1428669324

Names of 1428669324

• Cardinal: 1428669324 can be written as One billion, four hundred twenty-eight million, six hundred sixty-nine thousand, three hundred twenty-four.

Scientific notation

• Scientific notation: 1.428669324 × 10⁹

Factors of 1428669324

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 298

Divisors of 1428669324

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 34 36 43 51 68 86 102 129 153 172 204 233 258 306 387 466 516 612 699 731 774 932 1398 1462 1548 2097 2193 2796 2924 3961 4194 4386 6579 7922 8388 8772 10019 11883 13158 15844 20038 23766 26316 30057 35649 40076 47532 54289 60114 71298 90171 108578 120228 142596 162867 170323 180342 217156 325734 340646 360684 488601 510969 651468 681292 922913 977202 1021938 1532907 1845826 1954404 2043876 2334427 2768739 3065814 3691652 4668854 5537478 6131628 7003281 8306217 9337708 11074956 14006562 16612434 21009843 28013124 33224868 39685259 42019686 79370518 84039372 119055777 158741036 238111554 357167331 476223108 714334662 1428669324
• Sum of all divisors σ(n): 3929581656
• Sum of proper divisors (its aliquot sum) s(n): 2500912332
• 1428669324 is an abundant number, because the sum of its proper divisors (2500912332) is greater than itself. Its abundance is 1072243008

Bases of 1428669324

• Binary: 1010101001001111100001110001100₂
• Hexadecimal: 0x5527C38C
• Base-36: NMLCB0

Squares and roots of 1428669324

• 1428669324 squared (1428669324²) is 2041096037338616976
• 1428669324 cubed (1428669324³) is 2916051295883640674196844224
• The square root of 1428669324 is 37797.7423135297
• The cube root of 1428669324 is 1126.2736059105

Scales and comparisons

• 1,428,669,324 seconds is equal to 45 years, 22 weeks, 1 day, 12 hours, 35 minutes, 24 seconds.
• To count from 1 to 1,428,669,324 would take you about ninety 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 1428669324 cubic inches would be around 93.9 feet tall.

Recreational maths with 1428669324

• 1428669324 backwards is 4239668241
• The number of decimal digits it has is: 10
• The sum of 1428669324's digits is 45
• More coming soon!