30522790389

Names of 30522790389

• Cardinal: 30522790389 can be written as Thirty billion, five hundred twenty-two million, seven hundred ninety thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 3.0522790389 × 10¹⁰

Factors of 30522790389

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 611

Divisors of 30522790389

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 13 21 23 39 69 89 91 161 193 267 273 283 299 483 579 623 849 897 1157 1351 1869 1981 2047 2093 2509 3471 3679 4053 4439 5943 6141 6279 6509 7527 8099 11037 13317 14329 17177 17563 19527 24297 25187 25753 26611 31073 42987 45563 51531 52689 54619 57707 75561 77259 79833 84617 93219 120239 136689 163857 173121 176309 186277 223301 253851 327431 360717 382333 395071 403949 528927 558831 579301 592319 669903 710047 982293 1146999 1185213 1211847 1256237 1563107 1737903 1776957 2130141 2292017 2765497 3768711 4055107 4689321 4861091 4970329 5135923 6876051 7530913 8296491 8793659 12165321 14583273 14910987 15407769 16331081 22592739 26380977 34027637 35951461 48993243 52716391 63194183 102082911 107854383 111805093 114317567 158149173 189582549 335415279 342952701 442359281 782635651 1327077843 1453466209 2347906953 4360398627 10174263463 30522790389
• Sum of all divisors σ(n): 53315297280
• Sum of proper divisors (its aliquot sum) s(n): 22792506891
• 30522790389 is a deficient number, because the sum of its proper divisors (22792506891) is less than itself. Its deficiency is 7730283498

Bases of 30522790389

• Binary: 11100011011010011001101000111110101₂
• Hexadecimal: 0x71B4CD1F5
• Base-36: E0SHBSL

Squares and roots of 30522790389

• 30522790389 squared (30522790389²) is 931640733130830771321
• 30522790389 cubed (30522790389³) is 28436274815206635346462075633869
• The square root of 30522790389 is 174707.7284753027
• The cube root of 30522790389 is 3125.1779018167

Scales and comparisons

• 30,522,790,389 seconds is equal to 970 years, 27 weeks, 4 days, 53 minutes, 9 seconds.
• To count from 1 to 30,522,790,389 would take you about one thousand, nine hundred forty-one 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 30522790389 cubic inches would be around 260.4 feet tall.

Recreational maths with 30522790389

• 30522790389 backwards is 98309722503
• The number of decimal digits it has is: 11
• The sum of 30522790389's digits is 48
• More coming soon!