20425813000000

Names of 20425813000000

• Cardinal: 20425813000000 can be written as Twenty trillion, four hundred twenty-five billion, eight hundred thirteen million.

Scientific notation

• Scientific notation: 2.0425813 × 10¹³

Factors of 20425813000000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 787

Divisors of 20425813000000

• Number of divisors d(n): 294
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 37 40 50 64 74 80 100 125 148 160 185 200 250 296 320 370 400 500 592 625 740 743 800 925 1000 1184 1250 1480 1486 1600 1850 2000 2368 2500 2960 2972 3125 3700 3715 4000 4625 5000 5920 5944 6250 7400 7430 8000 9250 10000 11840 11888 12500 14800 14860 15625 18500 18575 20000 23125 23776 25000 27491 29600 29720 31250 37000 37150 40000 46250 47552 50000 54982 59200 59440 62500 74000 74300 92500 92875 100000 109964 115625 118880 125000 137455 148000 148600 185000 185750 200000 219928 231250 237760 250000 274910 296000 297200 370000 371500 439856 462500 464375 500000 549820 552049 578125 594400 687275 740000 743000 879712 925000 928750 1000000 1099640 1104098 1156250 1188800 1374550 1480000 1486000 1759424 1850000 1857500 2199280 2208196 2312500 2321875 2749100 2760245 2972000 3436375 3700000 3715000 4398560 4416392 4625000 4643750 5498200 5520490 5944000 6872750 7400000 7430000 8797120 8832784 9250000 9287500 10996400 11040980 11609375 13745500 13801225 14860000 17181875 17665568 18500000 18575000 20425813 21992800 22081960 23218750 27491000 27602450 29720000 34363750 35331136 37000000 37150000 40851626 43985600 44163920 46437500 54982000 55204900 68727500 69006125 74300000 81703252 85909375 88327840 92875000 102129065 109964000 110409800 137455000 138012250 148600000 163406504 171818750 176655680 185750000 204258130 219928000 220819600 274910000 276024500 326813008 343637500 345030625 371500000 408516260 429546875 441639200 510645325 549820000 552049000 653626016 687275000 690061250 743000000 817032520 859093750 883278400 1021290650 1099640000 1104098000 1307252032 1374550000 1380122500 1634065040 1718187500 1725153125 2042581300 2208196000 2553226625 2749100000 2760245000 3268130080 3436375000 3450306250 4085162600 4416392000 5106453250 5498200000 5520490000 6536260160 6872750000 6900612500 8170325200 8625765625 10212906500 11040980000 12766133125 13745500000 13801225000 16340650400 17251531250 20425813000 22081960000 25532266250 27491000000 27602450000 32681300800 34503062500 40851626000 51064532500 55204900000 63830665625 69006125000 81703252000 102129065000 110409800000 127661331250 138012250000 163406504000 204258130000 255322662500 276024500000 319153328125 408516260000 510645325000 552049000000 638306656250 817032520000 1021290650000 1276613312500 2042581300000 2553226625000 4085162600000 5106453250000 10212906500000 20425813000000
• Sum of all divisors σ(n): 52104392000558
• Sum of proper divisors (its aliquot sum) s(n): 31678579000558
• 20425813000000 is an abundant number, because the sum of its proper divisors (31678579000558) is greater than itself. Its abundance is 11252766000558

Bases of 20425813000000

• Binary: 100101001001111000001010100111111111101000000₂
• Hexadecimal: 0x1293C153FF40
• Base-36: 78NHLOJ0G

Squares and roots of 20425813000000

• 20425813000000 squared (20425813000000²) is 417213836710969000000000000
• 20425813000000 cubed (20425813000000³) is 8521931809670787842797000000000000000000
• The square root of 20425813000000 is 4519492.5600115773
• The cube root of 20425813000000 is 27335.4640251917

Scales and comparisons

• 20,425,813,000,000 seconds is equal to 649,477 years, 34 weeks, 6 days, 16 hours, 26 minutes, 40 seconds.
• To count from 1 to 20,425,813,000,000 would take you about one million, six hundred twenty-three thousand, six hundred ninety-four 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 20425813000000 cubic inches would be around 2278 feet tall.

Recreational maths with 20425813000000

• 20425813000000 backwards is 00000031852402
• 20425813000000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20425813000000's digits is 25
• More coming soon!