7029197920

Names of 7029197920

• Cardinal: 7029197920 can be written as Seven billion, twenty-nine million, one hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 7.02919792 × 10⁹

Factors of 7029197920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13900

Divisors of 7029197920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 80 103 124 155 160 206 248 310 412 496 515 620 824 992 1030 1240 1648 2060 2480 3193 3296 4120 4960 6386 8240 12772 13759 15965 16480 25544 27518 31930 51088 55036 63860 68795 102176 110072 127720 137590 220144 255440 275180 426529 440288 510880 550360 853058 1100720 1417177 1706116 2132645 2201440 2834354 3412232 4265290 5668708 6824464 7085885 8530580 11337416 13648928 14171770 17061160 22674832 28343540 34122320 43932487 45349664 56687080 68244640 87864974 113374160 175729948 219662435 226748320 351459896 439324870 702919792 878649740 1405839584 1757299480 3514598960 7029197920
• Sum of all divisors σ(n): 17309859840
• Sum of proper divisors (its aliquot sum) s(n): 10280661920
• 7029197920 is an abundant number, because the sum of its proper divisors (10280661920) is greater than itself. Its abundance is 3251464000

Bases of 7029197920

• Binary: 110100010111110010000110001100000₂
• Hexadecimal: 0x1A2F90C60
• Base-36: 38903TS

Squares and roots of 7029197920

• 7029197920 squared (7029197920²) is 49409623398532326400
• 7029197920 cubed (7029197920³) is 347310022020946759783641088000
• The square root of 7029197920 is 83840.3120223201
• The cube root of 7029197920 is 1915.5871891301

Scales and comparisons

• 7,029,197,920 seconds is equal to 223 years, 26 weeks, 2 days, 10 hours, 58 minutes, 40 seconds.
• To count from 1 to 7,029,197,920 would take you about four hundred forty-seven 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 7029197920 cubic inches would be around 159.6 feet tall.

Recreational maths with 7029197920

• 7029197920 backwards is 0297919207
• The number of decimal digits it has is: 10
• The sum of 7029197920's digits is 46
• More coming soon!