2123241472

Names of 2123241472

• Cardinal: 2123241472 can be written as Two billion, one hundred twenty-three million, two hundred forty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.123241472 × 10⁹

Factors of 2123241472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 320

Divisors of 2123241472

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 256 307 352 512 614 704 1024 1228 1408 2048 2456 2816 3377 4912 5632 6754 9824 11264 13508 19648 22528 27016 39296 54032 78592 94249 108064 157184 188498 216128 314368 376996 432256 628736 753992 864512 1036739 1507984 1729024 2073478 3015968 3458048 4146956 6031936 6916096 8293912 12063872 16587824 24127744 33175648 48255488 66351296 96510976 132702592 193021952 265405184 530810368 1061620736 2123241472
• Sum of all divisors σ(n): 4646530980
• Sum of proper divisors (its aliquot sum) s(n): 2523289508
• 2123241472 is an abundant number, because the sum of its proper divisors (2523289508) is greater than itself. Its abundance is 400048036

Bases of 2123241472

• Binary: 1111110100011100001100000000000₂
• Hexadecimal: 0x7E8E1800
• Base-36: Z44FLS

Squares and roots of 2123241472

• 2123241472 squared (2123241472²) is 4508154348420726784
• 2123241472 cubed (2123241472³) is 9571900274744024812169986048
• The square root of 2123241472 is 46078.6444245053
• The cube root of 2123241472 is 1285.2860566203

Scales and comparisons

• 2,123,241,472 seconds is equal to 67 years, 26 weeks, 4 days, 13 hours, 17 minutes, 52 seconds.
• To count from 1 to 2,123,241,472 would take you about one 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 2123241472 cubic inches would be around 107.1 feet tall.

Recreational maths with 2123241472

• 2123241472 backwards is 2741423212
• The number of decimal digits it has is: 10
• The sum of 2123241472's digits is 28
• More coming soon!