16998213616457808

Names of 16998213616457808

• Cardinal: 16998213616457808 can be written as Sixteen quadrillion, nine hundred ninety-eight trillion, two hundred thirteen billion, six hundred sixteen million, four hundred fifty-seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.6998213616457808 × 10¹⁶

Factors of 16998213616457808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 71962904019

Divisors of 16998213616457808

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 37 38 42 48 56 57 74 76 84 111 112 114 133 148 152 168 222 228 259 266 296 304 336 399 444 456 518 532 592 703 777 798 888 912 1036 1064 1406 1554 1596 1776 2072 2109 2128 2812 3108 3192 4144 4218 4921 5624 6216 6384 8436 9842 11248 12432 14763 16872 19684 29526 33744 39368 59052 78736 118104 236208 71962903951 143925807902 215888711853 287851615804 431777423706 503740327657 575703231608 863554847412 1007480655314 1151406463216 1367295175069 1511220982971 1727109694824 2014961310628 2662627446187 2734590350138 3022441965942 3454219389648 4029922621256 4101885525207 5325254892374 5469180700276 6044883931884 7987882338561 8059845242512 8203771050414 9571066225483 10650509784748 10938361400552 12089767863768 15975764677122 16407542100828 18638392123309 19142132450966 21301019569496 21876722801104 24179535727536 28713198676449 31951529354244 32815084201656 37276784246618 38284264901932 42602039138992 50589921477553 55915176369927 57426397352898 63903058708488 65630168403312 74553568493236 76568529803864 101179842955106 111830352739854 114852794705796 127806117416976 149107136986472 151769764432659 153137059607728 202359685910212 223660705479708 229705589411592 298214273972944 303539528865318 354129450342871 404719371820424 447321410959416 459411178823184 607079057730636 708258900685742 809438743640848 894642821918832 1062388351028613 1214158115461272 1416517801371484 2124776702057226 2428316230922544 2833035602742968 4249553404114452 5666071205485936 8499106808228904 16998213616457808
• Sum of all divisors σ(n): 54254272547491840
• Sum of proper divisors (its aliquot sum) s(n): 37256058931034032
• 16998213616457808 is an abundant number, because the sum of its proper divisors (37256058931034032) is greater than itself. Its abundance is 20257845314576224

Bases of 16998213616457808

• Binary: 111100011000111100100100000100011011001101100001010000₂
• Hexadecimal: 0x3C63C9046CD850
• Base-36: 4NDD3J6DAHC

Squares and roots of 16998213616457808

• 16998213616457808 squared (16998213616457808²) is 288939266150731631814437044164864
• 16998213616457808 cubed (16998213616457808³) is 4911451368212693039827996696395688387903252058112
• The square root of 16998213616457808 is 130377197.4559117757
• The cube root of 16998213616457808 is 257119.1522893231

Scales and comparisons

• 16,998,213,616,457,808 seconds is equal to 540,490,614 years, 3 weeks, 6 days, 19 hours, 36 minutes, 48 seconds.
• To count from 1 to 16,998,213,616,457,808 would take you about one billion, six hundred twenty-one million, four hundred seventy-one thousand, eight hundred forty-two 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 16998213616457808 cubic inches would be around 21426.6 feet tall.

Recreational maths with 16998213616457808

• 16998213616457808 backwards is 80875461631289961
• 16998213616457808 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 16998213616457808's digits is 84
• More coming soon!