18426935312464

Names of 18426935312464

• Cardinal: 18426935312464 can be written as Eighteen trillion, four hundred twenty-six billion, nine hundred thirty-five million, three hundred twelve thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.8426935312464 × 10¹³

Factors of 18426935312464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6376

Divisors of 18426935312464

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 38 49 56 62 76 98 112 124 133 152 196 217 248 266 304 392 434 496 532 589 784 868 931 1064 1178 1519 1736 1862 2128 2356 3038 3472 3724 4123 4712 6076 6317 7448 8246 9424 12152 12634 14896 16492 24304 25268 28861 32984 44219 50536 57722 65968 88438 101072 115444 120023 176876 195827 230888 240046 309533 353752 391654 461776 480092 619066 707504 783308 840161 960184 1238132 1370789 1566616 1680322 1920368 2476264 2741578 3133232 3360644 3720713 4952528 5483156 5881127 6721288 7441426 9595523 10966312 11762254 13442576 14882852 19191046 21932624 23524508 26044991 29765704 38382092 39904489 47049016 52089982 59531408 76764184 79808978 94098032 104179964 153528368 159617956 182314937 208359928 279331423 319235912 364629874 416719856 558662846 638471824 729259748 758185291 1117325692 1237039159 1458519496 1516370582 1955319961 2234651384 2474078318 2917038992 3032741164 3910639922 4469302768 4948156636 5307297037 6065482328 7821279844 8659274113 9896313272 10614594074 12130964656 15642559688 17318548226 19792626544 21229188148 23503744021 31285119376 34637096452 37151079259 42458376296 47007488042 60614918791 69274192904 74302158518 84916752592 94014976084 121229837582 138548385808 148604317036 164526208147 188029952168 242459675164 297208634072 329052416294 376059904336 484919350328 594417268144 658104832588 969838700656 1151683457029 1316209665176 2303366914058 2632419330352 4606733828116 9213467656232 18426935312464
• Sum of all divisors σ(n): 45134333420160
• Sum of proper divisors (its aliquot sum) s(n): 26707398107696
• 18426935312464 is an abundant number, because the sum of its proper divisors (26707398107696) is greater than itself. Its abundance is 8280462795232

Bases of 18426935312464

• Binary: 100001100001001011010111011110000000001010000₂
• Hexadecimal: 0x10C25AEF0050
• Base-36: 6J57TIKB4

Squares and roots of 18426935312464

• 18426935312464 squared (18426935312464²) is 339551945009732733313751296
• 18426935312464 cubed (18426935312464³) is 6256901725915678389665958519705744953344
• The square root of 18426935312464 is 4292660.6332744265
• The cube root of 18426935312464 is 26412.9983207671

Scales and comparisons

• 18,426,935,312,464 seconds is equal to 585,919 years, 28 weeks, 2 days, 6 hours, 21 minutes, 4 seconds.
• To count from 1 to 18,426,935,312,464 would take you about one million, four hundred sixty-four thousand, seven hundred ninety-eight 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 18426935312464 cubic inches would be around 2201.1 feet tall.

Recreational maths with 18426935312464

• 18426935312464 backwards is 46421353962481
• The number of decimal digits it has is: 14
• The sum of 18426935312464's digits is 58
• More coming soon!