12438843750000

Names of 12438843750000

• Cardinal: 12438843750000 can be written as Twelve trillion, four hundred thirty-eight billion, eight hundred forty-three million, seven hundred fifty thousand.

Scientific notation

• Scientific notation: 1.243884375 × 10¹³

Factors of 12438843750000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 998

Divisors of 12438843750000

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 47 48 50 60 72 75 80 90 94 100 120 125 141 144 150 180 188 200 225 235 240 250 282 300 360 375 376 400 423 450 470 500 564 600 625 705 720 750 752 846 900 940 941 1000 1125 1128 1175 1200 1250 1410 1500 1692 1800 1875 1880 1882 2000 2115 2250 2256 2350 2500 2820 2823 3000 3125 3384 3525 3600 3750 3760 3764 4230 4500 4700 4705 5000 5625 5640 5646 5875 6000 6250 6768 7050 7500 7528 8460 8469 9000 9375 9400 9410 10000 10575 11250 11280 11292 11750 12500 14100 14115 15000 15056 15625 16920 16938 17625 18000 18750 18800 18820 21150 22500 22584 23500 23525 25000 28125 28200 28230 29375 30000 31250 33840 33876 35250 37500 37640 42300 42345 44227 45000 45168 46875 47000 47050 50000 52875 56250 56400 56460 58750 62500 67752 70500 70575 75000 75280 78125 84600 84690 88125 88454 90000 93750 94000 94100 105750 112500 112920 117500 117625 125000 132681 135504 140625 141000 141150 146875 150000 156250 169200 169380 176250 176908 187500 188200 211500 211725 221135 225000 225840 234375 235000 235250 250000 264375 265362 281250 282000 282300 293750 312500 338760 352500 352875 353816 375000 376400 390625 398043 423000 423450 440625 442270 450000 468750 470000 470500 528750 530724 562500 564600 587500 588125 625000 663405 677520 703125 705000 705750 707632 734375 750000 781250 796086 846000 846900 881250 884540 937500 941000 1057500 1058625 1061448 1105675 1125000 1129200 1171875 1175000 1176250 1250000 1321875 1326810 1406250 1410000 1411500 1468750 1562500 1592172 1693800 1762500 1764375 1769080 1875000 1882000 1953125 1990215 2115000 2117250 2122896 2203125 2211350 2250000 2343750 2350000 2352500 2643750 2653620 2812500 2823000 2937500 2940625 3125000 3184344 3317025 3387600 3515625 3525000 3528750 3538160 3671875 3750000 3906250 3980430 4230000 4234500 4406250 4422700 4687500 4705000 5287500 5293125 5307240 5528375 5625000 5646000 5859375 5875000 5881250 6250000 6368688 6609375 6634050 7031250 7050000 7057500 7343750 7812500 7960860 8469000 8812500 8821875 8845400 9375000 9410000 9951075 10575000 10586250 10614480 11015625 11056750 11250000 11718750 11750000 11762500 13218750 13268100 14062500 14115000 14687500 14703125 15625000 15921720 16585125 16938000 17578125 17625000 17643750 17690800 18359375 18750000 19902150 21150000 21172500 22031250 22113500 23437500 23525000 26437500 26465625 26536200 27641875 28125000 28230000 29375000 29406250 31250000 31843440 33046875 33170250 35156250 35250000 35287500 36718750 39804300 42345000 44062500 44109375 44227000 46875000 47050000 49755375 52875000 52931250 53072400 55078125 55283750 56250000 58750000 58812500 66093750 66340500 70312500 70575000 73437500 73515625 79608600 82925625 84690000 88125000 88218750 88454000 91796875 93750000 99510750 105750000 105862500 110156250 110567500 117625000 132187500 132328125 132681000 138209375 140625000 141150000 146875000 147031250 159217200 165234375 165851250 176250000 176437500 183593750 199021500 211725000 220312500 220546875 221135000 235250000 248776875 264375000 264656250 265362000 275390625 276418750 281250000 293750000 294062500 330468750 331702500 352875000 367187500 367578125 398043000 414628125 423450000 440625000 441093750 442270000 497553750 528750000 529312500 550781250 552837500 588125000 660937500 661640625 663405000 691046875 705750000 734375000 735156250 796086000 826171875 829256250 881250000 882187500 995107500 1058625000 1101562500 1102734375 1105675000 1176250000 1243884375 1321875000 1323281250 1326810000 1382093750 1468750000 1470312500 1652343750 1658512500 1764375000 1837890625 1990215000 2073140625 2117250000 2203125000 2205468750 2211350000 2487768750 2643750000 2646562500 2764187500 2940625000 3304687500 3308203125 3317025000 3455234375 3528750000 3675781250 3980430000 4146281250 4406250000 4410937500 4975537500 5293125000 5513671875 5528375000 5881250000 6219421875 6609375000 6616406250 6634050000 6910468750 7351562500 8292562500 8821875000 9951075000 10365703125 10586250000 11027343750 11056750000 12438843750 13218750000 13232812500 13820937500 14703125000 16541015625 16585125000 17276171875 17643750000 19902150000 20731406250 22054687500 24877687500 26465625000 27641875000 29406250000 31097109375 33082031250 33170250000 34552343750 41462812500 44109375000 49755375000 51828515625 52931250000 55283750000 62194218750 66164062500 69104687500 82925625000 86380859375 88218750000 99510750000 103657031250 124388437500 132328125000 138209375000 155485546875 165851250000 172761718750 207314062500 248776875000 259142578125 264656250000 276418750000 310971093750 345523437500 414628125000 497553750000 518285156250 621942187500 691046875000 777427734375 829256250000 1036570312500 1243884375000 1382093750000 1554855468750 2073140625000 2487768750000 3109710937500 4146281250000 6219421875000 12438843750000
• Sum of all divisors σ(n): 44487417319488
• Sum of proper divisors (its aliquot sum) s(n): 32048573569488
• 12438843750000 is an abundant number, because the sum of its proper divisors (32048573569488) is greater than itself. Its abundance is 19609729819488

Bases of 12438843750000

• Binary: 10110101000000100100110111001111011001110000₂
• Hexadecimal: 0xB5024DCF670
• Base-36: 4EQBQENW0

Squares and roots of 12438843750000

• 12438843750000 squared (12438843750000²) is 154724833836914062500000000
• 12438843750000 cubed (12438843750000³) is 1924598032342087005615234375000000000000
• The square root of 12438843750000 is 3526874.5015948611
• The cube root of 12438843750000 is 23170.0339865459

Scales and comparisons

• 12,438,843,750,000 seconds is equal to 395,516 years, 39 weeks, 1 day, 23 hours.
• To count from 1 to 12,438,843,750,000 would take you about nine hundred eighty-eight thousand, seven hundred ninety-one 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 12438843750000 cubic inches would be around 1930.8 feet tall.

Recreational maths with 12438843750000

• 12438843750000 backwards is 00005734883421
• 12438843750000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12438843750000's digits is 45
• More coming soon!