18969439104

Names of 18969439104

• Cardinal: 18969439104 can be written as Eighteen billion, nine hundred sixty-nine million, four hundred thirty-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 1.8969439104 × 10¹⁰

Factors of 18969439104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 19464

Divisors of 18969439104

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 112 121 126 128 132 144 154 168 176 192 198 224 231 242 252 264 288 308 336 352 363 384 396 448 462 484 504 528 576 616 672 693 704 726 792 847 896 924 968 1008 1056 1089 1152 1232 1344 1386 1408 1452 1584 1694 1848 1936 2016 2112 2178 2464 2541 2688 2772 2904 3168 3388 3696 3872 4032 4224 4356 4928 5082 5544 5808 6336 6776 7392 7623 7744 8064 8712 9856 10164 11088 11616 12672 13552 14784 15246 15488 17424 19441 20328 22176 23232 27104 29568 30492 34848 38882 40656 44352 46464 54208 58323 60984 69696 77764 81312 88704 108416 116646 121968 136087 139392 155528 162624 174969 213851 233292 243936 272174 311056 325248 349938 408261 427702 466584 487872 544348 622112 641553 699876 816522 855404 933168 975744 1088696 1224783 1244224 1283106 1399752 1496957 1633044 1710808 1866336 1924659 2177392 2352361 2449566 2488448 2566212 2799504 2993914 3266088 3421616 3732672 3849318 4354784 4490871 4704722 4899132 5132424 5599008 5987828 6532176 6843232 7057083 7465344 7698636 8709568 8981742 9409444 9798264 10264848 11198016 11975656 13064352 13472613 13686464 14114166 15397272 16466527 17419136 17963484 18818888 19596528 20529696 21171249 22396032 23951312 26128704 26945226 27372928 28228332 30794544 32933054 35926968 37637776 39193056 41059392 42342498 47902624 49399581 52257408 53890452 56456664 61589088 65866108 71853936 75275552 78386112 82118784 84684996 95805248 98799162 107780904 112913328 123178176 131732216 143707872 148198743 150551104 156772224 169369992 191610496 197598324 215561808 225826656 246356352 263464432 287415744 296397486 301102208 338739984 395196648 431123616 451653312 526928864 574831488 592794972 677479968 790393296 862247232 903306624 1053857728 1185589944 1354959936 1580786592 1724494464 2107715456 2371179888 2709919872 3161573184 4742359776 6323146368 9484719552 18969439104
• Sum of all divisors σ(n): 68575044720
• Sum of proper divisors (its aliquot sum) s(n): 49605605616
• 18969439104 is an abundant number, because the sum of its proper divisors (49605605616) is greater than itself. Its abundance is 30636166512

Bases of 18969439104

• Binary: 10001101010101010101010101110000000₂
• Hexadecimal: 0x46AAAAB80
• Base-36: 8PPWWW0

Squares and roots of 18969439104

• 18969439104 squared (18969439104²) is 359839619920364322816
• 18969439104 cubed (18969439104³) is 6825955757285856351152309796864
• The square root of 18969439104 is 137729.5868867689
• The cube root of 18969439104 is 2666.9702012265

Scales and comparisons

• 18,969,439,104 seconds is equal to 603 years, 8 weeks, 5 days, 16 hours, 38 minutes, 24 seconds.
• To count from 1 to 18,969,439,104 would take you about one thousand, two hundred 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 18969439104 cubic inches would be around 222.2 feet tall.

Recreational maths with 18969439104

• 18969439104 backwards is 40193496981
• The number of decimal digits it has is: 11
• The sum of 18969439104's digits is 54
• More coming soon!