12997285721226240

Names of 12997285721226240

• Cardinal: 12997285721226240 can be written as Twelve quadrillion, nine hundred ninety-seven trillion, two hundred eighty-five billion, seven hundred twenty-one million, two hundred twenty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.299728572122624 × 10¹⁶

Factors of 12997285721226240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 7959145

Divisors of 12997285721226240

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 672 768 840 896 960 1024 1120 1280 1344 1536 1680 1792 1920 2240 2560 2688 3072 3360 3584 3840 4480 5120 5376 6720 7168 7680 8960 10752 13440 15217 15360 17920 21504 26880 30434 35840 45651 53760 60868 76085 91302 106519 107520 121736 152170 182604 213038 228255 243472 304340 319557 365208 426076 456510 486944 532595 608680 639114 730416 852152 913020 973888 1065190 1217360 1278228 1460832 1597785 1704304 1826040 1947776 2130380 2434720 2556456 2921664 3195570 3408608 3652080 3895552 4260760 4869440 5112912 5843328 6391140 6817216 7304160 7791104 7943911 8521520 9738880 10225824 11686656 12782280 13634432 14608320 15582208 15887822 17043040 19477760 20451648 23373312 23831733 25564560 27268864 29216640 31775644 34086080 38955520 39719555 40903296 46746624 47663466 51129120 54537728 55607377 58433280 63551288 68172160 77911040 79439110 81806592 95326932 102258240 109075456 111214754 116866560 119158665 127102576 136344320 158878220 163613184 166822131 190653864 204516480 222429508 233733120 238317330 254205152 272688640 278036885 317756440 327226368 333644262 381307728 409032960 444859016 476634660 508410304 545377280 556073770 635512880 667288524 762615456 818065920 834110655 889718032 953269320 1016820608 1112147540 1271025760 1334577048 1525230912 1636131840 1668221310 1779436064 1906538640 2033641216 2224295080 2542051520 2669154096 3050461824 3336442620 3558872128 3813077280 4067282432 4448590160 5084103040 5338308192 6100923648 6672885240 7117744256 7626154560 8134564864 8897180320 10168206080 10676616384 12201847296 13345770480 14235488512 15252309120 17794360640 20336412160 21353232768 24403694592 26691540960 28470977024 30504618240 35588721280 40672824320 42706465536 53383081920 56941954048 61009236480 71177442560 85412931072 106766163840 120882493687 122018472960 142354885120 170825862144 213532327680 241764987374 284709770240 362647481061 427064655360 483529974748 604412468435 725294962122 846177455809 854129310720 967059949496 1208824936870 1450589924244 1692354911618 1813237405305 1934119898992 2417649873740 2538532367427 2901179848488 3384709823236 3626474810610 3868239797984 4230887279045 4835299747480 5077064734854 5802359696976 6769419646472 7252949621220 7736479595968 8461774558090 9670599494960 10154129469708 11604719393952 12692661837135 13538839292944 14505899242440 15472959191936 16923549116180 19341198989920 20308258939416 23209438787904 25385323674270 27077678585888 29011798484880 30945918383872 33847098232360 38682397979840 40616517878832 46418877575808 50770647348540 54155357171776 58023596969760 61891836767744 67694196464720 77364795959680 81233035757664 92837755151616 101541294697080 108310714343552 116047193939520 123783673535488 135388392929440 154729591919360 162466071515328 185675510303232 203082589394160 216621428687104 232094387879040 270776785858880 309459183838720 324932143030656 371351020606464 406165178788320 433242857374208 464188775758080 541553571717760 618918367677440 649864286061312 812330357576640 866485714748416 928377551516160 1083107143435520 1299728572122624 1624660715153280 1856755103032320 2166214286871040 2599457144245248 3249321430306560 4332428573742080 6498642860613120 12997285721226240
• Sum of all divisors σ(n): 47512849327555584
• Sum of proper divisors (its aliquot sum) s(n): 34515563606329344
• 12997285721226240 is an abundant number, because the sum of its proper divisors (34515563606329344) is greater than itself. Its abundance is 21518277885103104

Bases of 12997285721226240

• Binary: 101110001011001111011001100110011101010011110000000000₂
• Hexadecimal: 0x2E2CF666753C00
• Base-36: 3JZ5IMQG16O

Squares and roots of 12997285721226240

• 12997285721226240 squared (12997285721226240²) is 168929436119191501684089264537600
• 12997285721226240 cubed (12997285721226240³) is 2195624147966767954530766736204948502818586624000
• The square root of 12997285721226240 is 114005638.9887195009
• The cube root of 12997285721226240 is 235117.1030744753

Scales and comparisons

• 12,997,285,721,226,240 seconds is equal to 413,273,482 years, 35 weeks, 6 days, 9 hours, 4 minutes.
• To count from 1 to 12,997,285,721,226,240 would take you about one billion, two hundred thirty-nine million, eight hundred twenty thousand, four 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 12997285721226240 cubic inches would be around 19593.1 feet tall.

Recreational maths with 12997285721226240

• 12997285721226240 backwards is 04262212758279921
• The number of decimal digits it has is: 17
• The sum of 12997285721226240's digits is 69
• More coming soon!