30749448534

Names of 30749448534

• Cardinal: 30749448534 can be written as Thirty billion, seven hundred forty-nine million, four hundred forty-eight thousand, five hundred thirty-four.

Scientific notation

• Scientific notation: 3.0749448534 × 10¹⁰

Factors of 30749448534

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 139

Divisors of 30749448534

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 127 147 254 294 343 381 686 762 889 1029 1778 2058 2401 2667 4802 5334 6223 7203 12446 14406 16807 18669 33614 37338 43561 50421 87122 100842 117649 130683 235298 261366 304927 352947 609854 705894 823543 914781 1647086 1829562 2134489 2470629 4268978 4941258 5764801 6403467 11529602 12806934 14941423 17294403 29882846 34588806 40353607 44824269 80707214 89648538 104589961 121060821 209179922 242121642 313769883 627539766 732129727 1464259454 2196389181 4392778362 5124908089 10249816178 15374724267 30749448534
• Sum of all divisors σ(n): 72313663488
• Sum of proper divisors (its aliquot sum) s(n): 41564214954
• 30749448534 is an abundant number, because the sum of its proper divisors (41564214954) is greater than itself. Its abundance is 10814766420

Bases of 30749448534

• Binary: 11100101000110011110101100101010110₂
• Hexadecimal: 0x728CF5956
• Base-36: E4JFEC6

Squares and roots of 30749448534

• 30749448534 squared (30749448534²) is 945528585145114749156
• 30749448534 cubed (30749448534³) is 29074482566345542900696741937304
• The square root of 30749448534 is 175355.2067490439
• The cube root of 30749448534 is 3132.8945495145

Scales and comparisons

• 30,749,448,534 seconds is equal to 977 years, 38 weeks, 2 days, 9 hours, 28 minutes, 54 seconds.
• To count from 1 to 30,749,448,534 would take you about one thousand, nine hundred fifty-five 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 30749448534 cubic inches would be around 261.1 feet tall.

Recreational maths with 30749448534

• 30749448534 backwards is 43584494703
• The number of decimal digits it has is: 11
• The sum of 30749448534's digits is 51
• More coming soon!