2142837228

Names of 2142837228

• Cardinal: 2142837228 can be written as Two billion, one hundred forty-two million, eight hundred thirty-seven thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 2.142837228 × 10⁹

Factors of 2142837228

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 118

Divisors of 2142837228

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 23 28 42 46 49 69 83 84 92 98 138 147 161 166 196 249 276 294 322 332 483 498 529 581 588 644 966 996 1058 1127 1162 1587 1743 1909 1932 2116 2254 2324 3174 3381 3486 3703 3818 4067 4508 5727 6348 6762 6889 6972 7406 7636 8134 11109 11454 12201 13363 13524 13778 14812 16268 20667 22218 22908 24402 25921 26726 27556 40089 41334 43907 44436 48223 48804 51842 53452 77763 80178 82668 87814 93541 96446 103684 131721 144669 155526 158447 160356 175628 187082 192892 263442 280623 289338 307349 311052 316894 337561 374164 475341 526884 561246 578676 614698 633788 675122 922047 950682 1012683 1109129 1122492 1229396 1350244 1844094 1901364 2025366 2151443 2218258 3327387 3644281 3688188 4050732 4302886 4436516 6454329 6654774 7288562 7763903 8605772 10932843 12908658 13309548 14577124 15527806 21865686 23291709 25509967 25817316 31055612 43731372 46583418 51019934 76529901 93166836 102039868 153059802 178569769 306119604 357139538 535709307 714279076 1071418614 2142837228
• Sum of all divisors σ(n): 6154286124
• Sum of proper divisors (its aliquot sum) s(n): 4011448896
• 2142837228 is an abundant number, because the sum of its proper divisors (4011448896) is greater than itself. Its abundance is 1868611668

Bases of 2142837228

• Binary: 1111111101110010001100111101100₂
• Hexadecimal: 0x7FB919EC
• Base-36: ZFSFSC

Squares and roots of 2142837228

• 2142837228 squared (2142837228²) is 4591751385702723984
• 2142837228 cubed (2142837228³) is 9839375811004383893923676352
• The square root of 2142837228 is 46290.7898830859
• The cube root of 2142837228 is 1289.2279955081

Scales and comparisons

• 2,142,837,228 seconds is equal to 68 years, 7 weeks, 8 hours, 33 minutes, 48 seconds.
• To count from 1 to 2,142,837,228 would take you about one hundred thirty-six 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 2142837228 cubic inches would be around 107.4 feet tall.

Recreational maths with 2142837228

• 2142837228 backwards is 8227382412
• The number of decimal digits it has is: 10
• The sum of 2142837228's digits is 39
• More coming soon!