3900137144

Names of 3900137144

• Cardinal: 3900137144 can be written as Three billion, nine hundred million, one hundred thirty-seven thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.900137144 × 10⁹

Factors of 3900137144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 188

Divisors of 3900137144

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 17 19 34 37 38 68 74 76 113 136 148 152 226 296 323 361 452 629 646 703 722 904 1258 1292 1406 1444 1921 2147 2516 2584 2812 2888 3842 4181 4294 5032 5624 6137 6859 7684 8362 8588 11951 12274 13357 13718 15368 16724 17176 23902 24548 26714 27436 33448 36499 40793 47804 49096 53428 54872 71077 72998 79439 81586 95608 106856 116603 142154 145996 158878 163172 227069 233206 253783 284308 291992 317756 326344 454138 466412 507566 568616 635512 693481 775067 908276 932824 1015132 1350463 1386962 1509341 1550134 1816552 2030264 2700926 2773924 3018682 3100268 4314311 5401852 5547848 6037364 6200536 8628622 10803704 12074728 13176139 17257244 25658797 26352278 28677479 34514488 51317594 52704556 57354958 102635188 105409112 114709916 205270376 229419832 487517143 975034286 1950068572 3900137144
• Sum of all divisors σ(n): 8468193600
• Sum of proper divisors (its aliquot sum) s(n): 4568056456
• 3900137144 is an abundant number, because the sum of its proper divisors (4568056456) is greater than itself. Its abundance is 667919312

Bases of 3900137144

• Binary: 11101000011101110101111010111000₂
• Hexadecimal: 0xE8775EB8
• Base-36: 1SI1H2W

Squares and roots of 3900137144

• 3900137144 squared (3900137144²) is 15211069742008476736
• 3900137144 cubed (3900137144³) is 59325258100781757280933481984
• The square root of 3900137144 is 62451.0780051073
• The cube root of 3900137144 is 1574.0793670999

Scales and comparisons

• 3,900,137,144 seconds is equal to 124 years, 4 days, 11 hours, 25 minutes, 44 seconds.
• To count from 1 to 3,900,137,144 would take you about two hundred forty-eight 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 3900137144 cubic inches would be around 131.2 feet tall.

Recreational maths with 3900137144

• 3900137144 backwards is 4417310093
• The number of decimal digits it has is: 10
• The sum of 3900137144's digits is 32
• More coming soon!