12941432446728

Names of 12941432446728

• Cardinal: 12941432446728 can be written as Twelve trillion, nine hundred forty-one billion, four hundred thirty-two million, four hundred forty-six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2941432446728 × 10¹³

Factors of 12941432446728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1807135

Divisors of 12941432446728

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 19 24 38 57 76 113 114 139 152 226 228 278 339 417 452 456 556 678 834 904 1112 1356 1668 2147 2641 2712 3336 4294 5282 6441 7923 8588 10564 12882 15707 15846 17176 21128 25764 31414 31692 47121 51528 62828 63384 94242 125656 188484 298433 376968 596866 895299 1193732 1790598 1806859 2387464 3581196 3613718 5420577 7162392 7227436 10841154 14454872 21682308 34330321 43364616 68660642 102990963 137321284 204175067 205981926 251153401 274642568 408350134 411963852 502306802 612525201 753460203 816700268 823927704 1004613604 1225050402 1506920406 1633400536 2009227208 2450100804 3013840812 3879326273 4771914619 4900201608 6027681624 7758652546 9543829238 11637978819 14315743857 15517305092 19087658476 23275957638 28380334313 28631487714 31034610184 38175316952 46551915276 56760668626 57262975428 85141002939 93103830552 113521337252 114525950856 170282005878 227042674504 340564011756 539226351947 681128023512 1078452703894 1617679055841 2156905407788 3235358111682 4313810815576 6470716223364 12941432446728
• Sum of all divisors σ(n): 34604982720000
• Sum of proper divisors (its aliquot sum) s(n): 21663550273272
• 12941432446728 is an abundant number, because the sum of its proper divisors (21663550273272) is greater than itself. Its abundance is 8722117826544

Bases of 12941432446728

• Binary: 10111100010100101001011110111101111100001000₂
• Hexadecimal: 0xBC5297BDF08
• Base-36: 4L57MQO7C

Squares and roots of 12941432446728

• 12941432446728 squared (12941432446728²) is 167480673773224268557905984
• 12941432446728 cubed (12941432446728³) is 2167439825768671725656809398665312420352
• The square root of 12941432446728 is 3597420.2488349901
• The cube root of 12941432446728 is 23477.9829681893

Scales and comparisons

• 12,941,432,446,728 seconds is equal to 411,497 years, 27 weeks, 18 hours, 18 minutes, 48 seconds.
• To count from 1 to 12,941,432,446,728 would take you about one million, twenty-eight thousand, seven hundred forty-three 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 12941432446728 cubic inches would be around 1956.5 feet tall.

Recreational maths with 12941432446728

• 12941432446728 backwards is 82764423414921
• 12941432446728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12941432446728's digits is 57
• More coming soon!