24045483 48090966 72136449 144272898
• Sum of all divisors σ(n): 392718144
• Sum of proper divisors (its aliquot sum) s(n): 248445246
• 144272898 is an abundant number, because the sum of its proper divisors (248445246) is greater than itself. Its abundance is 104172348

Bases of 144272898

• Binary: 1000100110010110111000000010₂
• Hexadecimal: 0x8996E02
• Base-36: 2DW9OI

Squares and roots of 144272898

• 144272898 squared (144272898²) is 20814669097318404
• 144272898 cubed (144272898³) is 3002992631581170173814792
• The square root of 144272898 is 12011.3653678505
• The cube root of 144272898 is 524.4791787331

Scales and comparisons

• 144,272,898 seconds is equal to 4 years, 30 weeks, 3 days, 19 hours, 48 minutes, 18 seconds.
• To count from 1 to 144,272,898 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 144272898 cubic inches would be around 43.7 feet tall.

Recreational maths with 144272898

• 144272898 backwards is 898272441
• The number of decimal digits it has is: 9
• The sum of 144272898's digits is 45
• More coming soon!