16679390889681

Names of 16679390889681

• Cardinal: 16679390889681 can be written as Sixteen trillion, six hundred seventy-nine billion, three hundred ninety million, eight hundred eighty-nine thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 1.6679390889681 × 10¹³

Factors of 16679390889681

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 225

Divisors of 16679390889681

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 9 13 23 29 39 69 87 117 157 169 207 261 299 377 471 507 529 667 841 897 1131 1413 1521 1587 2001 2041 2523 2691 3393 3611 3887 4553 4761 4901 6003 6123 6877 7569 8671 10833 10933 11661 13659 14703 15341 18369 19343 20631 24649 26013 26533 32499 32799 34983 40977 44109 46023 46943 58029 59189 61893 73947 78039 79599 83053 89401 98397 104719 112723 132037 138069 140829 142129 174087 177567 199433 221841 238797 249159 251459 268203 314157 320437 338169 396111 422487 426387 444889 532701 566927 598299 610259 714821 747477 754377 769457 804609 942471 961311 1014507 1079689 1188333 1279161 1334667 1361347 1700781 1716481 1794897 1830777 2144463 2263131 2308371 2408537 2592629 2883933 3036851 3239067 3268967 4004001 4084041 4165681 5102343 5149443 5492331 5783557 6433389 6925113 7225611 7370051 7777887 9110553 9292673 9717201 9806901 12252123 12497043 13039321 14035957 15448329 16440883 17350671 17697511 20729809 21676833 22110153 22314253 23333661 27331659 27878019 29420703 31310981 37491129 39117963 39479063 42107871 49322649 52052013 53092533 62189427 66330459 66942759 69847573 75186241 83634057 93932943 95810663 117353889 118437189 120804749 126323613 147967947 159277599 169511173 186568281 200828277 209542719 213731479 225558723 269487517 281798829 287431989 355311567 362414247 378140309 407042753 476785607 508533519 513227819 628628157 641194437 676676169 808462551 862295967 908018449 1087242741 1134420927 1221128259 1430356821 1525600557 1539683457 1923583311 2203645249 2425387653 2724055347 2778509227 3403262781 3503337721 3663384777 4291070463 4619050371 4915824017 6198212891 6610935747 8172166041 8335527681 10510013163 10966068961 11804239837 14747472051 18594638673 19832807241 25006583043 31530039489 32898206883 35412719511 44242416153 55783916019 63905712221 80576767583 98694620649 106238158533 142558896493 191717136663 241730302749 427676689479 575151409989 725190908247 1283030068437 1853265654409 5559796963227 16679390889681
• Sum of all divisors σ(n): 28425752803539
• Sum of proper divisors (its aliquot sum) s(n): 11746361913858
• 16679390889681 is a deficient number, because the sum of its proper divisors (11746361913858) is less than itself. Its deficiency is 4933028975823

Bases of 16679390889681

• Binary: 11110010101101111001001010110100011011010001₂
• Hexadecimal: 0xF2B792B46D1
• Base-36: 5WUEMOPU9

Squares and roots of 16679390889681

• 16679390889681 squared (16679390889681²) is 278202080450773540712281761
• 16679390889681 cubed (16679390889681³) is 4640241246160932824745679756049339408241
• 16679390889681 is a perfect square number. Its square root is 4084041
• The cube root of 16679390889681 is 25550.1465542973

Scales and comparisons

• 16,679,390,889,681 seconds is equal to 530,353 years, 1 week, 6 days, 16 hours, 1 minute, 21 seconds.
• To count from 1 to 16,679,390,889,681 would take you about one million, three hundred twenty-five thousand, eight hundred eighty-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 16679390889681 cubic inches would be around 2129.2 feet tall.

Recreational maths with 16679390889681

• 16679390889681 backwards is 18698809397661
• The number of decimal digits it has is: 14
• The sum of 16679390889681's digits is 81
• More coming soon!