12800418649344

Names of 12800418649344

• Cardinal: 12800418649344 can be written as Twelve trillion, eight hundred billion, four hundred eighteen million, six hundred forty-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.2800418649344 × 10¹³

Factors of 12800418649344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 990368

Divisors of 12800418649344

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 181 186 192 248 256 279 288 362 372 384 496 543 558 576 724 744 768 992 1086 1116 1152 1448 1488 1629 1984 2172 2232 2304 2896 2976 3258 3968 4344 4464 5611 5792 5952 6516 7936 8688 8928 11222 11584 11904 13032 16833 17376 17856 22444 23168 23808 26064 33666 34752 35712 44888 46336 50499 52128 67332 69504 71424 89776 100998 104256 134664 139008 179552 201996 208512 269328 359104 403992 417024 538656 718208 807984 990151 1077312 1436416 1615968 1980302 2154624 2970453 3231936 3960604 4309248 5940906 6463872 7921208 8911359 11881812 12927744 15842416 17822718 23763624 30694681 31684832 35645436 47527248 61389362 63369664 71290872 92084043 95054496 122778724 126739328 142581744 179217331 184168086 190108992 245557448 253478656 276252129 285163488 358434662 368336172 380217984 491114896 537651993 552504258 570326976 716869324 736672344 760435968 982229792 1075303986 1105008516 1140653952 1433738648 1473344688 1612955979 1964459584 2150607972 2210017032 2281307904 2867477296 2946689376 3225911958 3928919168 4301215944 4420034064 5555737261 5734954592 5893378752 6451823916 7857838336 8602431888 8840068128 11111474522 11469909184 11786757504 12903647832 16667211783 17204863776 17680136256 22222949044 22939818368 23573515008 25807295664 33334423566 34409727552 35360272512 44445898088 45879636736 50001635349 51614591328 66668847132 68819455104 70720545024 88891796176 100003270698 103229182656 133337694264 137638910208 177783592352 200006541396 206458365312 266675388528 355567184704 400013082792 412916730624 533350777056 711134369408 800026165584 1066701554112 1422268738816 1600052331168 2133403108224 3200104662336 4266806216448 6400209324672 12800418649344
• Sum of all divisors σ(n): 38307824382464
• Sum of proper divisors (its aliquot sum) s(n): 25507405733120
• 12800418649344 is an abundant number, because the sum of its proper divisors (25507405733120) is greater than itself. Its abundance is 12706987083776

Bases of 12800418649344

• Binary: 10111010010001010100011010000001010100000000₂
• Hexadecimal: 0xBA454681500
• Base-36: 4JCFIRLS0

Squares and roots of 12800418649344

• 12800418649344 squared (12800418649344²) is 163850717598473673231630336
• 12800418649344 cubed (12800418649344³) is 2097357781255899547623567993200216899584
• The square root of 12800418649344 is 3577767.2715457611
• The cube root of 12800418649344 is 23392.3969316951

Scales and comparisons

• 12,800,418,649,344 seconds is equal to 407,013 years, 37 weeks, 2 days, 15 hours, 2 minutes, 24 seconds.
• To count from 1 to 12,800,418,649,344 would take you about one million, seventeen thousand, five hundred thirty-four 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 12800418649344 cubic inches would be around 1949.4 feet tall.

Recreational maths with 12800418649344

• 12800418649344 backwards is 44394681400821
• The number of decimal digits it has is: 14
• The sum of 12800418649344's digits is 54
• More coming soon!