12997798296

Names of 12997798296

• Cardinal: 12997798296 can be written as Twelve billion, nine hundred ninety-seven million, seven hundred ninety-eight thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 1.2997798296 × 10¹⁰

Factors of 12997798296

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4145

Divisors of 12997798296

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 31 42 56 62 84 93 124 168 186 217 248 372 434 651 743 744 868 1302 1486 1736 2229 2604 2972 3359 4458 5201 5208 5944 6718 8916 10077 10402 13436 15603 17832 20154 20804 23033 23513 26872 31206 40308 41608 46066 47026 62412 69099 70539 80616 92132 94052 104129 124824 138198 141078 161231 184264 188104 208258 276396 282156 312387 322462 416516 483693 552792 564312 624774 644924 728903 833032 967386 1249548 1289848 1457806 1934772 2186709 2495737 2499096 2915612 3869544 4373418 4991474 5831224 7487211 8746836 9982948 14974422 17470159 17493672 19965896 29948844 34940318 52410477 59897688 69880636 77367847 104820954 139761272 154735694 209641908 232103541 309471388 419283816 464207082 541574929 618942776 928414164 1083149858 1624724787 1856828328 2166299716 3249449574 4332599432 6498899148 12997798296
• Sum of all divisors σ(n): 38397542400
• Sum of proper divisors (its aliquot sum) s(n): 25399744104
• 12997798296 is an abundant number, because the sum of its proper divisors (25399744104) is greater than itself. Its abundance is 12401945808

Bases of 12997798296

• Binary: 1100000110101110101010100110011000₂
• Hexadecimal: 0x306BAA998
• Base-36: 5YYJXCO

Squares and roots of 12997798296

• 12997798296 squared (12997798296²) is 168942760543500503616
• 12997798296 cubed (12997798296³) is 2195883925113846879775186638336
• The square root of 12997798296 is 114007.8869903307
• The cube root of 12997798296 is 2351.2019380983

Scales and comparisons

• 12,997,798,296 seconds is equal to 413 years, 15 weeks, 11 hours, 31 minutes, 36 seconds.
• To count from 1 to 12,997,798,296 would take you about eight hundred twenty-six 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 12997798296 cubic inches would be around 195.9 feet tall.

Recreational maths with 12997798296

• 12997798296 backwards is 69289779921
• The number of decimal digits it has is: 11
• The sum of 12997798296's digits is 69
• More coming soon!