38972457 (number)

38972457 is an odd 8-digits composite number following 38972456 and preceding 38972458. In scientific notation, it is written as 3.8972457 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 25751040 positive integers (up to 38972457) that are relatively prime to 38972457.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred seventy-two thousand four hundred fifty-seven

Notation

Scientific notation 3.8972457 × 10^7
Engineering notation 3.8972457 × 10^6

Prime Factorization of 38972457

Prime Factorization 3 × 3 × 113 × 38321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12990819
Product of the distinct prime numbers

The prime factorization of 38972457 is 3 × 3 × 113 × 38321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38972457)

Multiplication

n×y
n×2 77944914
n×3 116917371
n×4 155889828
n×5 194862285

Division

n÷y
n÷2 19486228.5
n÷3 12990819
n÷3 9743114.25
n÷5 7794491.4

Exponentiation

ny
n2 1518852404616849
n3 5.9193410028277E+22
n4 2.3069126270104E+30
n5 8.9906053158919E+37

Nth Root

y√n
2√n 6242.7924040448
3√n 339.04129290509
4√n 79.011343514997
5√n 32.97247573381

Divisors of 38972457

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 -38972456
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 38972457 can be divided by 12 positive divisors. The sum of these divisors (counting 38972457) is 1, the average is 0.083333333333333.

Base conversion 38972457

Base System Value
2 Binary 10010100101010110000101001
3 Ternary 2201100000011100
4 Quaternary 2110222300221
5 Quinary 34434104312
6 Senary 3511152013
8 Octal 224526051
10 Decimal 38972457
12 Duodecimal 11075609
16 Hexadecimal 252ac29
20 Vigesimal c3bb2h
36 Base36 n7bc9

Cryptographic Hash Functions

md5 ed3576b63401b2fc88fd16be195f3138
sha1 e3b408a9e316f64d0d24690cb4a3d2b43f19f775
sha256 a64f5da47c56be0ec61462294168e99f60401bcabfe8969f12f5d270950ce326
sha512 7393e56cdd989906349ceb6c45529b63c6bc4b32f9825978855a02eefb35b2f5c204196dcc545f59253693a3574564a88f44fac90c3141d211283192c50f46d9
ripemd-160 f028e27ceae1e742e151a7986c787e54b8b15b29

38972457 as geometric shapes

Circle

Radius = n
Diameter 77944914
Circumference 244871169.20709
Area 4.7716155562315E+15

Sphere

Radius = n
Volume 2.4794877611435E+23
Surface area 1.9086462224926E+16
Circumference 244871169.20709

Square

Length = n
Perimeter 155889828
Area 1518852404616849
Diagonal 55115377.248402

Cube

Length = n
Surface area 9113114427701094
Volume 5.9193410028277E+22
Space diagonal 67502275.619793

Equilateral Triangle

Length = n
Perimeter 116917371
Area 6.5768238349864E+14
Altitude 33751137.809897

Triangular Pyramid

Length = n
Surface area 6.5768238349864E+14
Volume 6.9760102720917E+21
Height 18371792.416134