42189460992

Names of 42189460992

• Cardinal: 42189460992 can be written as Forty-two billion, one hundred eighty-nine million, four hundred sixty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.2189460992 × 10¹⁰

Factors of 42189460992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 26705

Divisors of 42189460992

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 343 384 392 441 448 504 512 576 588 672 686 768 784 882 896 1008 1029 1152 1176 1344 1372 1536 1568 1764 1792 2016 2058 2304 2352 2688 2744 3087 3136 3528 3584 4032 4116 4608 4704 5376 5488 6174 6272 7056 8064 8232 9408 10752 10976 12348 12544 14112 16128 16464 18816 21952 24696 25088 26693 28224 32256 32928 37632 43904 49392 53386 56448 65856 75264 80079 87808 98784 106772 112896 131712 160158 175616 186851 197568 213544 225792 240237 263424 320316 373702 395136 427088 480474 526848 560553 640632 747404 790272 854176 960948 1121106 1281264 1307957 1494808 1580544 1681659 1708352 1921896 2242212 2562528 2615914 2989616 3363318 3416704 3843792 3923871 4484424 5125056 5231828 5979232 6726636 6833408 7687584 7847742 8968848 9155699 10250112 10463656 11771613 11958464 13453272 13666816 15375168 15695484 17937696 18311398 20500224 20927312 23543226 23916928 26906544 27467097 30750336 31390968 35875392 36622796 41000448 41854624 47086452 47833856 53813088 54934194 61500672 62781936 71750784 73245592 82401291 83709248 94172904 95667712 107626176 109868388 123001344 125563872 143501568 146491184 164802582 167418496 188345808 215252352 219736776 251127744 287003136 292982368 329605164 334836992 376691616 430504704 439473552 502255488 585964736 659210328 669673984 753383232 861009408 878947104 1004510976 1171929472 1318420656 1506766464 1757894208 2009021952 2343858944 2636841312 3013532928 3515788416 4687717888 5273682624 6027065856 7031576832 10547365248 14063153664 21094730496 42189460992
• Sum of all divisors σ(n): 142001402400
• Sum of proper divisors (its aliquot sum) s(n): 99811941408
• 42189460992 is an abundant number, because the sum of its proper divisors (99811941408) is greater than itself. Its abundance is 57622480416

Bases of 42189460992

• Binary: 100111010010101100000001011000000000₂
• Hexadecimal: 0x9D2B01600
• Base-36: JDQIKG0

Squares and roots of 42189460992

• 42189460992 squared (42189460992²) is 1779950618795489624064
• 42189460992 cubed (42189460992³) is 75095157199358571519988872511488
• The square root of 42189460992 is 205400.7326958695
• The cube root of 42189460992 is 3481.2455628543

Scales and comparisons

• 42,189,460,992 seconds is equal to 1,341 years, 25 weeks, 4 days, 22 hours, 43 minutes, 12 seconds.
• To count from 1 to 42,189,460,992 would take you about two thousand, six hundred eighty-two 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 42189460992 cubic inches would be around 290.1 feet tall.

Recreational maths with 42189460992

• 42189460992 backwards is 29906498124
• The number of decimal digits it has is: 11
• The sum of 42189460992's digits is 54
• More coming soon!