25485785 (number)

25485785 is an odd 8-digits composite number following 25485784 and preceding 25485786. In scientific notation, it is written as 2.5485785 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 18309888 positive integers (up to 25485785) that are relatively prime to 25485785.

Interesting facts

Basic properties

Name

Name twenty-five million four hundred eighty-five thousand seven hundred eighty-five

Notation

Scientific notation 2.5485785 × 10^7
Engineering notation 2.5485785 × 10^6

Prime Factorization of 25485785

Prime Factorization 5 × 13 × 37 × 10597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25485785
Product of the distinct prime numbers

The prime factorization of 25485785 is 5 × 13 × 37 × 10597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 8, 2, 42, 62, 40, 4521, 59500, 35116, 193015, 657276, 9008672, 3275119, 33091701, 53292602, 470525176, 542892581, 7519573485, 7085308078

Basic calculations (n = 25485785)

Multiplication

n×y
n×2 50971570
n×3 76457355
n×4 101943140
n×5 127428925

Division

n÷y
n÷2 12742892.5
n÷3 8495261.6666667
n÷3 6371446.25
n÷5 5097157

Exponentiation

ny
n2 649525237066225
n3 1.6553660543944E+22
n4 4.2188303358594E+29
n5 1.0752020289119E+37

Nth Root

y√n
2√n 5048.3447782417
3√n 294.2835626265
4√n 71.051704963651
5√n 30.287233307631

Divisors of 25485785

1, 5, 13, 37, 65, 185, 481, 2405, 10597, 52985, 137761, 392089, 688805, 1960445, 5097157, 25485785

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25485784
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25485785 can be divided by 16 positive divisors. The sum of these divisors (counting 25485785) is 1, the average is 0.0625.

Base conversion 25485785

Base System Value
2 Binary 1100001001110000111011001
3 Ternary 1202221210220222
4 Quaternary 1201032013121
5 Quinary 23011021120
6 Senary 2310125425
8 Octal 141160731
10 Decimal 25485785
12 Duodecimal 8650875
16 Hexadecimal 184e1d9
20 Vigesimal 7j5e95
36 Base36 f68yh

Cryptographic Hash Functions

md5 a6be51b91524de31a976e20aa9802ec0
sha1 45535a59be08d5d2ad86ed510fe008415f033261
sha256 b390c6f5ba1a7f82a5702b455cf075e15edbcfc122ec4a00a2cdd7aaf4c800be
sha512 b21a16ef65acdf4249d0bd1588d938b4313b01174bf7fb59d99532e22c0ffd5e861e9dcfecfe367383d3d9e65a0759eee0f0a1f08d3416bbf748647f9007214d
ripemd-160 b0f6538ce3bb503b33b0ed7cf2ad553ee1eabbf8

25485785 as geometric shapes

Circle

Radius = n
Diameter 50971570
Circumference 160131909.85394
Area 2.0405437130884E+15

Sphere

Radius = n
Volume 6.9339811139831E+22
Surface area 8.1621748523537E+15
Circumference 160131909.85394

Square

Length = n
Perimeter 101943140
Area 649525237066225
Diagonal 36042342.794725

Cube

Length = n
Surface area 3897151422397350
Volume 1.6553660543944E+22
Space diagonal 44142674.490777

Equilateral Triangle

Length = n
Perimeter 76457355
Area 2.8125267784923E+14
Altitude 22071337.245388

Triangular Pyramid

Length = n
Surface area 2.8125267784923E+14
Volume 1.9508676040138E+21
Height 12014114.264908