7993442100

Names of 7993442100

• Cardinal: 7993442100 can be written as Seven billion, nine hundred ninety-three million, four hundred forty-two thousand, one hundred.

Scientific notation

• Scientific notation: 7.9934421 × 10⁹

Factors of 7993442100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1968

Divisors of 7993442100

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 1951 2100 3902 5853 7804 9755 11706 13657 19510 23412 27314 29265 39020 40971 48775 54628 58530 68285 81942 97550 117060 136570 146325 163884 195100 204855 273140 292650 341425 409710 585300 682850 819420 1024275 1365700 2048550 3806401 4097100 7612802 11419203 15225604 19032005 22838406 26644807 38064010 45676812 53289614 57096015 76128020 79934421 95160025 106579228 114192030 133224035 159868842 190320050 228384060 266448070 285480075 319737684 380640100 399672105 532896140 570960150 666120175 799344210 1141920300 1332240350 1598688420 1998360525 2664480700 3996721050 7993442100
• Sum of all divisors σ(n): 26445203232
• Sum of proper divisors (its aliquot sum) s(n): 18451761132
• 7993442100 is an abundant number, because the sum of its proper divisors (18451761132) is greater than itself. Its abundance is 10458319032

Bases of 7993442100

• Binary: 111011100011100100011111100110100₂
• Hexadecimal: 0x1DC723F34
• Base-36: 3O737EC

Squares and roots of 7993442100

• 7993442100 squared (7993442100²) is 63895116606052410000
• 7993442100 cubed (7993442100³) is 510741915063228448900461000000
• The square root of 7993442100 is 89406.0518085885
• The cube root of 7993442100 is 1999.4533589389

Scales and comparisons

• 7,993,442,100 seconds is equal to 254 years, 8 weeks, 4 days, 16 hours, 35 minutes.
• To count from 1 to 7,993,442,100 would take you about five hundred eight 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 7993442100 cubic inches would be around 166.6 feet tall.

Recreational maths with 7993442100

• 7993442100 backwards is 0012443997
• The number of decimal digits it has is: 10
• The sum of 7993442100's digits is 39
• More coming soon!