16380978354

Names of 16380978354

• Cardinal: 16380978354 can be written as Sixteen billion, three hundred eighty million, nine hundred seventy-eight thousand, three hundred fifty-four.

Scientific notation

• Scientific notation: 1.6380978354 × 10¹⁰

Factors of 16380978354

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6246

Divisors of 16380978354

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 13 17 18 26 27 34 39 51 54 78 102 117 153 169 221 234 289 306 338 351 442 459 507 578 663 702 867 918 1014 1326 1521 1734 1989 2601 2873 3042 3757 3978 4563 5202 5746 5967 6211 7514 7803 8619 9126 11271 11934 12422 15606 17238 18633 22542 25857 33813 37266 48841 51714 55899 67626 77571 80743 97682 101439 105587 111798 146523 155142 161486 167697 202878 211174 242229 293046 316761 335394 439569 484458 633522 726687 879138 950283 1049659 1318707 1372631 1453374 1794979 1900566 2099318 2180061 2637414 2745262 2850849 3148977 3589958 4117893 4360122 5384937 5701698 6297954 8235786 9446931 10769874 12353679 16154811 17844203 18893862 23334727 24707358 28340793 32309622 35688406 37061037 46669454 48464433 53532609 56681586 70004181 74122074 96928866 107065218 140008362 160597827 210012543 303351451 321195654 420025086 481793481 606702902 630037629 910054353 963586962 1260075258 1820108706 2730163059 5460326118 8190489177 16380978354
• Sum of all divisors σ(n): 41879564640
• Sum of proper divisors (its aliquot sum) s(n): 25498586286
• 16380978354 is an abundant number, because the sum of its proper divisors (25498586286) is greater than itself. Its abundance is 9117607932

Bases of 16380978354

• Binary: 1111010000011000011110010010110010₂
• Hexadecimal: 0x3D061E4B2
• Base-36: 7IWT7SI

Squares and roots of 16380978354

• 16380978354 squared (16380978354²) is 268336451834216549316
• 16380978354 cubed (16380978354³) is 4395613609085464890893969505864
• The square root of 16380978354 is 127988.1961510513
• The cube root of 16380978354 is 2539.6855353971

Scales and comparisons

• 16,380,978,354 seconds is equal to 520 years, 44 weeks, 6 days, 15 hours, 45 minutes, 54 seconds.
• To count from 1 to 16,380,978,354 would take you about one thousand and forty-one 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 16380978354 cubic inches would be around 211.6 feet tall.

Recreational maths with 16380978354

• 16380978354 backwards is 45387908361
• 16380978354 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16380978354's digits is 54
• More coming soon!