25697980 (number)

25697980 is an even 8-digits composite number following 25697979 and preceding 25697981. In scientific notation, it is written as 2.5697980 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 72 positive divisors. There are 7603200 positive integers (up to 25697980) that are relatively prime to 25697980.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred ninety-seven thousand nine hundred eighty

Notation

Scientific notation 2.5697980 × 10^7
Engineering notation 2.5697980 × 10^6

Prime Factorization of 25697980

Prime Factorization 2 × 2 × 35 × 37 × 11 × 11 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1168090
Product of the distinct prime numbers

The prime factorization of 25697980 is 2 × 2 × 35 × 37 × 11 × 11 × 41. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 3, 75, 48, 761, 620, 2820, 4850, 18758, 20706, 667323, 946052, 6999047, 5406829, 45201959, 93728846, 861856017, 704074737, 6416283996, 3125047691

Basic calculations (n = 25697980)

Multiplication

n×y
n×2 51395960
n×3 77093940
n×4 102791920
n×5 128489900

Division

n÷y
n÷2 12848990
n÷3 8565993.3333333
n÷3 6424495
n÷5 5139596

Exponentiation

ny
n2 660386176080400
n3 1.6970590745191E+22
n4 4.3610990155809E+29
n5 1.1207143528042E+37

Nth Root

y√n
2√n 5069.3175083042
3√n 295.09804267782
4√n 71.199139800311
5√n 30.337500559976

Divisors of 25697980

1, 2, 4, 11, 22, 35, 37, 41, 44, 70, 74, 82, 121, 140, 148, 164, 242, 385, 407, 451, 484, 770, 814, 902, 1295, 1435, 1517, 1540, 1628, 1804, 2590, 2870, 3034, 4235, 4477, 4961, 5180, 5740, 6068, 8470, 8954, 9922, 14245, 15785, 16687, 16940, 17908, 19844, 28490, 31570, 33374, 53095, 56980, 63140, 66748, 106190, 156695, 173635, 183557, 212380, 313390, 347270, 367114, 584045, 626780, 694540, 734228, 1168090, 2336180, 6424495, 12848990, 25697980

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25697979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25697980 can be divided by 72 positive divisors. The sum of these divisors (counting 25697980) is 1, the average is 0.013888888888889.

Base conversion 25697980

Base System Value
2 Binary 1100010000001111010111100
3 Ternary 1210100121000001
4 Quaternary 1202001322330
5 Quinary 23034313410
6 Senary 2314444044
8 Octal 142017274
10 Decimal 25697980
12 Duodecimal 8733624
16 Hexadecimal 1881ebc
20 Vigesimal 80c4j0
36 Base36 fasos

Cryptographic Hash Functions

md5 9dc77ea28e706367beecea0e28431f91
sha1 a77d7089686144fcc866eb2d27cb8a3ddbc28673
sha256 7b822504d0069f9c436132a70c6c5a6041fe704fc2823908f837e0c12b5aa384
sha512 7c25235c30a36e89f9b40c994b7ce1081c39a51aaa681cd0ccb4de54e7bf3e1e5b4780ed362b1c71a43b1c8b472fe53806e4ceef68e1400d3b3c242353f7ee24
ripemd-160 98d938a4fe2803b3bb51989094385da77bc44638

25697980 as geometric shapes

Circle

Radius = n
Diameter 51395960
Circumference 161465170.36019
Area 2.0746643593064E+15

Sphere

Radius = n
Volume 7.1086244282893E+22
Surface area 8.2986574372258E+15
Circumference 161465170.36019

Square

Length = n
Perimeter 102791920
Area 660386176080400
Diagonal 36342431.841593

Cube

Length = n
Surface area 3962317056482400
Volume 1.6970590745191E+22
Space diagonal 44510207.011889

Equilateral Triangle

Length = n
Perimeter 77093940
Area 2.8595560239684E+14
Altitude 22255103.505944

Triangular Pyramid

Length = n
Surface area 2.8595560239684E+14
Volume 2.0000032994443E+21
Height 12114143.947198