16918455168

Names of 16918455168

• Cardinal: 16918455168 can be written as Sixteen billion, nine hundred eighteen million, four hundred fifty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.6918455168 × 10¹⁰

Factors of 16918455168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2206

Divisors of 16918455168

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 82 96 123 128 144 164 181 192 246 288 328 362 369 384 492 543 576 656 724 738 984 1086 1152 1312 1448 1476 1629 1968 1979 2172 2624 2896 2952 3258 3936 3958 4344 5248 5792 5904 5937 6516 7421 7872 7916 8688 11584 11808 11874 13032 14842 15744 15832 17376 17811 22263 23168 23616 23748 26064 29684 31664 34752 35622 44526 47232 47496 52128 59368 63328 66789 69504 71244 81139 89052 94992 104256 118736 126656 133578 142488 162278 178104 189984 208512 237472 243417 253312 267156 284976 324556 356208 358199 379968 474944 486834 534312 569952 649112 712416 716398 730251 759936 949888 973668 1068624 1074597 1139904 1298224 1424832 1432796 1460502 1947336 2137248 2149194 2279808 2596448 2849664 2865592 2921004 3223791 3894672 4274496 4298388 5192896 5731184 5842008 6447582 7789344 8548992 8596776 10385792 11462368 11684016 12895164 14686159 15578688 17193552 22924736 23368032 25790328 29372318 31157376 34387104 44058477 45849472 46736064 51580656 58744636 68774208 88116954 93472128 103161312 117489272 132175431 137548416 176233908 206322624 234978544 264350862 352467816 412645248 469957088 528701724 704935632 939914176 1057403448 1409871264 1879828352 2114806896 2819742528 4229613792 5639485056 8459227584 16918455168
• Sum of all divisors σ(n): 50172922800
• Sum of proper divisors (its aliquot sum) s(n): 33254467632
• 16918455168 is an abundant number, because the sum of its proper divisors (33254467632) is greater than itself. Its abundance is 16336012464

Bases of 16918455168

• Binary: 1111110000011010110010001110000000₂
• Hexadecimal: 0x3F06B2380
• Base-36: 7RST7K0

Squares and roots of 16918455168

• 16918455168 squared (16918455168²) is 286234125271625908224
• 16918455168 cubed (16918455168³) is 4842639215959698750755026501632
• The square root of 16918455168 is 130070.9620476453
• The cube root of 16918455168 is 2567.1637303767

Scales and comparisons

• 16,918,455,168 seconds is equal to 537 years, 49 weeks, 4 days, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 16,918,455,168 would take you about one thousand and seventy-five 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 16918455168 cubic inches would be around 213.9 feet tall.

Recreational maths with 16918455168

• 16918455168 backwards is 86155481961
• The number of decimal digits it has is: 11
• The sum of 16918455168's digits is 54
• More coming soon!