12951904 (number)

12951904 is an even 8-digits composite number following 12951903 and preceding 12951905. In scientific notation, it is written as 1.2951904 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 5461632 positive integers (up to 12951904) that are relatively prime to 12951904.

Interesting facts

Basic properties

Name

Name twelve million nine hundred fifty-one thousand nine hundred four

Notation

Scientific notation 1.2951904 × 10^7
Engineering notation 1.2951904 × 10^6

Prime Factorization of 12951904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 67 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 809494
Product of the distinct prime numbers

The prime factorization of 12951904 is 2 × 2 × 2 × 2 × 2 × 7 × 67 × 863. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12951904)

Multiplication

n×y
n×2 25903808
n×3 38855712
n×4 51807616
n×5 64759520

Division

n÷y
n÷2 6475952
n÷3 4317301.3333333
n÷3 3237976
n÷5 2590380.8

Exponentiation

ny
n2 167751817225216
n3 2.1727054325265E+21
n4 2.8140672182362E+28
n5 3.6447528460143E+35

Nth Root

y√n
2√n 3598.875379893
3√n 234.84313660203
4√n 59.990627433733
5√n 26.452500017715

Divisors of 12951904

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12951903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12951904 can be divided by 48 positive divisors. The sum of these divisors (counting 12951904) is 1, the average is 0.020833333333333.

Base conversion 12951904

Base System Value
2 Binary 110001011010000101100000
3 Ternary 220101000200011
4 Quaternary 301122011200
5 Quinary 11303430104
6 Senary 1141334304
8 Octal 61320540
10 Decimal 12951904
12 Duodecimal 4407394
16 Hexadecimal c5a160
20 Vigesimal 40ijf4
36 Base36 7plr4

Cryptographic Hash Functions

md5 ea848e884bb9a31bd40f6b7c3bea7db0
sha1 a481b1cdca00be6d62348119a0c984e8b1dc3fa4
sha256 461d0642097195fd0690e988d75b8332e97e27b01634cabe445ef3b4dfc8987a
sha512 5af60870a667be279babaf79ba9ba85c5733325a8adc3b48a28c7332aecc82a0c7dcce841cf1df8162d9f3b62655c81c61fd11dd2c890ce75fbe1a3d5b113404
ripemd-160 f2653dc562d900de816fce3f1d1b78d04fa8f82d

12951904 as geometric shapes

Circle

Radius = n
Diameter 25903808
Circumference 81379212.912801
Area 5.2700787662108E+14

Sphere

Radius = n
Volume 9.1010072336534E+21
Surface area 2.1080315064843E+15
Circumference 81379212.912801

Square

Length = n
Perimeter 51807616
Area 167751817225216
Diagonal 18316758.295354

Cube

Length = n
Surface area 1006510903351296
Volume 2.1727054325265E+21
Space diagonal 22433355.782755

Equilateral Triangle

Length = n
Perimeter 38855712
Area 72638667624021
Altitude 11216677.891377

Triangular Pyramid

Length = n
Surface area 72638667624021
Volume 2.5605579081006E+20
Height 6105586.0984514