18968907048

Names of 18968907048

• Cardinal: 18968907048 can be written as Eighteen billion, nine hundred sixty-eight million, nine hundred seven thousand and forty-eight.

Scientific notation

• Scientific notation: 1.8968907048 × 10¹⁰

Factors of 18968907048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1311

Divisors of 18968907048

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 49 52 56 78 84 91 98 104 147 156 157 168 182 196 273 294 312 314 343 364 392 471 546 588 628 637 686 728 942 1029 1092 1099 1129 1176 1256 1274 1372 1884 1911 2041 2058 2184 2198 2258 2548 2744 3297 3387 3768 3822 4082 4116 4396 4459 4516 5096 6123 6594 6774 7644 7693 7903 8164 8232 8792 8918 9032 12246 13188 13377 13548 14287 14677 15288 15386 15806 16328 17836 23079 23709 24492 26376 26754 27096 28574 29354 30772 31612 35672 42861 44031 46158 47418 48984 53508 53851 55321 57148 58708 61544 63224 85722 88062 92316 94836 100009 102739 107016 107702 110642 114296 117416 161553 165963 171444 176124 177253 184632 189672 200018 205478 215404 221284 300027 308217 323106 331926 342888 352248 354506 387247 400036 410956 430808 442568 531759 600054 616434 646212 663852 700063 709012 719173 774494 800072 821912 1063518 1161741 1200108 1232868 1240771 1292424 1327704 1400126 1418024 1438346 1548988 2100189 2127036 2157519 2304289 2323482 2400216 2465736 2481542 2800252 2876692 3097976 3722313 4200378 4254072 4315038 4608578 4646964 4963084 5034211 5600504 5753384 6912867 7444626 8400756 8630076 8685397 9217156 9293928 9926168 10068422 13825734 14889252 15102633 16130023 16801512 17260152 17370794 18434312 20136844 26056191 27651468 29778504 30205266 32260046 34741588 40273688 48390069 52112382 55302936 60410532 60797779 64520092 69483176 96780138 104224764 112910161 120821064 121595558 129040184 182393337 193560276 208449528 225820322 243191116 338730483 364786674 387120552 451640644 486382232 677460966 729573348 790371127 903281288 1354921932 1459146696 1580742254 2371113381 2709843864 3161484508 4742226762 6322969016 9484453524 18968907048
• Sum of all divisors σ(n): 59989440000
• Sum of proper divisors (its aliquot sum) s(n): 41020532952
• 18968907048 is an abundant number, because the sum of its proper divisors (41020532952) is greater than itself. Its abundance is 22051625904

Bases of 18968907048

• Binary: 10001101010101000101000110100101000₂
• Hexadecimal: 0x46AA28D28
• Base-36: 8PPLICO

Squares and roots of 18968907048

• 18968907048 squared (18968907048²) is 359819434595664074304
• 18968907048 cubed (18968907048³) is 6825381408909067289305541294592
• The square root of 18968907048 is 137727.6553492435
• The cube root of 18968907048 is 2666.9452665451

Scales and comparisons

• 18,968,907,048 seconds is equal to 603 years, 7 weeks, 6 days, 12 hours, 50 minutes, 48 seconds.
• To count from 1 to 18,968,907,048 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 18968907048 cubic inches would be around 222.2 feet tall.

Recreational maths with 18968907048

• 18968907048 backwards is 84070986981
• The number of decimal digits it has is: 11
• The sum of 18968907048's digits is 60
• More coming soon!