12621798400000

Names of 12621798400000

• Cardinal: 12621798400000 can be written as Twelve trillion, six hundred twenty-one billion, seven hundred ninety-eight million, four hundred thousand.

Scientific notation

• Scientific notation: 1.26217984 × 10¹³

Factors of 12621798400000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 86

Divisors of 12621798400000

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 79 80 100 125 128 158 160 200 250 256 316 320 395 400 500 512 625 632 640 790 800 1000 1024 1250 1264 1280 1580 1600 1975 2000 2048 2500 2528 2560 3125 3160 3200 3950 4000 4096 5000 5056 5120 6241 6250 6320 6400 7900 8000 8192 9875 10000 10112 10240 12482 12500 12640 12800 15800 16000 19750 20000 20224 20480 24964 25000 25280 25600 31205 31600 32000 39500 40000 40448 40960 49375 49928 50000 50560 51200 62410 63200 64000 79000 80000 80896 98750 99856 100000 101120 102400 124820 126400 128000 156025 158000 160000 161792 197500 199712 200000 202240 204800 246875 249640 252800 256000 312050 316000 320000 323584 395000 399424 400000 404480 493039 493750 499280 505600 512000 624100 632000 640000 647168 780125 790000 798848 800000 808960 986078 987500 998560 1011200 1024000 1248200 1264000 1280000 1560250 1580000 1597696 1600000 1617920 1972156 1975000 1997120 2022400 2465195 2496400 2528000 2560000 3120500 3160000 3195392 3200000 3235840 3900625 3944312 3950000 3994240 4044800 4930390 4992800 5056000 5120000 6241000 6320000 6390784 6400000 7801250 7888624 7900000 7988480 8089600 9860780 9985600 10112000 12325975 12482000 12640000 12781568 12800000 15602500 15777248 15800000 15976960 16179200 19503125 19721560 19971200 20224000 24651950 24964000 25280000 25563136 25600000 31205000 31554496 31600000 31953920 39006250 39443120 39942400 40448000 49303900 49928000 50560000 51126272 61629875 62410000 63108992 63200000 63907840 78012500 78886240 79884800 80896000 98607800 99856000 101120000 123259750 124820000 126217984 126400000 127815680 156025000 157772480 159769600 197215600 199712000 202240000 246519500 249640000 252435968 252800000 255631360 308149375 312050000 315544960 319539200 394431200 399424000 404480000 493039000 499280000 504871936 505600000 616298750 624100000 631089920 639078400 788862400 798848000 986078000 998560000 1009743872 1011200000 1232597500 1248200000 1262179840 1278156800 1540746875 1577724800 1597696000 1972156000 1997120000 2019487744 2022400000 2465195000 2496400000 2524359680 3081493750 3155449600 3195392000 3944312000 3994240000 4038975488 4930390000 4992800000 5048719360 6162987500 6310899200 6390784000 7888624000 7988480000 9860780000 9985600000 10097438720 12325975000 12621798400 15777248000 15976960000 19721560000 19971200000 20194877440 24651950000 25243596800 31554496000 31953920000 39443120000 39942400000 49303900000 50487193600 63108992000 78886240000 79884800000 98607800000 100974387200 126217984000 157772480000 159769600000 197215600000 252435968000 315544960000 394431200000 504871936000 631089920000 788862400000 1262179840000 1577724800000 2524359680000 3155449600000 6310899200000 12621798400000
• Sum of all divisors σ(n): 31955044121280
• Sum of proper divisors (its aliquot sum) s(n): 19333245721280
• 12621798400000 is an abundant number, because the sum of its proper divisors (19333245721280) is greater than itself. Its abundance is 6711447321280

Bases of 12621798400000

• Binary: 10110111101010111101110011110110000000000000₂
• Hexadecimal: 0xB7ABDCF6000
• Base-36: 4H2DGVRB4

Squares and roots of 12621798400000

• 12621798400000 squared (12621798400000²) is 159309794850242560000000000
• 12621798400000 cubed (12621798400000³) is 2010776113745119783419904000000000000000
• The square root of 12621798400000 is 3552717.0447419535
• The cube root of 12621798400000 is 23283.0790714073

Scales and comparisons

• 12,621,798,400,000 seconds is equal to 401,334 years, 7 weeks, 4 days, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 12,621,798,400,000 would take you about one million, three thousand, three hundred thirty-five 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 12621798400000 cubic inches would be around 1940.3 feet tall.

Recreational maths with 12621798400000

• 12621798400000 backwards is 00000489712621
• 12621798400000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12621798400000's digits is 40
• More coming soon!