16985121134967520

Names of 16985121134967520

• Cardinal: 16985121134967520 can be written as Sixteen quadrillion, nine hundred eighty-five trillion, one hundred twenty-one billion, one hundred thirty-four million, nine hundred sixty-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.698512113496752 × 10¹⁶

Factors of 16985121134967520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5121

Divisors of 16985121134967520

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 163 326 652 815 1304 1630 2608 3260 4951 5216 6520 9902 13040 19804 24755 26080 26569 39608 49510 53138 79216 99020 106276 132845 158432 198040 212552 265690 396080 425104 531380 792160 807013 850208 1062760 1614026 2125520 3228052 4035065 4251040 4330747 6456104 8070130 8661494 12912208 16140260 17322988 21653735 24512401 25824416 32280520 34645976 43307470 49024802 64561040 69291952 86614940 98049604 122562005 129122080 131543119 138583904 173229880 196099208 245124010 263086238 346459760 392198416 490248020 526172476 657715595 692919520 784396832 980496040 1052344952 1315431190 1960992080 2104689904 2630862380 3921984160 3995521363 4209379808 5261724760 7991042726 10523449520 15982085452 19977606815 21046899040 21441528397 31964170904 39955213630 42883056794 63928341808 79910427260 85766113588 107207641985 127856683616 159820854520 171532227176 214415283970 319641709040 343064454352 428830567940 639283418080 651269982169 686128908704 857661135880 1302539964338 1715322271760 2605079928676 3256349910845 3430644543520 5210159857352 6512699821690 10420319714704 13025399643380 20840639429408 26050799286760 52101598573520 104203197147040 106157007093547 212314014187094 424628028374188 530785035467735 849256056748376 1061570070935470 1698512113496752 2123140141870940 3397024226993504 4246280283741880 8492560567483760 16985121134967520
• Sum of all divisors σ(n): 40383204882466320
• Sum of proper divisors (its aliquot sum) s(n): 23398083747498800
• 16985121134967520 is an abundant number, because the sum of its proper divisors (23398083747498800) is greater than itself. Its abundance is 6412962612531280

Bases of 16985121134967520

• Binary: 111100010101111110000010101111101101110111101011100000₂
• Hexadecimal: 0x3C57E0AFB77AE0
• Base-36: 4N8Q0XGXECG

Squares and roots of 16985121134967520

• 16985121134967520 squared (16985121134967520²) is 288494339969520334756071454950400
• 16985121134967520 cubed (16985121134967520³) is 4900111311134804797515414318575362215847211008000
• The square root of 16985121134967520 is 130326977.7711718443
• The cube root of 16985121134967520 is 257053.1219705521

Scales and comparisons

• 16,985,121,134,967,520 seconds is equal to 540,074,313 years, 34 weeks, 3 days, 5 hours, 38 minutes, 40 seconds.
• To count from 1 to 16,985,121,134,967,520 would take you about one billion, six hundred twenty million, two hundred twenty-two thousand, nine hundred forty 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 16985121134967520 cubic inches would be around 21421.1 feet tall.

Recreational maths with 16985121134967520

• 16985121134967520 backwards is 02576943112158961
• The number of decimal digits it has is: 17
• The sum of 16985121134967520's digits is 70
• More coming soon!