18425741331380

Names of 18425741331380

• Cardinal: 18425741331380 can be written as Eighteen trillion, four hundred twenty-five billion, seven hundred forty-one million, three hundred thirty-one thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.842574133138 × 10¹³

Factors of 18425741331380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 586

Divisors of 18425741331380

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 131 170 262 289 340 431 524 578 655 862 1156 1310 1445 1724 2155 2227 2620 2890 4310 4454 5780 7327 8620 8908 11135 14654 17161 22270 29308 34322 36635 37859 44540 56461 68644 73270 75718 85805 112922 124559 146540 151436 171610 185761 189295 225844 249118 282305 291737 343220 371522 378590 498236 564610 583474 622795 743044 757180 928805 959837 1129220 1166948 1245590 1458685 1857610 1919674 2491180 2917370 3157937 3715220 3839348 4799185 4959529 5834740 6315874 7396391 9598370 9919058 12631748 14792782 15789685 16317229 19196740 19838116 24334691 24797645 29585564 31579370 32634458 36981955 48669382 49595290 53684929 63158740 65268916 73963910 81586145 97338764 99190580 107369858 121673455 125738647 147927820 163172290 214739716 243346910 251477294 268424645 326344580 413689747 486693820 502954588 536849290 628693235 827379494 1073698580 1257386470 1654758988 2068448735 2137556999 2514772940 3187844521 4136897470 4275113998 6375689042 7032725699 8273794940 8550227996 10687784995 12751378084 14065451398 15939222605 21375569990 28130902796 31878445210 35163628495 42751139980 54193356857 63756890420 70327256990 108386713714 140654513980 216773427428 270966784285 541933568570 921287066569 1083867137140 1842574133138 3685148266276 4606435332845 9212870665690 18425741331380
• Sum of all divisors σ(n): 41516559568806
• Sum of proper divisors (its aliquot sum) s(n): 23090818237426
• 18425741331380 is an abundant number, because the sum of its proper divisors (23090818237426) is greater than itself. Its abundance is 4665076906046

Bases of 18425741331380

• Binary: 100001100001000010011110001000100101110110100₂
• Hexadecimal: 0x10C213C44BB4
• Base-36: 6J4O2NELW

Squares and roots of 18425741331380

• 18425741331380 squared (18425741331380²) is 339507943610925214972704400
• 18425741331380 cubed (18425741331380³) is 6255685548923655135244771081615184072000
• The square root of 18425741331380 is 4292521.5586389313
• The cube root of 18425741331380 is 26412.4278279711

Scales and comparisons

• 18,425,741,331,380 seconds is equal to 585,881 years, 30 weeks, 1 day, 56 minutes, 20 seconds.
• To count from 1 to 18,425,741,331,380 would take you about one million, four hundred sixty-four thousand, seven hundred three 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 18425741331380 cubic inches would be around 2201 feet tall.

Recreational maths with 18425741331380

• 18425741331380 backwards is 08313314752481
• The number of decimal digits it has is: 14
• The sum of 18425741331380's digits is 50
• More coming soon!