145448588980

Names of 145448588980

• Cardinal: 145448588980 can be written as One hundred forty-five billion, four hundred forty-eight million, five hundred eighty-eight thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.4544858898 × 10¹¹

Factors of 145448588980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 27206

Divisors of 145448588980

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 263 526 1052 1069 1315 2138 2630 4276 5260 5345 10690 21380 25867 51734 103468 129335 258670 281147 517340 562294 1124588 1405735 2811470 5622940 6803021 13606042 27212084 27651823 34015105 55303646 68030210 110607292 136060420 138259115 276518230 553036460 7272429449 14544858898 29089717796 36362147245 72724294490 145448588980
• Sum of all divisors σ(n): 306902090880
• Sum of proper divisors (its aliquot sum) s(n): 161453501900
• 145448588980 is an abundant number, because the sum of its proper divisors (161453501900) is greater than itself. Its abundance is 16004912920

Bases of 145448588980

• Binary: 10000111011101011010010101011010110100₂
• Hexadecimal: 0x21DD6956B4
• Base-36: 1UTGC1IS

Squares and roots of 145448588980

• 145448588980 squared (145448588980²) is 21155292036272977440400
• 145448588980 cubed (145448588980³) is 3077007376135735546809552046792000
• The square root of 145448588980 is 381377.2266142801
• The cube root of 145448588980 is 5259.0000000121

Scales and comparisons

• 145,448,588,980 seconds is equal to 4,624 years, 42 weeks, 2 days, 17 hours, 49 minutes, 40 seconds.
• To count from 1 to 145,448,588,980 would take you about nine thousand, two hundred forty-nine 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 145448588980 cubic inches would be around 438.3 feet tall.

Recreational maths with 145448588980

• 145448588980 backwards is 089885844541
• The number of decimal digits it has is: 12
• The sum of 145448588980's digits is 64
• More coming soon!