38897661 (number)

38897661 is an odd 8-digits composite number following 38897660 and preceding 38897662. In scientific notation, it is written as 3.8897661 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 23574320 positive integers (up to 38897661) that are relatively prime to 38897661.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-seven thousand six hundred sixty-one

Notation

Scientific notation 3.8897661 × 10^7
Engineering notation 3.8897661 × 10^6

Prime Factorization of 38897661

Prime Factorization 33 × 1178717

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38897661
Product of the distinct prime numbers

The prime factorization of 38897661 is 33 × 1178717. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38897661)

Multiplication

n×y
n×2 77795322
n×3 116692983
n×4 155590644
n×5 194488305

Division

n÷y
n÷2 19448830.5
n÷3 12965887
n÷3 9724415.25
n÷5 7779532.2

Exponentiation

ny
n2 1513028031270921
n3 5.8853251443874E+22
n4 2.2892538234116E+30
n5 8.9046619166017E+37

Nth Root

y√n
2√n 6236.7989385581
3√n 338.82425780916
4√n 78.973406527502
5√n 32.959809841387

Divisors of 38897661

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38897660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38897661 can be divided by 4 positive divisors. The sum of these divisors (counting 38897661) is 1, the average is 0.25.

Base conversion 38897661

Base System Value
2 Binary 10010100011000011111111101
3 Ternary 2201012012120010
4 Quaternary 2110120133331
5 Quinary 34424211121
6 Senary 3505413433
8 Octal 224303775
10 Decimal 38897661
12 Duodecimal 1103a279
16 Hexadecimal 25187fd
20 Vigesimal c32431
36 Base36 n5pml

Cryptographic Hash Functions

md5 8500ac2a76299bfc05a61b2f61eb87a2
sha1 40116088031f5d9b1200a5465845eb6eb771d443
sha256 b769ea61c06c4457ae395d2da65f64ea4c085417f3460828fd2213d37c2fbcd1
sha512 e56b9b9305af58da0837daddce3c01ecfafc30e58e82c8b0afc07cc19b07a65f023a2ecc438187366cb7e6503f21bdc1795928c63ed442b586e46df32067b237
ripemd-160 094443f3347ded43b41e2fcf6ccbd0dc94109bc3

38897661 as geometric shapes

Circle

Radius = n
Diameter 77795322
Circumference 244401212.07885
Area 4.7533177477162E+15

Sphere

Radius = n
Volume 2.4652392316793E+23
Surface area 1.9013270990865E+16
Circumference 244401212.07885

Square

Length = n
Perimeter 155590644
Area 1513028031270921
Diagonal 55009599.730791

Cube

Length = n
Surface area 9078168187625526
Volume 5.8853251443874E+22
Space diagonal 67372725.14759

Equilateral Triangle

Length = n
Perimeter 116692983
Area 6.5516035585929E+14
Altitude 33686362.573795

Triangular Pyramid

Length = n
Surface area 6.5516035585929E+14
Volume 6.9359221984733E+21
Height 18336533.243597