30040378011

Names of 30040378011

• Cardinal: 30040378011 can be written as Thirty billion, forty million, three hundred seventy-eight thousand and eleven.

Scientific notation

• Scientific notation: 3.0040378011 × 10¹⁰

Factors of 30040378011

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 203

Divisors of 30040378011

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 49 63 147 189 193 343 441 579 1029 1323 1351 1737 2401 3087 4053 5211 7203 9261 9457 12159 16807 21609 28371 36477 50421 64827 66199 85113 117649 151263 198597 255339 352947 453789 463393 595791 823543 1058841 1390179 1787373 2470629 3176523 3243751 4170537 5764801 7411887 9731253 12511611 17294403 22235661 22706257 29193759 51883209 68118771 87581277 155649627 158943799 204356313 476831397 613068939 1112606593 1430494191 3337819779 4291482573 10013459337 30040378011
• Sum of all divisors σ(n): 52190663760
• Sum of proper divisors (its aliquot sum) s(n): 22150285749
• 30040378011 is a deficient number, because the sum of its proper divisors (22150285749) is less than itself. Its deficiency is 7890092262

Bases of 30040378011

• Binary: 11011111110100010111100101010011011₂
• Hexadecimal: 0x6FE8BCA9B
• Base-36: DST9K0R

Squares and roots of 30040378011

• 30040378011 squared (30040378011²) is 902424311043772316121
• 30040378011 cubed (30040378011³) is 27109167430071162343691829215331
• The square root of 30040378011 is 173321.6028399229
• The cube root of 30040378011 is 3108.6259239725

Scales and comparisons

• 30,040,378,011 seconds is equal to 955 years, 9 weeks, 6 days, 13 hours, 26 minutes, 51 seconds.
• To count from 1 to 30,040,378,011 would take you about one thousand, nine hundred ten 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 30040378011 cubic inches would be around 259.1 feet tall.

Recreational maths with 30040378011

• 30040378011 backwards is 11087304003
• 30040378011 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30040378011's digits is 27
• More coming soon!