30988118343

Names of 30988118343

• Cardinal: 30988118343 can be written as Thirty billion, nine hundred eighty-eight million, one hundred eighteen thousand, three hundred forty-three.

Scientific notation

• Scientific notation: 3.0988118343 × 10¹⁰

Factors of 30988118343

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 109

Divisors of 30988118343

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 13 19 21 39 57 67 91 133 169 201 247 273 361 399 469 507 741 871 1083 1183 1273 1407 1729 2527 2613 3211 3549 3819 4693 5187 6097 6859 7581 8911 9633 11323 14079 16549 18291 20577 22477 24187 26733 32851 33969 48013 49647 61009 67431 72561 79261 89167 98553 115843 130321 144039 169309 183027 215137 237783 267501 314431 347529 390963 427063 459553 507927 624169 645411 912247 943293 1159171 1281189 1378659 1505959 1694173 1872507 2201017 2736741 3216871 3477513 4087603 4517877 5082519 5974189 6603051 8114197 8731507 9650613 11859211 12262809 17922567 22024249 24342591 26194521 28613221 35577633 41819323 61120549 66072747 77664457 85839663 113509591 125457969 154169743 183361647 232993371 340528773 462509229 543651199 794567137 1475624683 1630953597 2383701411 4426874049 10329372781 30988118343
• Sum of all divisors σ(n): 54777890688
• Sum of proper divisors (its aliquot sum) s(n): 23789772345
• 30988118343 is a deficient number, because the sum of its proper divisors (23789772345) is less than itself. Its deficiency is 7198345998

Bases of 30988118343

• Binary: 11100110111000010010010100101000111₂
• Hexadecimal: 0x737092947
• Base-36: E8HIX53

Squares and roots of 30988118343

• 30988118343 squared (30988118343²) is 960263478439773065649
• 30988118343 cubed (30988118343³) is 29756758310352516756395120099607
• The square root of 30988118343 is 176034.4237443347
• The cube root of 30988118343 is 3140.9792590899

Scales and comparisons

• 30,988,118,343 seconds is equal to 985 years, 16 weeks, 6 days, 18 hours, 39 minutes, 3 seconds.
• To count from 1 to 30,988,118,343 would take you about one thousand, nine hundred seventy 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 30988118343 cubic inches would be around 261.7 feet tall.

Recreational maths with 30988118343

• 30988118343 backwards is 34381188903
• The number of decimal digits it has is: 11
• The sum of 30988118343's digits is 48
• More coming soon!