12390971 (number)

12390971 is an odd 8-digits prime number following 12390970 and preceding 12390972. In scientific notation, it is written as 1.2390971 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 12390970 positive integers (up to 12390971) that are relatively prime to 12390971.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety thousand nine hundred seventy-one

Notation

Scientific notation 1.2390971 × 10^7
Engineering notation 1.2390971 × 10^6

Prime Factorization of 12390971

Prime Factorization 12390971

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12390971
Product of the distinct prime numbers

The prime factorization of 12390971 is 12390971. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12390971)

Multiplication

n×y
n×2 24781942
n×3 37172913
n×4 49563884
n×5 61954855

Division

n÷y
n÷2 6195485.5
n÷3 4130323.6666667
n÷3 3097742.75
n÷5 2478194.2

Exponentiation

ny
n2 153536162322841
n3 1.9024621347936E+21
n4 2.3573353140826E+28
n5 2.9209673514073E+35

Nth Root

y√n
2√n 3520.0811070201
3√n 231.40271325101
4√n 59.330271422101
5√n 26.219298511689

Divisors of 12390971

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12390972
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6195486
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3520.0812490623
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998385922
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12390971 can be divided by 2 positive divisors. The sum of these divisors (counting 12390971) is 12390972, the average is 6195486.

Base conversion 12390971

Base System Value
2 Binary 101111010001001000111011
3 Ternary 212022112012212
4 Quaternary 233101020323
5 Quinary 11133002341
6 Senary 1121325335
8 Octal 57211073
10 Decimal 12390971
12 Duodecimal 419684b
16 Hexadecimal bd123b
20 Vigesimal 3h8h8b
36 Base36 7dkxn

Cryptographic Hash Functions

md5 61e928934250931d03ddfd2e44c6fc70
sha1 aef285d5d10c75bb25f76b2534fc641ee6721658
sha256 b72768113e21ac27996a7937cd1db1606e626230fcbbe131aad71d1d605f1b87
sha512 a1ea65250e0ab019d8f80fdd7a24090ee4713728d9a54066607e6c9185da8714e0990bc0ad638198f00b3d5f8941be4fe57314fb409ca2c2e319a47f4e2654c2
ripemd-160 01a4d5605b95cc0e27d26f7f9f1e2913d1c43751

12390971 as geometric shapes

Circle

Radius = n
Diameter 24781942
Circumference 77854766.928888
Area 4.8234807961381E+14

Sphere

Radius = n
Volume 7.9690147552005E+21
Surface area 1.9293923184552E+15
Circumference 77854766.928888

Square

Length = n
Perimeter 49563884
Area 153536162322841
Diagonal 17523479.239172

Cube

Length = n
Surface area 921216973937046
Volume 1.9024621347936E+21
Space diagonal 21461791.327113

Equilateral Triangle

Length = n
Perimeter 37172913
Area 66483108485576
Altitude 10730895.663556

Triangular Pyramid

Length = n
Surface area 66483108485576
Volume 2.2420731274387E+20
Height 5841159.7463906