18249030384

Names of 18249030384

• Cardinal: 18249030384 can be written as Eighteen billion, two hundred forty-nine million, thirty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.8249030384 × 10¹⁰

Factors of 18249030384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3069

Divisors of 18249030384

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 53 78 104 106 156 159 197 208 212 312 318 394 424 591 624 636 689 788 848 1182 1272 1378 1576 2067 2364 2544 2561 2756 2801 3152 4134 4728 5122 5512 5602 7683 8268 8403 9456 10244 10441 11024 11204 15366 16536 16806 20488 20882 22408 30732 31323 33072 33612 36413 40976 41764 44816 61464 62646 67224 72826 83528 109239 122928 125292 134448 135733 145652 148453 167056 218478 250584 271466 291304 296906 407199 436956 445359 501168 542932 551797 582608 593812 814398 873912 890718 1085864 1103594 1187624 1628796 1655391 1747824 1781436 1929889 2171728 2207188 2375248 3257592 3310782 3562872 3859778 4414376 5789667 6515184 6621564 7125744 7173361 7719556 8828752 11579334 13243128 14346722 15439112 21520083 23158668 26486256 28693444 29245241 30878224 43040166 46317336 57386888 58490482 86080332 87735723 92634672 114773776 116980964 172160664 175471446 233961928 344321328 350942892 380188133 467923856 701885784 760376266 1140564399 1403771568 1520752532 2281128798 3041505064 4562257596 6083010128 9124515192 18249030384
• Sum of all divisors σ(n): 52008796224
• Sum of proper divisors (its aliquot sum) s(n): 33759765840
• 18249030384 is an abundant number, because the sum of its proper divisors (33759765840) is greater than itself. Its abundance is 15510735456

Bases of 18249030384

• Binary: 10000111111101110100001101011110000₂
• Hexadecimal: 0x43FBA1AF0
• Base-36: 8DT01YO

Squares and roots of 18249030384

• 18249030384 squared (18249030384²) is 333027109956155187456
• 18249030384 cubed (18249030384³) is 6077421848285584923703759663104
• The square root of 18249030384 is 135088.9721035735
• The cube root of 18249030384 is 2632.7720863531

Scales and comparisons

• 18,249,030,384 seconds is equal to 580 years, 13 weeks, 4 days, 15 hours, 6 minutes, 24 seconds.
• To count from 1 to 18,249,030,384 would take you about one thousand, one hundred sixty 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 18249030384 cubic inches would be around 219.4 feet tall.

Recreational maths with 18249030384

• 18249030384 backwards is 48303094281
• The number of decimal digits it has is: 11
• The sum of 18249030384's digits is 42
• More coming soon!