12456345664000

Names of 12456345664000

• Cardinal: 12456345664000 can be written as Twelve trillion, four hundred fifty-six billion, three hundred forty-five million, six hundred sixty-four thousand.

Scientific notation

• Scientific notation: 1.2456345664 × 10¹³

Factors of 12456345664000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2007

Divisors of 12456345664000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 125 128 140 160 175 196 200 224 245 250 256 280 320 350 392 400 448 490 500 512 560 640 700 784 800 875 896 980 1000 1120 1225 1280 1400 1568 1600 1750 1792 1960 1993 2000 2240 2450 2560 2800 3136 3200 3500 3584 3920 3986 4000 4480 4900 5600 6125 6272 6400 7000 7840 7972 8000 8960 9800 9965 11200 12250 12544 12800 13951 14000 15680 15944 16000 17920 19600 19930 22400 24500 25088 27902 28000 31360 31888 32000 39200 39860 44800 49000 49825 55804 56000 62720 63776 64000 69755 78400 79720 89600 97657 98000 99650 111608 112000 125440 127552 139510 156800 159440 195314 196000 199300 223216 224000 249125 255104 279020 313600 318880 348775 390628 392000 398600 446432 448000 488285 498250 510208 558040 627200 637760 697550 781256 784000 797200 892864 976570 996500 1020416 1116080 1275520 1395100 1562512 1568000 1594400 1743875 1785728 1953140 1993000 2232160 2441425 2551040 2790200 3125024 3136000 3188800 3487750 3571456 3906280 3972049 3986000 4464320 4882850 5102080 5580400 6250048 6377600 6975500 7142912 7812560 7944098 7972000 8928640 9765700 11160800 12207125 12500096 12755200 13951000 15625120 15888196 15944000 17857280 19531400 19860245 22321600 24414250 25000192 25510400 27804343 27902000 31250240 31776392 31888000 35714560 39062800 39720490 44643200 48828500 50000384 55608686 55804000 62500480 63552784 63776000 78125600 79440980 89286400 97657000 99301225 111217372 111608000 125000960 127105568 127552000 139021715 156251200 158881960 178572800 194630401 195314000 198602450 222434744 223216000 250001920 254211136 278043430 312502400 317763920 389260802 390628000 397204900 444869488 446432000 496506125 508422272 556086860 625004800 635527840 695108575 778521604 781256000 794409800 889738976 892864000 973152005 993012250 1016844544 1112173720 1250009600 1271055680 1390217150 1557043208 1562512000 1588819600 1779477952 1946304010 1986024500 2033689088 2224347440 2542111360 2780434300 3114086416 3125024000 3177639200 3475542875 3558955904 3892608020 3972049000 4448694880 4865760025 5084222720 5560868600 6228172832 6250048000 6355278400 6951085750 7117911808 7785216040 7944098000 8897389760 9731520050 10168445440 11121737200 12456345664 12710556800 13902171500 14235823616 15570432080 15888196000 17794779520 19463040100 22243474400 24328800125 24912691328 25421113600 27804343000 31140864160 31776392000 35589559040 38926080200 44486948800 48657600250 49825382656 50842227200 55608686000 62281728320 63552784000 71179118080 77852160400 88973897600 97315200500 99650765312 111217372000 124563456640 127105568000 155704320800 177947795200 194630401000 222434744000 249126913280 254211136000 311408641600 355895590400 389260802000 444869488000 498253826560 622817283200 778521604000 889738976000 1245634566400 1557043208000 1779477952000 2491269132800 3114086416000 6228172832000 12456345664000
• Sum of all divisors σ(n): 36149945734188
• Sum of proper divisors (its aliquot sum) s(n): 23693600070188
• 12456345664000 is an abundant number, because the sum of its proper divisors (23693600070188) is greater than itself. Its abundance is 11237254406188

Bases of 12456345664000

• Binary: 10110101010000111000000011101111101000000000₂
• Hexadecimal: 0xB54380EFA00
• Base-36: 4EYD6LF5S

Squares and roots of 12456345664000

• 12456345664000 squared (12456345664000²) is 155160547301051600896000000
• 12456345664000 cubed (12456345664000³) is 1932733410597321011461148114944000000000
• The square root of 12456345664000 is 3529354.8509607249
• The cube root of 12456345664000 is 23180.8959258343

Scales and comparisons

• 12,456,345,664,000 seconds is equal to 396,073 years, 13 weeks, 4 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 12,456,345,664,000 would take you about nine hundred ninety thousand, one hundred eighty-three 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 12456345664000 cubic inches would be around 1931.7 feet tall.

Recreational maths with 12456345664000

• 12456345664000 backwards is 00046654365421
• The number of decimal digits it has is: 14
• The sum of 12456345664000's digits is 46
• More coming soon!