12897625 (number)

12897625 is an odd 8-digits composite number following 12897624 and preceding 12897626. In scientific notation, it is written as 1.2897625 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 9523200 positive integers (up to 12897625) that are relatively prime to 12897625.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand six hundred twenty-five

Notation

Scientific notation 1.2897625 × 10^7
Engineering notation 1.2897625 × 10^6

Prime Factorization of 12897625

Prime Factorization 5 × 5 × 65 × 7937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2579525
Product of the distinct prime numbers

The prime factorization of 12897625 is 5 × 5 × 65 × 7937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12897625)

Multiplication

n×y
n×2 25795250
n×3 38692875
n×4 51590500
n×5 64488125

Division

n÷y
n÷2 6448812.5
n÷3 4299208.3333333
n÷3 3224406.25
n÷5 2579525

Exponentiation

ny
n2 166348730640625
n3 2.1455035470288E+21
n4 2.7671900185747E+28
n5 3.569017916332E+35

Nth Root

y√n
2√n 3591.3263566543
3√n 234.51461607411
4√n 59.92767604917
5√n 26.430291264295

Divisors of 12897625

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12897624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12897625 can be divided by 12 positive divisors. The sum of these divisors (counting 12897625) is 1, the average is 0.083333333333333.

Base conversion 12897625

Base System Value
2 Binary 110001001100110101011001
3 Ternary 220021021012211
4 Quaternary 301030311121
5 Quinary 11300211000
6 Senary 1140235121
8 Octal 61146531
10 Decimal 12897625
12 Duodecimal 439baa1
16 Hexadecimal c4cd59
20 Vigesimal 40c415
36 Base36 7ofvd

Cryptographic Hash Functions

md5 13bf5f0b8d15489b9861666c33dd955c
sha1 7e9279060a9b9990005968aac6012412b89110d4
sha256 c35c000e14961b59c7584af037d7738852b469a3ee6c1fba18d9f408813db411
sha512 862f4050063e245e9177c63abe4a58bd901a54ea7ad3f29e74c9c65a6bde4513977dc919753119409e91fdff9edead0819093992b7709ac834afd8e53c791c4e
ripemd-160 89a9a24cd356e989f04bc29cf2a038403d144250

12897625 as geometric shapes

Circle

Radius = n
Diameter 25795250
Circumference 81038167.897512
Area 5.2259995011457E+14

Sphere

Radius = n
Volume 8.9870642421287E+21
Surface area 2.0903998004583E+15
Circumference 81038167.897512

Square

Length = n
Perimeter 51590500
Area 166348730640625
Diagonal 18239996.197402

Cube

Length = n
Surface area 998092383843750
Volume 2.1455035470288E+21
Space diagonal 22339341.796971

Equilateral Triangle

Length = n
Perimeter 38692875
Area 72031113311038
Altitude 11169670.898485

Triangular Pyramid

Length = n
Surface area 72031113311038
Volume 2.5285001786064E+20
Height 6079998.7324674