38157440 (number)

38157440 is an even 8-digits composite number following 38157439 and preceding 38157441. In scientific notation, it is written as 3.8157440 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 32 positive divisors. There are 15262720 positive integers (up to 38157440) that are relatively prime to 38157440.

Interesting facts

Basic properties

Name

Name thirty-eight million one hundred fifty-seven thousand four hundred forty

Notation

Scientific notation 3.8157440 × 10^7
Engineering notation 3.8157440 × 10^6

Prime Factorization of 38157440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 59621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 596210
Product of the distinct prime numbers

The prime factorization of 38157440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 59621. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38157440)

Multiplication

n×y
n×2 76314880
n×3 114472320
n×4 152629760
n×5 190787200

Division

n÷y
n÷2 19078720
n÷3 12719146.666667
n÷3 9539360
n÷5 7631488

Exponentiation

ny
n2 1455990227353600
n3 5.5556859740831E+22
n4 2.1199075421492E+30
n5 8.0890244845105E+37

Nth Root

y√n
2√n 6177.1708734663
3√n 336.66120741836
4√n 78.594979950798
5√n 32.833399123457

Divisors of 38157440

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38157439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38157440 can be divided by 32 positive divisors. The sum of these divisors (counting 38157440) is 1, the average is 0.03125.

Base conversion 38157440

Base System Value
2 Binary 10010001100011110010000000
3 Ternary 2122210121011112
4 Quaternary 2101203302000
5 Quinary 34232014230
6 Senary 3441502452
8 Octal 221436200
10 Decimal 38157440
12 Duodecimal 10941a28
16 Hexadecimal 2463c80
20 Vigesimal bi9dc0
36 Base36 mpugw

Cryptographic Hash Functions

md5 6b27bd8c75cd30c00c119609da34f18c
sha1 37b18984b5c9724c3b4c89310a0878fe23598842
sha256 85c0a9403d47cc488de37b2f216db6e4519460640b78ff591516fe7f46d568fd
sha512 28612083144110eb0f4f8d92f9450809dd3d1471fd092b82e5b0511dfd67170a6c33a3863e026ad670a207904994f41ef13a09b3ed68431442223ac048230f0e
ripemd-160 17d26e0eb1dd9abae6a72c65a83fd9b3c4c6e4ce

38157440 as geometric shapes

Circle

Radius = n
Diameter 76314880
Circumference 239750266.36759
Area 4.5741282019526E+15

Sphere

Radius = n
Volume 2.3271602989109E+23
Surface area 1.829651280781E+16
Circumference 239750266.36759

Square

Length = n
Perimeter 152629760
Area 1455990227353600
Diagonal 53962769.153438

Cube

Length = n
Surface area 8735941364121600
Volume 5.5556859740831E+22
Space diagonal 66090624.766761

Equilateral Triangle

Length = n
Perimeter 114472320
Area 6.3046226227505E+14
Altitude 33045312.38338

Triangular Pyramid

Length = n
Surface area 6.3046226227505E+14
Volume 6.5474387106953E+21
Height 17987589.717813