2142168288

Names of 2142168288

• Cardinal: 2142168288 can be written as Two billion, one hundred forty-two million, one hundred sixty-eight thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 2.142168288 × 10⁹

Factors of 2142168288

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 204

Divisors of 2142168288

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 32 39 48 52 58 78 87 96 104 116 156 157 169 174 208 232 312 314 338 348 377 416 464 471 507 624 628 676 696 754 841 928 942 1014 1131 1248 1256 1352 1392 1508 1682 1884 2028 2041 2262 2512 2523 2704 2784 3016 3364 3768 4056 4082 4524 4553 4901 5024 5046 5408 6032 6123 6728 7536 8112 8164 9048 9106 9802 10092 10933 12064 12246 13456 13659 14703 15072 16224 16328 18096 18212 19604 20184 21866 24492 26533 26912 27318 29406 32656 32799 36192 36424 39208 40368 43732 48984 53066 54636 58812 59189 65312 65598 72848 78416 79599 80736 87464 97968 106132 109272 117624 118378 131196 132037 142129 145696 156832 159198 174928 177567 195936 212264 218544 235248 236756 262392 264074 284258 318396 349856 355134 396111 424528 426387 437088 470496 473512 524784 528148 568516 636792 710268 769457 792222 849056 852774 947024 1049568 1056296 1137032 1273584 1420536 1538914 1584444 1705548 1716481 1894048 2112592 2274064 2308371 2547168 2841072 3077828 3168888 3411096 3432962 4225184 4548128 4616742 5149443 5682144 6155656 6337776 6822192 6865924 9233484 10298886 12311312 12675552 13644384 13731848 18466968 20597772 22314253 24622624 27463696 36933936 41195544 44628506 54927392 66942759 73867872 82391088 89257012 133885518 164782176 178514024 267771036 357028048 535542072 714056096 1071084144 2142168288
• Sum of all divisors σ(n): 6346391688
• Sum of proper divisors (its aliquot sum) s(n): 4204223400
• 2142168288 is an abundant number, because the sum of its proper divisors (4204223400) is greater than itself. Its abundance is 2062055112

Bases of 2142168288

• Binary: 1111111101011101110010011100000₂
• Hexadecimal: 0x7FAEE4E0
• Base-36: ZFE3MO

Squares and roots of 2142168288

• 2142168288 squared (2142168288²) is 4588884974112850944
• 2142168288 cubed (2142168288³) is 9830163868824250225507663872
• The square root of 2142168288 is 46283.5639077199
• The cube root of 2142168288 is 1289.0938266717

Scales and comparisons

• 2,142,168,288 seconds is equal to 68 years, 5 weeks, 6 days, 14 hours, 44 minutes, 48 seconds.
• To count from 1 to 2,142,168,288 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 2142168288 cubic inches would be around 107.4 feet tall.

Recreational maths with 2142168288

• 2142168288 backwards is 8828612412
• The number of decimal digits it has is: 10
• The sum of 2142168288's digits is 42
• More coming soon!