12450478840965

Names of 12450478840965

• Cardinal: 12450478840965 can be written as Twelve trillion, four hundred fifty billion, four hundred seventy-eight million, eight hundred forty thousand, nine hundred sixty-five.

Scientific notation

• Scientific notation: 1.2450478840965 × 10¹³

Factors of 12450478840965

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4941

Divisors of 12450478840965

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 11 15 29 33 45 55 71 87 89 99 145 165 213 261 267 319 355 435 445 495 639 781 801 841 957 979 1065 1305 1335 1595 2059 2343 2523 2581 2871 2937 3195 3905 4005 4205 4733 4785 4895 6177 6319 7029 7569 7743 8811 9251 10295 11715 12615 12905 14199 14355 14685 18531 18957 22649 23229 23665 27753 28391 30885 31595 35145 37845 38715 42597 44055 46255 52063 56871 59711 67947 69509 70995 74849 83259 85173 92655 94785 113245 116145 137257 138765 141955 156189 179133 183251 203841 208527 212985 224547 255519 260315 284355 298555 336043 339735 347545 374245 411771 416295 421237 425865 468567 537399 549753 625581 656821 673641 686285 780945 823339 895665 916255 1008129 1019205 1042635 1122735 1235313 1263711 1277595 1509827 1649259 1680215 1970463 2015761 2058855 2106185 2342835 2470017 2686995 2748765 3024387 3127905 3284105 3368205 3696473 3791133 3980453 4116695 4529481 4633607 5040645 5314279 5911389 6047283 6176565 6318555 7410051 7549135 8246295 9745247 9852315 10078805 11089419 11941359 12215873 12350085 13588443 13900821 15121935 15942837 18141849 18482365 18955665 19902265 22647405 23168035 26571395 29235741 29556945 29907827 30236415 33268257 35824077 36647619 37050255 41702463 43784983 47828511 48726235 55447095 58457069 59706795 61079365 67942215 69504105 79714185 87707223 89723481 90709245 107197717 109942857 131354949 134374603 146178705 149539135 166341285 175371207 179120385 183238095 208512315 218924915 239142555 269170443 282612163 292285345 321593151 328986097 354260317 394064847 403123809 438536115 448617405 526113621 535988585 549714285 656774745 671873015 847836489 867326983 876856035 964779453 986958291 1062780951 1209371427 1345852215 1413060815 1607965755 1644930485 1771301585 1970324235 2015619045 2543509467 2601980949 2630568105 2960874873 3108733793 3188342853 3896863487 4239182445 4336634915 4823897265 4934791455 5313904755 6046857135 7805942847 9326201379 9540596813 11690590461 12717547335 13009904745 14804374365 15543668965 15941714265 19484317435 25152482507 27978604137 28621790439 35071771383 39029714235 46631006895 47702984065 58452952305 75457447521 85865371317 125762412535 139893020685 143108952195 175358856915 226372342563 276677307577 377287237605 429326856585 830031922731 1131861712815 1383386537885 2490095768193 4150159613655 12450478840965
• Sum of all divisors σ(n): 25009053937920
• Sum of proper divisors (its aliquot sum) s(n): 12558575096955
• 12450478840965 is an abundant number, because the sum of its proper divisors (12558575096955) is greater than itself. Its abundance is 108096255990

Bases of 12450478840965

• Binary: 10110101001011011010010111100101110010000101₂
• Hexadecimal: 0xB52DA5E5C85
• Base-36: 4EVO5N1J9

Squares and roots of 12450478840965

• 12450478840965 squared (12450478840965²) is 155014423369317169762131225
• 12450478840965 cubed (12450478840965³) is 1930003798204073845923493718986235632125
• The square root of 12450478840965 is 3528523.6064060843
• The cube root of 12450478840965 is 23177.2560254775

Scales and comparisons

• 12,450,478,840,965 seconds is equal to 395,886 years, 37 weeks, 1 day, 8 hours, 42 minutes, 45 seconds.
• To count from 1 to 12,450,478,840,965 would take you about nine hundred eighty-nine thousand, seven hundred sixteen 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 12450478840965 cubic inches would be around 1931.4 feet tall.

Recreational maths with 12450478840965

• 12450478840965 backwards is 56904887405421
• The number of decimal digits it has is: 14
• The sum of 12450478840965's digits is 63
• More coming soon!