3988270125

Names of 3988270125

• Cardinal: 3988270125 can be written as Three billion, nine hundred eighty-eight million, two hundred seventy thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.988270125 × 10⁹

Factors of 3988270125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 63

Divisors of 3988270125

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 17 21 25 31 35 45 51 63 75 85 93 105 119 125 153 155 175 217 225 255 279 315 357 375 425 465 525 527 595 651 765 775 875 961 1071 1085 1125 1275 1395 1575 1581 1785 1953 2125 2325 2625 2635 2883 2975 3255 3689 3825 3875 4743 4805 5355 5425 6375 6727 6975 7875 7905 8649 8925 9765 11067 11625 13175 14415 14875 16275 16337 18445 19125 20181 23715 24025 26775 27125 29791 33201 33635 34875 39525 43245 44625 48825 49011 55335 60543 65875 72075 81375 81685 89373 92225 100905 114359 118575 120125 133875 147033 148955 166005 168175 197625 208537 216225 244125 245055 268119 276675 302715 343077 360375 408425 446865 461125 504525 506447 571795 592875 625611 735165 744775 830025 840875 1029231 1042685 1081125 1225275 1340595 1383375 1513575 1519341 1715385 1876833 2042125 2234325 2522625 2532235 2858975 3128055 3545129 3675825 3723875 4150125 4558023 5146155 5213425 6126375 6702975 7567875 7596705 8576925 9384165 10635387 11171625 12661175 14294875 15640275 17725645 18379125 22790115 25730775 26067125 31906161 33514875 37983525 42884625 46920825 53176935 63305875 78201375 88628225 113950575 128653875 159530805 189917625 234604125 265884675 443141125 569752875 797654025 1329423375 3988270125
• Sum of all divisors σ(n): 8989913088
• Sum of proper divisors (its aliquot sum) s(n): 5001642963
• 3988270125 is an abundant number, because the sum of its proper divisors (5001642963) is greater than itself. Its abundance is 1013372838

Bases of 3988270125

• Binary: 11101101101110000010110000101101₂
• Hexadecimal: 0xEDB82C2D
• Base-36: 1TYIGX9

Squares and roots of 3988270125

• 3988270125 squared (3988270125²) is 15906298589967515625
• 3988270125 cubed (3988270125³) is 63438615465697067287658203125
• The square root of 3988270125 is 63152.7523153187
• The cube root of 3988270125 is 1585.8478647601

Scales and comparisons

• 3,988,270,125 seconds is equal to 126 years, 42 weeks, 2 days, 12 hours, 48 minutes, 45 seconds.
• To count from 1 to 3,988,270,125 would take you about two hundred fifty-three 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 3988270125 cubic inches would be around 132.2 feet tall.

Recreational maths with 3988270125

• 3988270125 backwards is 5210728893
• 3988270125 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3988270125's digits is 45
• More coming soon!