12921939843456304

Names of 12921939843456304

• Cardinal: 12921939843456304 can be written as Twelve quadrillion, nine hundred twenty-one trillion, nine hundred thirty-nine billion, eight hundred forty-three million, four hundred fifty-six thousand, three hundred four.

Scientific notation

• Scientific notation: 1.2921939843456304 × 10¹⁶

Factors of 12921939843456304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 440

Divisors of 12921939843456304

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 16 19 29 38 41 58 76 82 116 152 164 232 304 328 349 464 551 656 698 779 841 1102 1189 1396 1558 1682 2204 2378 2792 3116 3364 4408 4756 5584 6232 6631 6728 8816 9512 10121 12464 13262 13456 14309 15979 19024 20242 22591 24389 26524 28618 31958 34481 40484 45182 48778 53048 57236 63916 68962 80968 90364 97556 106096 114472 121801 127832 137924 161936 180728 192299 195112 228944 243602 255664 271871 275848 293509 361456 384598 390224 414961 463391 487204 543742 551696 587018 655139 769196 829922 926782 974408 999949 1087484 1174036 1310278 1538392 1659844 1853564 1948816 1999898 2174968 2314219 2348072 2620556 3076784 3319688 3532229 3707128 3999796 4349936 4628438 4696144 4993841 5241112 5576671 6639376 7064458 7414256 7884259 7999592 8511761 9256876 9987682 10482224 11153342 12033869 14128916 15768518 15999184 17023522 18513752 18999031 19975364 22306684 24067738 28257832 31537036 34047044 37027504 37998062 39950728 42508549 44613368 48135476 56515664 63074072 67112351 68094088 75996124 79901456 85017098 89226736 94882979 96270952 102434641 126148144 134224702 136188176 144821389 151992248 161723459 170034196 189765958 192541904 204869282 228643511 268449404 289642778 303984496 323446918 340068392 348982201 379531916 409738564 457287022 536898808 579285556 646893836 680136784 697964402 759063832 807662431 819477128 914574044 1073797616 1158571112 1232747921 1293787672 1395928804 1518127664 1615324862 1638954256 1742850509 1829148088 1946258179 2317142224 2465495842 2587575344 2751606391 2791857608 2970604589 3230649724 3485701018 3658296176 3892516358 4199820281 4930991684 5503212782 5583715216 5941209178 6461299448 6630661819 6971402036 7785032716 8399640562 9861983368 11006425564 11882418356 12922598896 13261323638 13942804072 15570065432 16799281124 19723966736 22012851128 23422210499 23764836712 26522647276 27885608144 31140130864 33114159671 33598562248 35749689709 44025702256 46844420998 47529673424 50542664761 53045294552 56441487191 66228319342 67197124496 71499379418 79796585339 93688841996 101085329522 106090589104 112882974382 121794788149 132456638684 142998758836 159593170678 187377683992 202170659044 225765948764 243589576298 264913277368 285997517672 319186341356 374755367984 404341318088 451531897528 487179152596 529826554736 571995035344 638372682712 679244104471 808682636176 903063795056 960310630459 974358305192 1036741001561 1276745365424 1358488208942 1465737278069 1920621260918 1948716610384 2073482003122 2314100974831 2716976417884 2931474556138 3841242521836 4146964006244 4628201949662 5433952835768 5862949112276 7682485043672 8293928012488 9256403899324 10867905671536 11725898224552 15364970087344 16587856024976 18512807798648 19698079029659 23451796449104 27849008283311 37025615597296 39396158059318 42506381064001 55698016566622 78792316118636 85012762128002 111396033133244 157584632237272 170025524256004 222792066266488 315169264474544 340051048512008 445584132532976 680102097024016 807621240216019 1615242480432038 3230484960864076 6460969921728152 12921939843456304
• Sum of all divisors σ(n): 28041212591280000
• Sum of proper divisors (its aliquot sum) s(n): 15119272747823696
• 12921939843456304 is an abundant number, because the sum of its proper divisors (15119272747823696) is greater than itself. Its abundance is 2197332904367392

Bases of 12921939843456304

• Binary: 101101111010000110111110010010001011011001110100110000₂
• Hexadecimal: 0x2DE86F922D9D30
• Base-36: 3J8G17O6ZHS

Squares and roots of 12921939843456304

• 12921939843456304 squared (12921939843456304²) is 166976529317903530325448757340416
• 12921939843456304 cubed (12921939843456304³) is 2157660667115067299976651706833583794364149182464
• The square root of 12921939843456304 is 113674710.6592152449
• The cube root of 12921939843456304 is 234661.8940067295

Scales and comparisons

• 12,921,939,843,456,304 seconds is equal to 410,877,716 years, 43 weeks, 3 days, 21 hours, 25 minutes, 4 seconds.
• To count from 1 to 12,921,939,843,456,304 would take you about one billion, two hundred thirty-two million, six hundred thirty-three thousand, one hundred fifty 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 12921939843456304 cubic inches would be around 19555.2 feet tall.

Recreational maths with 12921939843456304

• 12921939843456304 backwards is 40365434893912921
• The number of decimal digits it has is: 17
• The sum of 12921939843456304's digits is 73
• More coming soon!