3140209728

Names of 3140209728

• Cardinal: 3140209728 can be written as Three billion, one hundred forty million, two hundred nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.140209728 × 10⁹

Factors of 3140209728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 97

Divisors of 3140209728

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 61 62 64 72 93 96 108 122 124 144 183 186 192 216 244 248 279 288 366 372 432 488 496 549 558 576 732 744 837 864 961 976 992 1098 1116 1464 1488 1647 1674 1728 1891 1922 1952 1984 2196 2232 2883 2928 2976 3294 3348 3782 3844 3904 4392 4464 5673 5766 5856 5952 6588 6696 7564 7688 8649 8784 8928 11346 11532 11712 13176 13392 15128 15376 17019 17298 17568 17856 22692 23064 25947 26352 26784 29791 30256 30752 34038 34596 35136 45384 46128 51057 51894 52704 53568 58621 59582 60512 61504 68076 69192 89373 90768 92256 102114 103788 105408 117242 119164 121024 136152 138384 175863 178746 181536 184512 204228 207576 234484 238328 268119 272304 276768 351726 357492 363072 408456 415152 468968 476656 527589 536238 544608 553536 703452 714984 804357 816912 830304 937936 953312 1055178 1072476 1089216 1406904 1429968 1582767 1608714 1633824 1660608 1817251 1875872 1906624 2110356 2144952 2813808 2859936 3165534 3217428 3267648 3634502 3751744 4220712 4289904 5451753 5627616 5719872 6331068 6434856 7269004 8441424 8579808 10903506 11255232 12662136 12869712 14538008 16355259 16882848 17159616 21807012 25324272 25739424 29076016 32710518 33765696 43614024 49065777 50648544 51478848 58152032 65421036 87228048 98131554 101297088 116304064 130842072 174456096 196263108 261684144 348912192 392526216 523368288 785052432 1046736576 1570104864 3140209728
• Sum of all divisors σ(n): 9695728640
• Sum of proper divisors (its aliquot sum) s(n): 6555518912
• 3140209728 is an abundant number, because the sum of its proper divisors (6555518912) is greater than itself. Its abundance is 3415309184

Bases of 3140209728

• Binary: 10111011001010111100110001000000₂
• Hexadecimal: 0xBB2BCC40
• Base-36: 1FXLLC0

Squares and roots of 3140209728

• 3140209728 squared (3140209728²) is 9860917135825833984
• 3140209728 cubed (3140209728³) is 30965347916922181190269796352
• The square root of 3140209728 is 56037.5742515681
• The cube root of 3140209728 is 1464.3769521141

Scales and comparisons

• 3,140,209,728 seconds is equal to 99 years, 44 weeks, 1 day, 28 minutes, 48 seconds.
• To count from 1 to 3,140,209,728 would take you about one hundred ninety-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 3140209728 cubic inches would be around 122 feet tall.

Recreational maths with 3140209728

• 3140209728 backwards is 8279020413
• 3140209728 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3140209728's digits is 36
• More coming soon!