12978486499000

Names of 12978486499000

• Cardinal: 12978486499000 can be written as Twelve trillion, nine hundred seventy-eight billion, four hundred eighty-six million, four hundred ninety-nine thousand.

Scientific notation

• Scientific notation: 1.2978486499 × 10¹³

Factors of 12978486499000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 438

Divisors of 12978486499000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 89 100 110 121 125 178 200 220 242 250 275 331 356 440 445 484 500 550 605 662 712 890 968 979 1000 1100 1210 1324 1331 1375 1655 1780 1958 2200 2225 2420 2648 2662 2750 3025 3310 3560 3641 3916 4450 4840 4895 5324 5500 6050 6620 6655 7282 7832 8275 8900 9790 10648 10769 11000 11125 12100 13240 13310 14564 15125 16550 17800 18205 19580 21538 22250 24200 24475 26620 29128 29459 30250 33100 33275 36410 39160 40051 41375 43076 44500 48950 53240 53845 58918 60500 66200 66550 72820 80102 82750 86152 89000 91025 97900 107690 109561 117836 118459 121000 122375 133100 145640 147295 160204 165500 166375 182050 195800 200255 215380 219122 235672 236918 244750 266200 269225 294590 320408 324049 331000 332750 364100 400510 430760 438244 440561 455125 473836 489500 538450 547805 589180 592295 648098 665500 728200 736475 801020 876488 881122 910250 947672 979000 1001275 1076900 1095610 1178360 1184590 1205171 1296196 1331000 1346125 1472950 1602040 1620245 1762244 1820500 2002550 2153800 2191220 2202805 2369180 2410342 2592392 2692250 2739025 2945900 2961475 3240490 3524488 3564539 3641000 3682375 4005100 4382440 4405610 4738360 4820684 5006375 5384500 5478050 5891800 5922950 6025855 6480980 7129078 7364750 8010200 8101225 8811220 9641368 9750929 10012750 10769000 10956100 11014025 11845900 12051710 12961960 13256881 13695125 14258156 14729500 14807375 16202450 17622440 17822695 19501858 20025500 21912200 22028050 23691800 24103420 26513762 27390250 28516312 29459000 29614750 30129275 32404900 35645390 39003716 39209929 40051000 40506125 44056100 48206840 48754645 53027524 54780500 55070125 59229500 60258550 64809800 66284405 71290780 78007432 78419858 81012250 88112200 89113475 97509290 106055048 107260219 109561000 110140250 118459000 120517100 132568810 142581560 145825691 150646375 156839716 162024500 178226950 195018580 196049645 214520438 220280500 241034200 243773225 265137620 291651382 301292750 313679432 324049000 331422025 356453900 390037160 392099290 429040876 440561000 445567375 487546450 530275240 536301095 583302764 602585500 662844050 712907800 729128455 784198580 858081752 891134750 975092900 980248225 1072602190 1166605528 1179862409 1205171000 1218866125 1325688100 1458256910 1568397160 1657110125 1782269500 1950185800 1960496450 2145204380 2359724818 2437732250 2651376200 2681505475 2916513820 3314220250 3564539000 3645642275 3920992900 4290408760 4719449636 4875464500 4901241125 5363010950 5833027640 5899312045 6628440500 7291284550 7841985800 9438899272 9750929000 9802482250 10726021900 11798624090 12978486499 13256881000 13407527375 14582569100 18228211375 19604964500 21452043800 23597248180 25956972998 26815054750 29165138200 29496560225 36456422750 39209929000 47194496360 51913945996 53630109500 58993120450 64892432495 72912845500 103827891992 107260219000 117986240900 129784864990 145825691000 147482801125 235972481800 259569729980 294965602250 324462162475 519139459960 589931204500 648924324950 1179862409000 1297848649900 1622310812375 2595697299800 3244621624750 6489243249500 12978486499000
• Sum of all divisors σ(n): 33882033931200
• Sum of proper divisors (its aliquot sum) s(n): 20903547432200
• 12978486499000 is an abundant number, because the sum of its proper divisors (20903547432200) is greater than itself. Its abundance is 7925060933200

Bases of 12978486499000

• Binary: 10111100110111001010000100111101011010111000₂
• Hexadecimal: 0xBCDCA13D6B8
• Base-36: 4LM8FRLX4

Squares and roots of 12978486499000

• 12978486499000 squared (12978486499000²) is 168441111804725277001000000
• 12978486499000 cubed (12978486499000³) is 2186110695434176531961513709499000000000
• The square root of 12978486499000 is 3602566.6543452045
• The cube root of 12978486499000 is 23500.3690897215

Scales and comparisons

• 12,978,486,499,000 seconds is equal to 412,675 years, 37 weeks, 5 days, 2 hours, 36 minutes, 40 seconds.
• To count from 1 to 12,978,486,499,000 would take you about one million, thirty-one thousand, six hundred eighty-nine 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 12978486499000 cubic inches would be around 1958.4 feet tall.

Recreational maths with 12978486499000

• 12978486499000 backwards is 00099468487921
• The number of decimal digits it has is: 14
• The sum of 12978486499000's digits is 67
• More coming soon!