16399701319509

Names of 16399701319509

• Cardinal: 16399701319509 can be written as Sixteen trillion, three hundred ninety-nine billion, seven hundred one million, three hundred nineteen thousand, five hundred nine.

Scientific notation

• Scientific notation: 1.6399701319509 × 10¹³

Factors of 16399701319509

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3895

Divisors of 16399701319509

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 19 27 57 73 81 171 219 513 631 657 1387 1539 1893 1971 3169 4161 5329 5679 5913 9507 11989 12483 15987 17037 28521 35967 37449 46063 47961 51111 60211 85563 101251 107901 112347 138189 143883 180633 231337 256689 303753 323703 414567 431649 541899 694011 875197 911259 971109 1243701 1625697 1999639 2082033 2625591 2733777 3362599 3731103 4395403 4877091 5998917 6246099 7876773 8201331 10087797 13186209 16887601 17996751 18738297 23630319 30263391 37993141 39558627 50662803 53990253 63889381 70890957 90790173 113979423 118675881 145973647 151988409 161970759 191668143 272370519 320864419 341938269 356027643 437920941 455965227 575004429 962593257 1025814807 1313762823 1367895681 1725013287 2773499293 2887779771 3077444421 3941288469 5175039861 8320497879 8663339313 10656076231 11823865407 24961493637 25990017939 31968228693 74884480911 95904686079 202465448389 224653442733 287714058237 607396345167 863142174711 1822189035501 5466567106503 16399701319509
• Sum of all divisors σ(n): 26195498894400
• Sum of proper divisors (its aliquot sum) s(n): 9795797574891
• 16399701319509 is a deficient number, because the sum of its proper divisors (9795797574891) is less than itself. Its deficiency is 6603903744618

Bases of 16399701319509

• Binary: 11101110101001011010010111110001111101010101₂
• Hexadecimal: 0xEEA5A5F1F55
• Base-36: 5T9X2QKB9

Squares and roots of 16399701319509

• 16399701319509 squared (16399701319509²) is 268950203369105235704001081
• 16399701319509 cubed (16399701319509³) is 4410703005074529031339586986626462389229
• The square root of 16399701319509 is 4049654.4691503003
• The cube root of 16399701319509 is 25406.5276171107

Scales and comparisons

• 16,399,701,319,509 seconds is equal to 521,459 years, 40 weeks, 1 day, 20 hours, 45 minutes, 9 seconds.
• To count from 1 to 16,399,701,319,509 would take you about one million, three hundred three thousand, six hundred forty-nine 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 16399701319509 cubic inches would be around 2117.2 feet tall.

Recreational maths with 16399701319509

• 16399701319509 backwards is 90591310799361
• The number of decimal digits it has is: 14
• The sum of 16399701319509's digits is 63
• More coming soon!