129998711304

Names of 129998711304

• Cardinal: 129998711304 can be written as One hundred twenty-nine billion, nine hundred ninety-eight million, seven hundred eleven thousand, three hundred four.

Scientific notation

• Scientific notation: 1.29998711304 × 10¹¹

Factors of 129998711304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23448564

Divisors of 129998711304

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 56 63 66 72 77 84 88 99 126 132 154 168 198 231 252 264 308 396 462 504 616 693 792 924 1386 1848 2772 5544 23448541 46897082 70345623 93794164 140691246 164139787 187588328 211036869 257933951 281382492 328279574 422073738 492419361 515867902 562764984 656559148 773801853 844147476 984838722 1031735804 1313118296 1477258083 1547603706 1688294952 1805537657 1969677444 2063471608 2321405559 2954516166 3095207412 3611075314 3939354888 4642811118 5416612971 5909032332 6190414824 7222150628 9285622236 10833225942 11818064664 14444301256 16249838913 18571244472 21666451884 32499677826 43332903768 64999355652 129998711304
• Sum of all divisors σ(n): 438956706240
• Sum of proper divisors (its aliquot sum) s(n): 308957994936
• 129998711304 is an abundant number, because the sum of its proper divisors (308957994936) is greater than itself. Its abundance is 178959283632

Bases of 129998711304

• Binary: 1111001000100100001101110101000001000₂
• Hexadecimal: 0x1E4486EA08
• Base-36: 1NPXVJM0

Squares and roots of 129998711304

• 129998711304 squared (129998711304²) is 16899664940700737380416
• 129998711304 cubed (129998711304³) is 2196934663760485438176620807422464
• The square root of 129998711304 is 360553.3404421599
• The cube root of 129998711304 is 5065.7802798857

Scales and comparisons

• 129,998,711,304 seconds is equal to 4,133 years, 28 weeks, 6 days, 17 hours, 8 minutes, 24 seconds.
• To count from 1 to 129,998,711,304 would take you about eight thousand, two hundred sixty-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 129998711304 cubic inches would be around 422.1 feet tall.

Recreational maths with 129998711304

• 129998711304 backwards is 403117899921
• The number of decimal digits it has is: 12
• The sum of 129998711304's digits is 54
• More coming soon!