1499964642

Names of 1499964642

• Cardinal: 1499964642 can be written as One billion, four hundred ninety-nine million, nine hundred sixty-four thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.499964642 × 10⁹

Factors of 1499964642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1148

Divisors of 1499964642

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 11 18 22 23 27 33 46 54 66 69 81 99 121 138 162 198 207 242 243 253 297 363 414 486 506 594 621 726 759 891 1089 1109 1242 1518 1782 1863 2178 2218 2277 2673 2783 3267 3327 3726 4554 5346 5566 5589 6534 6654 6831 8349 9801 9981 11178 12199 13662 16698 19602 19962 20493 24398 25047 25507 29403 29943 36597 40986 50094 51014 58806 59886 61479 73194 75141 76521 89829 109791 122958 134189 150282 153042 179658 219582 225423 229563 268378 269487 280577 329373 402567 450846 459126 538974 561154 658746 676269 688689 805134 841731 988119 1207701 1352538 1377378 1683462 1976238 2066067 2415402 2525193 2964357 3086347 3623103 4132134 5050386 5928714 6172694 6198201 7246206 7575579 9259041 10869309 12396402 15151158 18518082 21738618 22726737 27777123 32607927 45453474 55554246 65215854 68180211 83331369 136360422 166662738 249994107 499988214 749982321 1499964642
• Sum of all divisors σ(n): 3869087040
• Sum of proper divisors (its aliquot sum) s(n): 2369122398
• 1499964642 is an abundant number, because the sum of its proper divisors (2369122398) is greater than itself. Its abundance is 869157756

Bases of 1499964642

• Binary: 1011001011001111010010011100010₂
• Hexadecimal: 0x5967A4E2
• Base-36: OT1G4I

Squares and roots of 1499964642

• 1499964642 squared (1499964642²) is 2249893927250188164
• 1499964642 cubed (1499964642³) is 3374761339125802533846897288
• The square root of 1499964642 is 38729.3769895669
• The cube root of 1499964642 is 1144.7052480813

Scales and comparisons

• 1,499,964,642 seconds is equal to 47 years, 36 weeks, 16 hours, 50 minutes, 42 seconds.
• To count from 1 to 1,499,964,642 would take you about ninety-five 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 1499964642 cubic inches would be around 95.4 feet tall.

Recreational maths with 1499964642

• 1499964642 backwards is 2464699941
• 1499964642 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1499964642's digits is 54
• More coming soon!