12181234509000

Names of 12181234509000

• Cardinal: 12181234509000 can be written as Twelve trillion, one hundred eighty-one billion, two hundred thirty-four million, five hundred nine thousand.

Scientific notation

• Scientific notation: 1.2181234509 × 10¹³

Factors of 12181234509000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 352

Divisors of 12181234509000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 61 72 75 90 100 120 122 125 150 180 183 200 225 244 250 281 300 305 360 366 375 450 488 500 549 562 600 610 732 750 843 900 915 1000 1098 1124 1125 1220 1405 1464 1500 1525 1686 1800 1830 2196 2248 2250 2440 2529 2745 2810 3000 3050 3372 3660 4215 4392 4500 4575 5058 5490 5620 6100 6744 7025 7320 7625 8430 9000 9150 10116 10980 11240 12200 12645 13725 14050 15250 16860 17141 18300 20232 21075 21960 22875 25290 27450 28100 30500 33720 34282 35125 36600 42150 45750 50580 51423 54900 56200 61000 63225 68564 68625 70250 78961 84300 85705 91500 101160 102846 105375 109800 126450 137128 137250 140500 154269 157922 168600 171410 183000 205692 210750 236883 252900 257115 274500 281000 308538 315844 316125 342820 394805 411384 421500 428525 473766 505800 514230 549000 617076 631688 632250 685640 710649 771345 789610 843000 857050 947532 1028460 1184415 1234152 1264500 1285575 1421298 1542690 1579220 1714100 1895064 1974025 2056920 2142625 2368830 2529000 2571150 2842596 3085380 3158440 3428200 3553245 3856725 3948050 4285250 4737660 4816621 5142300 5685192 5922075 6170760 6427875 7106490 7713450 7896100 8570500 9475320 9633242 9870125 10284600 11844150 12855750 14212980 14449863 15426900 15792200 17141000 17766225 19266484 19283625 19740250 22188041 23688300 24083105 25711500 28425960 28899726 29610375 30853800 35532450 38532968 38567250 39480500 43349589 44376082 47376600 48166210 51423000 57799452 59220750 66564123 71064900 72249315 77134500 78961000 86699178 88752164 88831125 96332420 110940205 115598904 118441500 120415525 133128246 142129800 144498630 154269000 173398356 177504328 177662250 192664840 199692369 216747945 221880410 236883000 240831050 266256492 288997260 332820615 346796712 355324500 361246575 399384738 433495890 443760820 481662100 532512984 554701025 577994520 602077625 665641230 710649000 722493150 798769476 866991780 887521640 963324200 998461845 1083739725 1109402050 1204155250 1331282460 1353470501 1444986300 1597538952 1664103075 1733983560 1806232875 1996923690 2167479450 2218804100 2408310500 2662564920 2706941002 2773505125 2889972600 3328206150 3612465750 3993847380 4060411503 4334958900 4437608200 4816621000 4992309225 5413882004 5418698625 5547010250 6656412300 6767352505 7224931500 7987694760 8120823006 8320515375 8669917800 9984618450 10827764008 10837397250 11094020500 12181234509 13312824600 13534705010 14449863000 16241646012 16641030750 19969236900 20302057515 21674794500 22188041000 24362469018 24961546125 27069410020 32483292024 33282061500 33836762525 39938473800 40604115030 43349589000 48724938036 49923092250 54138820040 60906172545 66564123000 67673525050 81208230060 97449876072 99846184500 101510287575 121812345090 135347050100 162416460120 169183812625 199692369000 203020575150 243624690180 270694100200 304530862725 338367625250 406041150300 487249380360 507551437875 609061725450 676735250500 812082300600 1015102875750 1218123450900 1353470501000 1522654313625 2030205751500 2436246901800 3045308627250 4060411503000 6090617254500 12181234509000
• Sum of all divisors σ(n): 41996988315360
• Sum of proper divisors (its aliquot sum) s(n): 29815753806360
• 12181234509000 is an abundant number, because the sum of its proper divisors (29815753806360) is greater than itself. Its abundance is 17634519297360

Bases of 12181234509000

• Binary: 10110001010000101010001001111110010011001000₂
• Hexadecimal: 0xB142A27E4C8
• Base-36: 4BFZCILE0

Squares and roots of 12181234509000

• 12181234509000 squared (12181234509000²) is 148382474163252471081000000
• 12181234509000 cubed (12181234509000³) is 1807481714808211900411401734229000000000
• The square root of 12181234509000 is 3490162.5333213351
• The cube root of 12181234509000 is 23008.9659492691

Scales and comparisons

• 12,181,234,509,000 seconds is equal to 387,325 years, 30 weeks, 12 hours, 30 minutes.
• To count from 1 to 12,181,234,509,000 would take you about nine hundred sixty-eight thousand, three hundred thirteen 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 12181234509000 cubic inches would be around 1917.4 feet tall.

Recreational maths with 12181234509000

• 12181234509000 backwards is 00090543218121
• 12181234509000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12181234509000's digits is 36
• More coming soon!