12748905446976

Names of 12748905446976

• Cardinal: 12748905446976 can be written as Twelve trillion, seven hundred forty-eight billion, nine hundred five million, four hundred forty-six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.2748905446976 × 10¹³

Factors of 12748905446976

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 135977

Divisors of 12748905446976

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 53 64 68 72 96 102 106 136 144 153 159 181 192 204 212 272 288 306 318 362 408 424 477 543 544 576 612 636 724 816 848 901 954 1086 1088 1224 1272 1448 1629 1632 1696 1802 1908 2172 2448 2544 2703 2896 3077 3258 3264 3392 3604 3816 4344 4896 5088 5406 5792 6154 6516 7208 7632 8109 8688 9231 9593 9792 10176 10812 11584 12308 13032 14416 15264 16218 17376 18462 19186 21624 24616 26064 27693 28779 28832 30528 32436 34752 36924 38372 43248 49232 52128 55386 57558 57664 64872 73848 76744 86337 86496 98464 104256 110772 115116 129744 135721 147696 153488 163081 172674 172992 196928 221544 230232 259488 271442 295392 306976 326162 345348 407163 443088 460464 489243 518976 542884 590784 613952 652324 690696 814326 886176 920928 978486 1085768 1221489 1304648 1381392 1467729 1628652 1772352 1841856 1956972 2171536 2307257 2442978 2609296 2762784 2935458 3257304 3913944 4343072 4614514 4885956 5218592 5525568 5870916 6514608 6921771 7193213 7827888 8686144 9229028 9771912 10437184 11741832 13029216 13843542 14386426 15655776 18458056 19543824 20765313 21579639 23483664 24565501 26058432 27687084 28772852 31311552 36916112 39087648 41530626 43159278 46967328 49131002 55374168 57545704 64738917 73696503 73832224 78175296 83061252 86318556 93934656 98262004 110748336 115091408 122284621 129477834 147393006 147664448 166122504 172637112 196524008 221089509 221496672 230182816 244569242 258955668 294786012 332245008 345274224 366853863 393048016 417613517 442179018 442993344 460365632 489138484 517911336 589572024 664490016 690548448 733707726 786096032 835227034 884358036 978276968 1035822672 1100561589 1179144048 1252840551 1301971553 1328980032 1381096896 1467415452 1572192064 1670454068 1768716072 1956553936 2071645344 2201123178 2358288096 2505681102 2603943106 2934830904 3340908136 3537432144 3758521653 3905914659 3913107872 4143290688 4402246356 4716576192 5011362204 5207886212 5869661808 6681816272 7074864288 7517043306 7811829318 7826215744 8804492712 10022724408 10415772424 11717743977 11739323616 13363632544 14149728576 15034086612 15623658636 17608985424 20045448816 20831544848 22133516401 23435487954 23478647232 26727265088 30068173224 31247317272 35217970848 40090897632 41663089696 44267032802 46870975908 60136346448 62494634544 66400549203 70435941696 80181795264 83326179392 88534065604 93741951816 120272692896 124989269088 132801098406 177068131208 187483903632 199201647609 240545385792 249978538176 265602196812 354136262416 374967807264 398403295218 531204393624 708272524832 749935614528 796806590436 1062408787248 1416545049664 1593613180872 2124817574496 3187226361744 4249635148992 6374452723488 12748905446976
• Sum of all divisors σ(n): 39640121499888
• Sum of proper divisors (its aliquot sum) s(n): 26891216052912
• 12748905446976 is an abundant number, because the sum of its proper divisors (26891216052912) is greater than itself. Its abundance is 14142310605936

Bases of 12748905446976

• Binary: 10111001100001010101111110101111111001000000₂
• Hexadecimal: 0xB9855FAFE40
• Base-36: 4IORL4WG0

Squares and roots of 12748905446976

• 12748905446976 squared (12748905446976²) is 162534590095934322347544576
• 12748905446976 cubed (12748905446976³) is 2072138120996068504568562448305364402176
• The square root of 12748905446976 is 3570560.9429018293
• The cube root of 12748905446976 is 23360.9751113331

Scales and comparisons

• 12,748,905,446,976 seconds is equal to 405,375 years, 39 weeks, 3 days, 9 minutes, 36 seconds.
• To count from 1 to 12,748,905,446,976 would take you about one million, thirteen thousand, four hundred thirty-nine 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 12748905446976 cubic inches would be around 1946.7 feet tall.

Recreational maths with 12748905446976

• 12748905446976 backwards is 67964450984721
• 12748905446976 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12748905446976's digits is 72
• More coming soon!