18353113908107472

Names of 18353113908107472

• Cardinal: 18353113908107472 can be written as Eighteen quadrillion, three hundred fifty-three trillion, one hundred thirteen billion, nine hundred eight million, one hundred seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8353113908107472 × 10¹⁶

Factors of 18353113908107472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 426023252

Divisors of 18353113908107472

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 208 216 234 312 324 351 432 468 624 648 702 936 1053 1296 1404 1872 2106 2557 2808 4212 5114 5616 7671 8424 10228 15342 16848 20456 23013 30684 33241 40912 46026 61368 66482 69039 92052 99723 122736 132964 138078 184104 199446 207117 265928 276156 299169 368208 398892 414234 531856 552312 598338 797784 828468 897507 1104624 1196676 1595568 1656936 1795014 2393352 2692521 3313872 3590028 4786704 5385042 7180056 10770084 14360112 21540168 43080336 426020677 852041354 1278062031 1704082708 2556124062 3408165416 3834186093 5112248124 5538268801 6816330832 7668372186 10224496248 11076537602 11502558279 15336744372 16614806403 20448992496 22153075204 23005116558 30673488744 33229612806 34507674837 44306150408 46010233116 49844419209 61346977488 66459225612 69015349674 88612300816 92020466232 99688838418 132918451224 138030699348 149533257627 184040932464 199377676836 265836902448 276061398696 299066515254 398755353672 448599772881 552122797392 598133030508 797510707344 897199545762 1089334871089 1196266061016 1794399091524 2178669742178 2392532122032 3268004613267 3588798183048 4357339484356 6536009226534 7177596366096 8714678968712 9804013839801 13072018453068 14161353324157 17429357937424 19608027679602 26144036906136 28322706648314 29412041519403 39216055359204 42484059972471 52288073812272 56645413296628 58824083038806 78432110718408 84968119944942 88236124558209 113290826593256 117648166077612 127452179917413 156864221436816 169936239889884 176472249116418 226581653186512 235296332155224 254904359834826 339872479779768 352944498232836 382356539752239 470592664310448 509808719669652 679744959559536 705888996465672 764713079504478 1019617439339304 1147069619256717 1411777992931344 1529426159008956 2039234878678608 2294139238513434 3058852318017912 4588278477026868 6117704636035824 9176556954053736 18353113908107472
• Sum of all divisors σ(n): 57227703604530536
• Sum of proper divisors (its aliquot sum) s(n): 38874589696423064
• 18353113908107472 is an abundant number, because the sum of its proper divisors (38874589696423064) is greater than itself. Its abundance is 20521475788315592

Bases of 18353113908107472

• Binary: 1000001001101000000111101010011000000111101100011010000₂
• Hexadecimal: 0x41340F5303D8D0
• Base-36: 50PMW4TJ100

Squares and roots of 18353113908107472

• 18353113908107472 squared (18353113908107472²) is 336836790123967924179852702230784
• 18353113908107472 cubed (18353113908107472³) is 6182003977586473276919347203450641585758018818048
• The square root of 18353113908107472 is 135473664.9984323411
• The cube root of 18353113908107472 is 263776.7947530539

Scales and comparisons

• 18,353,113,908,107,472 seconds is equal to 583,572,252 years, 19 weeks, 1 day, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,353,113,908,107,472 would take you about one billion, seven hundred fifty million, seven hundred sixteen thousand, seven hundred fifty-seven 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 18353113908107472 cubic inches would be around 21981.4 feet tall.

Recreational maths with 18353113908107472

• 18353113908107472 backwards is 27470180931135381
• The number of decimal digits it has is: 17
• The sum of 18353113908107472's digits is 63
• More coming soon!