12946972752

Names of 12946972752

• Cardinal: 12946972752 can be written as Twelve billion, nine hundred forty-six million, nine hundred seventy-two thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.2946972752 × 10¹⁰

Factors of 12946972752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10592

Divisors of 12946972752

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 1399 2798 4197 5596 8394 9181 9793 11192 12591 16788 18362 19586 22384 25182 27543 29379 33576 36724 39172 50364 55086 58758 64267 67152 73448 78344 82629 88137 100728 110172 117516 128534 146896 156688 165258 176274 192801 201456 220344 235032 257068 330516 352548 385602 440688 470064 514136 578403 661032 705096 771204 1028272 1156806 1322064 1410192 1542408 2313612 3084816 4627224 9254448 12844219 25688438 38532657 51376876 77065314 89909533 102753752 115597971 154130628 179819066 205507504 231195942 269728599 308261256 359638132 462391884 539457198 616522512 719276264 809185797 924783768 1078914396 1438552528 1618371594 1849567536 2157828792 3236743188 4315657584 6473486376 12946972752
• Sum of all divisors σ(n): 41443875200
• Sum of proper divisors (its aliquot sum) s(n): 28496902448
• 12946972752 is an abundant number, because the sum of its proper divisors (28496902448) is greater than itself. Its abundance is 15549929696

Bases of 12946972752

• Binary: 1100000011101100110010000001010000₂
• Hexadecimal: 0x303B32050
• Base-36: 5Y4AK40

Squares and roots of 12946972752

• 12946972752 squared (12946972752²) is 167624103441030453504
• 12946972752 cubed (12946972752³) is 2170224699829450720318490923008
• The square root of 12946972752 is 113784.7650259031
• The cube root of 12946972752 is 2348.1332845563

Scales and comparisons

• 12,946,972,752 seconds is equal to 411 years, 35 weeks, 5 hours, 19 minutes, 12 seconds.
• To count from 1 to 12,946,972,752 would take you about eight hundred twenty-three 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 12946972752 cubic inches would be around 195.7 feet tall.

Recreational maths with 12946972752

• 12946972752 backwards is 25727964921
• The number of decimal digits it has is: 11
• The sum of 12946972752's digits is 54
• More coming soon!