12477928743

Names of 12477928743

• Cardinal: 12477928743 can be written as Twelve billion, four hundred seventy-seven million, nine hundred twenty-eight thousand, seven hundred forty-three.

Scientific notation

• Scientific notation: 1.2477928743 × 10¹⁰

Factors of 12477928743

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 316

Divisors of 12477928743

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 23 27 49 63 69 81 147 161 189 207 243 283 343 441 483 529 567 621 849 1029 1127 1323 1449 1587 1701 1863 1981 2547 3087 3381 3703 3969 4347 4761 5589 5943 6509 7641 7889 9261 10143 11109 11907 13041 13867 14283 17829 19527 22923 23667 25921 27783 30429 33327 39123 41601 42849 45563 53487 58581 68769 71001 77763 83349 91287 97069 99981 124803 128547 136689 149707 160461 175743 181447 213003 233289 273861 291207 299943 318941 374409 410067 449121 481383 527229 544341 639009 699867 873621 899829 956823 1047949 1123227 1230201 1347363 1581687 1633023 1917027 2099601 2232587 2620863 2870469 3143847 3369681 3690603 4042089 4899069 6298803 6697761 7335643 7862589 8611407 9431541 11071809 12126267 14697207 20093283 22006929 23587767 25834221 28294623 36378801 44091621 51349501 60279849 66020787 77502663 84883869 154048503 180839547 198062361 254651607 462145509 542518641 594187083 1386436527 1782561249 4159309581 12477928743
• Sum of all divisors σ(n): 22866771200
• Sum of proper divisors (its aliquot sum) s(n): 10388842457
• 12477928743 is a deficient number, because the sum of its proper divisors (10388842457) is less than itself. Its deficiency is 2089086286

Bases of 12477928743

• Binary: 1011100111101111100001010100100111₂
• Hexadecimal: 0x2E7BE1527
• Base-36: 5QD1BFR

Squares and roots of 12477928743

• 12477928743 squared (12477928743²) is 155698705715385560049
• 12477928743 cubed (12477928743³) is 1942797355293907857062569588407
• The square root of 12477928743 is 111704.6496033177
• The cube root of 12477928743 is 2319.4276694011

Scales and comparisons

• 12,477,928,743 seconds is equal to 396 years, 39 weeks, 3 days, 11 hours, 19 minutes, 3 seconds.
• To count from 1 to 12,477,928,743 would take you about seven hundred ninety-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 12477928743 cubic inches would be around 193.3 feet tall.

Recreational maths with 12477928743

• 12477928743 backwards is 34782977421
• The number of decimal digits it has is: 11
• The sum of 12477928743's digits is 54
• More coming soon!