12999011720505800

Names of 12999011720505800

• Cardinal: 12999011720505800 can be written as Twelve quadrillion, nine hundred ninety-nine trillion, eleven billion, seven hundred twenty million, five hundred five thousand, eight hundred.

Scientific notation

• Scientific notation: 1.29990117205058 × 10¹⁶

Factors of 12999011720505800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2599059

Divisors of 12999011720505800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 40 41 44 50 55 71 82 88 100 110 121 142 164 200 205 220 242 275 284 328 355 410 440 451 484 550 568 605 710 781 820 902 968 1025 1100 1210 1420 1562 1640 1775 1804 2050 2200 2255 2420 2840 2911 3025 3124 3550 3608 3905 4100 4510 4840 4961 5041 5822 6050 6248 7100 7810 8200 8591 9020 9922 10082 11275 11644 12100 14200 14555 15620 17182 18040 19525 19844 20164 22550 23288 24200 24805 25205 29110 31240 32021 34364 39050 39688 40328 42955 45100 49610 50410 55451 58220 64042 68728 72775 78100 85910 90200 99220 100820 110902 116440 124025 126025 128084 145550 156200 160105 171820 198440 201640 206681 214775 221804 248050 252050 256168 277255 291100 320210 343640 352231 413362 429550 443608 496100 504100 554510 582200 609961 640420 704462 800525 826724 859100 992200 1008200 1033405 1109020 1219922 1280840 1386275 1408924 1601050 1653448 1718200 1761155 2066810 2218040 2273491 2439844 2598929 2772550 2817848 3049805 3202100 3522310 4133620 4546982 4879688 5167025 5197858 5545100 6099610 6404200 7044620 8267240 8805775 9093964 10334050 10395716 11090200 11367455 12199220 12994645 14089240 15249025 17611550 18187928 20668100 20791432 22734910 24398440 25008401 25989290 28588219 30498050 35223100 41336200 45469820 50016802 51978580 56837275 57176438 60996100 64973225 70446200 90939640 100033604 103957160 106556089 113674550 114352876 121992200 125042005 129946450 142941095 184523959 200067208 213112178 227349100 228705752 250084010 259892900 285882190 314470409 369047918 426224356 454698200 500168020 519785800 532780445 571764380 625210025 628940818 714705475 738095836 852448712 922619795 1000336040 1065560890 1143528760 1172116979 1250420050 1257881636 1429410950 1476191672 1572352045 1845239590 2029763549 2131121780 2344233958 2500840100 2515763272 2663902225 2858821900 3144704090 3690479180 4059527098 4262243560 4613098975 4688467916 5001680200 5327804450 5717643800 5860584895 6289408180 7380958360 7565482319 7861760225 8119054196 9226197950 9376935832 10148817745 10655608900 11721169790 12578816360 12893286769 13101201089 15130964638 15723520450 16238108392 18452395900 20297635490 21311217800 22327399039 23442339580 25786573538 26202402178 29302924475 30261929276 31447040900 36904791800 37827411595 40595270980 44654798078 46884679160 50744088725 51573147076 52404804356 58605848950 60523858552 62894081800 64466433845 65506005445 75654823190 81190541960 83220305509 89309596156 101488177450 103146294152 104809608712 111636995195 117211697900 128932867690 131012010890 144113211979 151309646380 166440611018 178619192312 189137057975 202976354900 223273990390 234423395800 257865735380 262024021780 288226423958 302619292760 322332169225 327530027225 332881222036 378274115950 405952709800 416101527545 446547980780 515731470760 524048043560 537149244649 558184975975 576452847916 644664338450 655060054450 665762444072 720566059895 756548231900 832203055090 893095961560 915423360599 1074298489298 1116369951950 1152905695832 1289328676900 1310120108900 1441132119790 1513096463800 1585245331769 1664406110180 1830846721198 2080507637725 2148596978596 2232739903900 2578657353800 2620240217800 2685746223245 2882264239580 3170490663538 3328812220360 3602830299475 3661693442396 4161015275450 4297193957192 4465479807800 4577116802995 5371492446490 5764528479160 5908641691139 6340981327076 7205660598950 7323386884792 7926226658845 8322030550900 9154233605990 10742984892980 11817283382278 12681962654152 13428731116225 14411321197900 15852453317690 16644061101800 18308467211980 21485969785960 22885584014975 23634566764556 26857462232450 28822642395800 29543208455695 31704906635380 36616934423960 39631133294225 45771168029950 47269133529112 53714924464900 59086416911390 63409813270760 64995058602529 79262266588450 91542336059900 107429848929800 118172833822780 129990117205058 147716042278475 158524533176900 183084672119800 236345667645560 259980234410116 295432084556950 317049066353800 324975293012645 519960468820232 590864169113900 649950586025290 1181728338227800 1299901172050580 1624876465063225 2599802344101160 3249752930126450 6499505860252900 12999011720505800
• Sum of all divisors σ(n): 34516301927984100
• Sum of proper divisors (its aliquot sum) s(n): 21517290207478300
• 12999011720505800 is an abundant number, because the sum of its proper divisors (21517290207478300) is greater than itself. Its abundance is 8518278486972500

Bases of 12999011720505800

• Binary: 101110001011101000100001000100000010000010100111001000₂
• Hexadecimal: 0x2E2E88440829C8
• Base-36: 3JZRJJLUOQW

Squares and roots of 12999011720505800

• 12999011720505800 squared (12999011720505800²) is 168974305709847158656207833640000
• 12999011720505800 cubed (12999011720505800³) is 2196498980386633338608785773090480183055112000000
• The square root of 12999011720505800 is 114013208.5352648955
• The cube root of 12999011720505800 is 235127.5102214501

Scales and comparisons

• 12,999,011,720,505,800 seconds is equal to 413,328,364 years, 6 weeks, 4 days, 21 hours, 23 minutes, 20 seconds.
• To count from 1 to 12,999,011,720,505,800 would take you about one billion, two hundred thirty-nine million, nine hundred eighty-five thousand and ninety-two 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 12999011720505800 cubic inches would be around 19594 feet tall.

Recreational maths with 12999011720505800

• 12999011720505800 backwards is 00850502711099921
• The number of decimal digits it has is: 17
• The sum of 12999011720505800's digits is 59
• More coming soon!