38990161 (number)

38990161 is an odd 8-digits composite number following 38990160 and preceding 38990162. In scientific notation, it is written as 3.8990161 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 33364608 positive integers (up to 38990161) that are relatively prime to 38990161.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety thousand one hundred sixty-one

Notation

Scientific notation 3.8990161 × 10^7
Engineering notation 3.8990161 × 10^6

Prime Factorization of 38990161

Prime Factorization 7 × 647 × 8609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38990161
Product of the distinct prime numbers

The prime factorization of 38990161 is 7 × 647 × 8609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38990161)

Multiplication

n×y
n×2 77980322
n×3 116970483
n×4 155960644
n×5 194950805

Division

n÷y
n÷2 19495080.5
n÷3 12996720.333333
n÷3 9747540.25
n÷5 7798032.2

Exponentiation

ny
n2 1520232654805921
n3 5.927411596834E+22
n4 2.3111073247383E+30
n5 9.0110446679824E+37

Nth Root

y√n
2√n 6244.2101982557
3√n 339.09262384358
4√n 79.020315098433
5√n 32.975470867878

Divisors of 38990161

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38990160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38990161 can be divided by 8 positive divisors. The sum of these divisors (counting 38990161) is 1, the average is 0.125.

Base conversion 38990161

Base System Value
2 Binary 10010100101111000101010001
3 Ternary 2201100220110001
4 Quaternary 2110233011101
5 Quinary 34440141121
6 Senary 3511410001
8 Octal 224570521
10 Decimal 38990161
12 Duodecimal 11083901
16 Hexadecimal 252f151
20 Vigesimal c3df81
36 Base36 n7p01

Cryptographic Hash Functions

md5 ea6eea44b8920793ee6aa17d98c2fc1a
sha1 2482fd9be016d8e487959cff35fa570393fc7257
sha256 2d77b901464259b3b582a54eebcb9ed8fda4162b9f1aa3fe9d26f6b7b347bc40
sha512 012d1f07a74a245710781c220cf1ae9410b24b6935714a85fff16d288f9b6d58efb26be8195c5da86803720ead5ad96e53655c24baa42769264bcaa2c8d05766
ripemd-160 ff5b96e63f756d1c2c3314fe36920e65a5dd91b4

38990161 as geometric shapes

Circle

Radius = n
Diameter 77980322
Circumference 244982406.71977
Area 4.7759517400856E+15

Sphere

Radius = n
Volume 2.4828683636556E+23
Surface area 1.9103806960342E+16
Circumference 244982406.71977

Square

Length = n
Perimeter 155960644
Area 1520232654805921
Diagonal 55140414.485311

Cube

Length = n
Surface area 9121395928835526
Volume 5.927411596834E+22
Space diagonal 67532939.847291

Equilateral Triangle

Length = n
Perimeter 116970483
Area 6.5828004936229E+14
Altitude 33766469.923645

Triangular Pyramid

Length = n
Surface area 6.5828004936229E+14
Volume 6.9855215583419E+21
Height 18380138.16177