16379726649

Names of 16379726649

• Cardinal: 16379726649 can be written as Sixteen billion, three hundred seventy-nine million, seven hundred twenty-six thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 1.6379726649 × 10¹⁰

Factors of 16379726649

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 450

Divisors of 16379726649

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 13 31 33 39 61 93 143 183 331 341 403 429 671 793 993 1023 1209 1891 2013 2379 3641 3721 4303 4433 5673 8723 10261 10923 11163 12909 13299 20191 20801 24583 26169 30783 40931 47333 48373 60573 62403 73749 112871 115351 122793 133393 141999 145119 222101 262483 270413 338613 346053 400179 532103 625921 666303 787449 811239 1231651 1268861 1467323 1499563 1596309 1877763 2887313 3694953 3806583 4401969 4498689 6885131 8136973 8661939 13548161 16011463 16495193 20655393 24410919 38181181 40644483 48034389 49485579 89506703 114543543 176126093 268520109 419992991 496355353 528378279 1259978973 1489066059 5459908883 16379726649
• Sum of all divisors σ(n): 27008077824
• Sum of proper divisors (its aliquot sum) s(n): 10628351175
• 16379726649 is a deficient number, because the sum of its proper divisors (10628351175) is less than itself. Its deficiency is 5751375474

Bases of 16379726649

• Binary: 1111010000010011101100101100111001₂
• Hexadecimal: 0x3D04ECB39
• Base-36: 7IW2DYX

Squares and roots of 16379726649

• 16379726649 squared (16379726649²) is 268295445095960769201
• 16379726649 cubed (16379726649³) is 4394606051843624973540158137449
• The square root of 16379726649 is 127983.3061340423
• The cube root of 16379726649 is 2539.6208461789

Scales and comparisons

• 16,379,726,649 seconds is equal to 520 years, 42 weeks, 6 days, 4 hours, 4 minutes, 9 seconds.
• To count from 1 to 16,379,726,649 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 16379726649 cubic inches would be around 211.6 feet tall.

Recreational maths with 16379726649

• 16379726649 backwards is 94662797361
• The number of decimal digits it has is: 11
• The sum of 16379726649's digits is 60
• More coming soon!