18047760605720832

Names of 18047760605720832

• Cardinal: 18047760605720832 can be written as Eighteen quadrillion, forty-seven trillion, seven hundred sixty billion, six hundred five million, seven hundred twenty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.8047760605720832 × 10¹⁶

Factors of 18047760605720832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 24577694

Divisors of 18047760605720832

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 2688 5376 137359 274718 412077 549436 824154 961513 1098872 1648308 1923026 2197744 2884539 3296616 3846052 4395488 5769078 6593232 7692104 8790976 11538156 13186464 15384208 17581952 23076312 24440323 26372928 30768416 35163904 46152624 48880646 52745856 61536832 73320969 92305248 97761292 105491712 123073664 146641938 171082261 184610496 195522584 246147328 293283876 342164522 369220992 391045168 513246783 586567752 684329044 738441984 782090336 1026493566 1173135504 1368658088 1564180672 2052987132 2346271008 2737316176 3128361344 4105974264 4692542016 5474632352 6256722688 8211948528 9385084032 10949264704 16423897056 18770168064 21898529408 32847794112 43797058816 65695588224 131391176448 3357098326957 6714196653914 10071294980871 13428393307828 20142589961742 23499688288699 26856786615656 40285179923484 46999376577398 53713573231312 70499064866097 80570359846968 93998753154796 107427146462624 140998129732194 161140719693936 187997506309592 214854292925248 281996259464388 322281439387872 375995012619184 429708585850496 563992518928776 644562878775744 751990025238368 859417171700992 1127985037857552 1289125757551488 1503980050476736 2255970075715104 2578251515102976 3007960100953472 4511940151430208 6015920201906944 9023880302860416 18047760605720832
• Sum of all divisors σ(n): 54895673736673280
• Sum of proper divisors (its aliquot sum) s(n): 36847913130952448
• 18047760605720832 is an abundant number, because the sum of its proper divisors (36847913130952448) is greater than itself. Its abundance is 18800152525231616

Bases of 18047760605720832

• Binary: 1000000000111100101011110110111111001010011000100000000₂
• Hexadecimal: 0x401E57B7E53100
• Base-36: 4XPEARH9XXC

Squares and roots of 18047760605720832

• 18047760605720832 squared (18047760605720832²) is 325721662881408772770366318772224
• 18047760605720832 cubed (18047760605720832³) is 5878546595780970633804545607849824969728739770368
• The square root of 18047760605720832 is 134341954.0044018863
• The cube root of 18047760605720832 is 262305.7276683109

Scales and comparisons

• 18,047,760,605,720,832 seconds is equal to 573,862,961 years, 45 weeks, 2 days, 18 hours, 27 minutes, 12 seconds.
• To count from 1 to 18,047,760,605,720,832 would take you about one billion, seven hundred twenty-one million, five hundred eighty-eight thousand, eight hundred eighty-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 18047760605720832 cubic inches would be around 21858.8 feet tall.

Recreational maths with 18047760605720832

• 18047760605720832 backwards is 23802750606774081
• The number of decimal digits it has is: 17
• The sum of 18047760605720832's digits is 66
• More coming soon!