12912172 (number)

12912172 is an even 8-digits composite number following 12912171 and preceding 12912173. In scientific notation, it is written as 1.2912172 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 4836672 positive integers (up to 12912172) that are relatively prime to 12912172.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand one hundred seventy-two

Notation

Scientific notation 1.2912172 × 10^7
Engineering notation 1.2912172 × 10^6

Prime Factorization of 12912172

Prime Factorization 2 × 2 × 91 × 19 × 1867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6456086
Product of the distinct prime numbers

The prime factorization of 12912172 is 2 × 2 × 91 × 19 × 1867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 32, 23, 94, 390, 4020, 1246, 61707, 77620, 959456, 819607, 5972084, 4695432, 45714301, 82708229, 764373949, 817952932, 9197775409, 256352553

Basic calculations (n = 12912172)

Multiplication

n×y
n×2 25824344
n×3 38736516
n×4 51648688
n×5 64560860

Division

n÷y
n÷2 6456086
n÷3 4304057.3333333
n÷3 3228043
n÷5 2582434.4

Exponentiation

ny
n2 166724185757584
n3 2.1527713630619E+21
n4 2.7796954116529E+28
n5 3.5891905262874E+35

Nth Root

y√n
2√n 3593.3510822072
3√n 234.60275122404
4√n 59.944566744679
5√n 26.436250626649

Divisors of 12912172

1, 2, 4, 19, 38, 76, 91, 182, 364, 1729, 1867, 3458, 3734, 6916, 7468, 35473, 70946, 141892, 169897, 339794, 679588, 3228043, 6456086, 12912172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12912171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912172 can be divided by 24 positive divisors. The sum of these divisors (counting 12912172) is 1, the average is 0.041666666666667.

Base conversion 12912172

Base System Value
2 Binary 110001010000011000101100
3 Ternary 220022000011121
4 Quaternary 301100120230
5 Quinary 11301142142
6 Senary 1140430324
8 Octal 61203054
10 Decimal 12912172
12 Duodecimal 43a83a4
16 Hexadecimal c5062c
20 Vigesimal 40e08c
36 Base36 7or3g

Cryptographic Hash Functions

md5 783731add380537f07f757f372b313cd
sha1 54c07f3f784ef1991ee4c3e92588a8bde5db8643
sha256 ee4cf3d70a26b8d29cfb2864cd95a223bf8325faac33159af8992668703549e9
sha512 9b403dea5e48c6f7c343f97da1f7111b8214447a45a0acdbb975a8cc67830524c4168788f7b02dc382bcd2a6cc5f618b2976eb65adbbc52b128f04748111abf2
ripemd-160 3017b4ba0ce781d1271396ad988b899fbb523306

12912172 as geometric shapes

Circle

Radius = n
Diameter 25824344
Circumference 81129569.394176
Area 5.2377947715177E+14

Sphere

Radius = n
Volume 9.0175075987382E+21
Surface area 2.0951179086071E+15
Circumference 81129569.394176

Square

Length = n
Perimeter 51648688
Area 166724185757584
Diagonal 18260568.762094

Cube

Length = n
Surface area 1000345114545504
Volume 2.1527713630619E+21
Space diagonal 22364537.940068

Equilateral Triangle

Length = n
Perimeter 38736516
Area 72193690145672
Altitude 11182268.970034

Triangular Pyramid

Length = n
Surface area 72193690145672
Volume 2.5370653819421E+20
Height 6086856.2540314