7147980500

Names of 7147980500

• Cardinal: 7147980500 can be written as Seven billion, one hundred forty-seven million, nine hundred eighty thousand, five hundred.

Scientific notation

• Scientific notation: 7.1479805 × 10⁹

Factors of 7147980500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 225

Divisors of 7147980500

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 10 19 20 25 38 50 76 95 100 125 190 199 250 361 380 398 475 500 722 796 950 995 1444 1805 1900 1990 2375 3610 3781 3980 4750 4975 7220 7562 9025 9500 9950 15124 18050 18905 19900 24875 36100 37810 39601 45125 49750 71839 75620 79202 90250 94525 99500 143678 158404 180500 189050 198005 287356 359195 378100 396010 472625 718390 752419 792020 945250 990025 1436780 1504838 1795975 1890500 1980050 3009676 3591950 3762095 3960100 4950125 7183900 7524190 8979875 9900250 14295961 15048380 17959750 18810475 19800500 28591922 35919500 37620950 57183844 71479805 75241900 94052375 142959610 188104750 285919220 357399025 376209500 714798050 1429596100 1786995125 3573990250 7147980500
• Sum of all divisors σ(n): 16559285652
• Sum of proper divisors (its aliquot sum) s(n): 9411305152
• 7147980500 is an abundant number, because the sum of its proper divisors (9411305152) is greater than itself. Its abundance is 2263324652

Bases of 7147980500

• Binary: 110101010000011011000011011010100₂
• Hexadecimal: 0x1AA0D86D4
• Base-36: 3A7Q11W

Squares and roots of 7147980500

• 7147980500 squared (7147980500²) is 51093625228380250000
• 7147980500 cubed (7147980500³) is 365216236806770073585125000000
• The square root of 7147980500 is 84545.7302292671
• The cube root of 7147980500 is 1926.3171286071

Scales and comparisons

• 7,147,980,500 seconds is equal to 227 years, 14 weeks, 5 days, 6 hours, 8 minutes, 20 seconds.
• To count from 1 to 7,147,980,500 would take you about four hundred fifty-four 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 7147980500 cubic inches would be around 160.5 feet tall.

Recreational maths with 7147980500

• 7147980500 backwards is 0050897417
• The number of decimal digits it has is: 10
• The sum of 7147980500's digits is 41
• More coming soon!