16816480985341989

Names of 16816480985341989

• Cardinal: 16816480985341989 can be written as Sixteen quadrillion, eight hundred sixteen trillion, four hundred eighty billion, nine hundred eighty-five million, three hundred forty-one thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 1.6816480985341989 × 10¹⁶

Factors of 16816480985341989

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 108

Divisors of 16816480985341989

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 7 9 21 31 63 67 93 201 217 279 469 603 651 961 1407 1953 2077 2883 4221 4489 6231 6727 8649 13467 14539 18693 20181 29791 31423 40401 43617 60543 64387 89373 94269 130851 139159 193161 208537 268119 282807 300763 417477 450709 579483 625611 902289 923521 974113 1252431 1352127 1876833 1995997 2105341 2706867 2770563 2922339 4056381 4313929 5987991 6316023 6464647 8311689 8767017 9323653 12941787 13971979 17963973 18948069 19393941 27970959 28629151 30197503 38825361 41915937 58181823 61875907 65265571 83912877 85887453 90592509 125747811 133731799 185627721 195796713 200404057 257662359 271777527 289033243 401195397 433131349 556883163 587390139 601212171 867099729 887503681 936122593 1203586191 1299394047 1803636513 1918153117 2023232701 2601299187 2662511043 2808367779 3898182141 4145685769 5754459351 6069698103 6212525767 7987533129 8425103337 8960030533 12437057307 13427071819 17263378053 18209094309 18637577301 26880091599 29019800383 37311171921 40281215457 55912731903 59462746627 62720213731 80640274797 87059401149 120843646371 128516258839 178388239881 188160641193 261178203447 277760946523 385548776517 416239226389 535164719643 564481923579 833282839569 899613811873 1156646329551 1248717679167 1944326625661 2499848518707 2698841435619 3746153037501 3984004024009 5832979876983 8096524306857 8610589342213 11952012072027 17498939630949 25831768026639 27888028168063 35856036216081 60274125395491 77495304079917 83664084504189 180822376186473 250992253512567 266928269608603 542467128559419 800784808825809 1868497887260221 2402354426477427 5605493661780663 16816480985341989
• Sum of all divisors σ(n): 29120524645559360
• Sum of proper divisors (its aliquot sum) s(n): 12304043660217371
• 16816480985341989 is a deficient number, because the sum of its proper divisors (12304043660217371) is less than itself. Its deficiency is 4512437325124618

Bases of 16816480985341989

• Binary: 111011101111101000000000010111100000001110000000100101₂
• Hexadecimal: 0x3BBE801780E025
• Base-36: 4LKY0PQ00F9

Squares and roots of 16816480985341989

• 16816480985341989 squared (16816480985341989²) is 282794032730368673256275286476121
• 16816480985341989 cubed (16816480985341989³) is 4755600474178424874313257439149356782005867144669
• The square root of 16816480985341989 is 129678375.1646433493
• The cube root of 16816480985341989 is 256199.5564448249

Scales and comparisons

• 16,816,480,985,341,989 seconds is equal to 534,712,078 years, 28 weeks, 1 day, 14 hours, 33 minutes, 9 seconds.
• To count from 1 to 16,816,480,985,341,989 would take you about one billion, six hundred four million, one hundred thirty-six thousand, two hundred thirty-five 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 16816480985341989 cubic inches would be around 21350 feet tall.

Recreational maths with 16816480985341989

• 16816480985341989 backwards is 98914358908461861
• The number of decimal digits it has is: 17
• The sum of 16816480985341989's digits is 90
• More coming soon!