7199349930

Names of 7199349930

• Cardinal: 7199349930 can be written as Seven billion, one hundred ninety-nine million, three hundred forty-nine thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 7.19934993 × 10⁹

Factors of 7199349930

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1431

Divisors of 7199349930

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 61 90 122 135 183 270 305 366 521 549 610 839 915 1042 1098 1563 1647 1678 1830 2517 2605 2745 3126 3294 4195 4689 5034 5210 5490 7551 7815 8235 8390 9378 12585 14067 15102 15630 16470 22653 23445 25170 28134 31781 37755 45306 46890 51179 63562 70335 75510 95343 102358 113265 140670 153537 158905 190686 226530 255895 286029 307074 317810 437119 460611 476715 511790 572058 767685 858087 874238 921222 953430 1311357 1381833 1430145 1535370 1716174 2185595 2303055 2622714 2763666 2860290 3934071 4290435 4371190 4606110 6556785 6909165 7868142 8580870 11802213 13113570 13818330 19670355 23604426 26664259 39340710 53328518 59011065 79992777 118022130 133321295 159985554 239978331 266642590 399963885 479956662 719934993 799927770 1199891655 1439869986 2399783310 3599674965 7199349930
• Sum of all divisors σ(n): 19573747200
• Sum of proper divisors (its aliquot sum) s(n): 12374397270
• 7199349930 is an abundant number, because the sum of its proper divisors (12374397270) is greater than itself. Its abundance is 5175047340

Bases of 7199349930

• Binary: 110101101000111010101110010101010₂
• Hexadecimal: 0x1AD1D5CAA
• Base-36: 3B2B1YI

Squares and roots of 7199349930

• 7199349930 squared (7199349930²) is 51830639414591004900
• 7199349930 cubed (7199349930³) is 373146910241290992105444657000
• The square root of 7199349930 is 84848.9830817081
• The cube root of 7199349930 is 1930.9206530469

Scales and comparisons

• 7,199,349,930 seconds is equal to 228 years, 47 weeks, 4 days, 19 hours, 25 minutes, 30 seconds.
• To count from 1 to 7,199,349,930 would take you about four hundred fifty-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 7199349930 cubic inches would be around 160.9 feet tall.

Recreational maths with 7199349930

• 7199349930 backwards is 0399439917
• 7199349930 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7199349930's digits is 54
• More coming soon!