12139784074564128

Names of 12139784074564128

• Cardinal: 12139784074564128 can be written as Twelve quadrillion, one hundred thirty-nine trillion, seven hundred eighty-four billion, seventy-four million, five hundred sixty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2139784074564128 × 10¹⁶

Factors of 12139784074564128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 845

Divisors of 12139784074564128

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 293 432 547 586 864 879 1094 1172 1641 1758 2188 2344 2637 3282 3516 4376 4688 4923 5274 6564 7032 7911 8752 9376 9846 10548 13128 14064 14769 15822 17504 19692 21096 26256 28128 29538 31644 39384 42192 52512 59076 63288 78768 84384 85849 118152 126576 157536 160271 171698 236304 253152 257547 299209 320542 343396 472608 480813 515094 598418 641084 686792 772641 897627 961626 1030188 1196836 1282168 1373584 1442439 1545282 1795254 1923252 2060376 2317923 2393672 2564336 2692881 2747168 2884878 3090564 3590508 3846504 4120752 4327317 4635846 4787344 5128672 5385762 5769756 6181128 7181016 7693008 8078643 8241504 8654634 9271692 9574688 10771524 11539512 12362256 14362032 15386016 16157286 17309268 18543384 21543048 23079024 24724512 28724064 32314572 34618536 37086768 43086096 46158048 46959403 64629144 69237072 74173536 86172192 87668237 93918806 129258288 138474144 140878209 163667323 175336474 187837612 258516576 263004711 281756418 327334646 350672948 375675224 422634627 491001969 526009422 563512836 654669292 701345896 751350448 789014133 845269254 982003938 1052018844 1127025672 1267903881 1309338584 1402691792 1473005907 1502700896 1578028266 1690538508 1964007876 2104037688 2254051344 2367042399 2535807762 2618677168 2805383584 2946011814 3156056532 3381077016 3928015752 4208075376 4419017721 4508102688 4734084798 5071615524 5237354336 5892023628 6312113064 6762154032 7856031504 8416150752 8838035442 9468169596 10143231048 11784047256 12624226128 13524308064 15712063008 17676070884 18936339192 20286462096 23568094512 25248452256 25686793441 35352141768 37872678384 40572924192 47136189024 47954525639 51373586882 70704283536 75745356768 77060380323 95909051278 102747173764 141408567072 143863576917 154120760646 191818102556 205494347528 231181140969 287727153834 308241521292 383636205112 410988695056 431590730751 462362281938 575454307668 616483042584 693543422907 767272410224 821977390112 863181461502 924724563876 1150908615336 1232966085168 1294772192253 1387086845814 1534544820448 1726362923004 1849449127752 2301817230672 2465932170336 2589544384506 2774173691628 3452725846008 3698898255504 4603634461344 5179088769012 5548347383256 6905451692016 7397796511008 10358177538024 11096694766512 13810903384032 14050676012227 20716355076048 22193389533024 28101352024454 41432710152096 42152028036681 56202704048908 84304056073362 112405408097816 126456084110043 168608112146724 224810816195632 252912168220086 337216224293448 379368252330129 449621632391264 505824336440172 674432448586896 758736504660258 1011648672880344 1348864897173792 1517473009320516 2023297345760688 3034946018641032 4046594691521376 6069892037282064 12139784074564128
• Sum of all divisors σ(n): 35594032754548800
• Sum of proper divisors (its aliquot sum) s(n): 23454248679984672
• 12139784074564128 is an abundant number, because the sum of its proper divisors (23454248679984672) is greater than itself. Its abundance is 11314464605420544

Bases of 12139784074564128

• Binary: 101011001000010001000110111101011010100001001000100000₂
• Hexadecimal: 0x2B2111BD6A1220
• Base-36: 3BJ6ZTA24O0

Squares and roots of 12139784074564128

• 12139784074564128 squared (12139784074564128²) is 147374357377040821696513184400384
• 12139784074564128 cubed (12139784074564128³) is 1789092876684922581957599701976817512373835825152
• The square root of 12139784074564128 is 110180688.3013721601
• The cube root of 12139784074564128 is 229828.3790581797

Scales and comparisons

• 12,139,784,074,564,128 seconds is equal to 386,007,582 years, 39 weeks, 1 day, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 12,139,784,074,564,128 would take you about one billion, one hundred fifty-eight million, twenty-two thousand, seven hundred forty-eight 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 12139784074564128 cubic inches would be around 19152.4 feet tall.

Recreational maths with 12139784074564128

• 12139784074564128 backwards is 82146547048793121
• 12139784074564128 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12139784074564128's digits is 72
• More coming soon!