19426463472

Names of 19426463472

• Cardinal: 19426463472 can be written as Nineteen billion, four hundred twenty-six million, four hundred sixty-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.9426463472 × 10¹⁰

Factors of 19426463472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1269

Divisors of 19426463472

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 31 39 48 52 62 67 78 93 104 124 134 156 169 186 201 208 248 268 312 338 372 402 403 496 507 536 624 676 744 804 806 871 1014 1072 1153 1209 1352 1488 1608 1612 1742 2028 2077 2306 2418 2613 2704 3216 3224 3459 3484 4056 4154 4612 4836 5226 5239 6231 6448 6918 6968 8112 8308 9224 9672 10452 10478 11323 12462 13836 13936 14989 15717 16616 18448 19344 20904 20956 22646 24924 27001 27672 29978 31434 33232 33969 35743 41808 41912 44967 45292 49848 54002 55344 59956 62868 67938 71486 77251 81003 83824 89934 90584 99696 107229 108004 119912 125736 135876 142972 154502 162006 179868 181168 194857 214458 216008 231753 239824 251472 271752 285944 309004 324012 351013 359736 389714 428916 432016 463506 464659 543504 571888 584571 618008 648024 702026 719472 779428 857832 927012 929318 1004263 1053039 1169142 1236016 1296048 1393977 1404052 1558856 1715664 1854024 1858636 2008526 2106078 2338284 2394781 2787954 2808104 3012789 3117712 3708048 3717272 4017052 4212156 4676568 4789562 5575908 5616208 6025578 6040567 7184343 7434544 8034104 8424312 9353136 9579124 11151816 12051156 12081134 13055419 14368686 16068208 16848624 18121701 19158248 22303632 24102312 24162268 26110838 28737372 31132153 36243402 38316496 39166257 48204624 48324536 52221676 57474744 62264306 72486804 78332514 93396459 96649072 104443352 114949488 124528612 144973608 156665028 186792918 208886704 249057224 289947216 313330056 373585836 404717989 498114448 626660112 747171672 809435978 1214153967 1494343344 1618871956 2428307934 3237743912 4856615868 6475487824 9713231736 19426463472
• Sum of all divisors σ(n): 56981971968
• Sum of proper divisors (its aliquot sum) s(n): 37555508496
• 19426463472 is an abundant number, because the sum of its proper divisors (37555508496) is greater than itself. Its abundance is 18129045024

Bases of 19426463472

• Binary: 10010000101111010000100111011110000₂
• Hexadecimal: 0x485E84EF0
• Base-36: 8XA0J5C

Squares and roots of 19426463472

• 19426463472 squared (19426463472²) is 377387483028950294784
• 19426463472 cubed (19426463472³) is 7331304153851922820125008130048
• The square root of 19426463472 is 139378.8487253357
• The cube root of 19426463472 is 2688.2186015705

Scales and comparisons

• 19,426,463,472 seconds is equal to 617 years, 36 weeks, 3 days, 7 hours, 51 minutes, 12 seconds.
• To count from 1 to 19,426,463,472 would take you about one 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 19426463472 cubic inches would be around 224 feet tall.

Recreational maths with 19426463472

• 19426463472 backwards is 27436462491
• 19426463472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19426463472's digits is 48
• More coming soon!