161875372 (number)

161875372 is an even 9-digits composite number following 161875371 and preceding 161875373. In scientific notation, it is written as 1.61875372 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 80937684 positive integers (up to 161875372) that are relatively prime to 161875372.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred seventy-five thousand three hundred seventy-two

Notation

Scientific notation 1.61875372 × 10^8
Engineering notation 1.61875372 × 10^6

Prime Factorization of 161875372

Prime Factorization 2 × 2 × 40468843

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80937686
Product of the distinct prime numbers

The prime factorization of 161875372 is 2 × 2 × 40468843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161875372)

Multiplication

n×y
n×2 323750744
n×3 485626116
n×4 647501488
n×5 809376860

Division

n÷y
n÷2 80937686
n÷3 53958457.333333
n÷3 40468843
n÷5 32375074.4

Exponentiation

ny
n2 26203636060138384
n3 4.2417233349875E+24
n4 6.8663054277218E+32
n5 1.1114857453781E+41

Nth Root

y√n
2√n 12723.025269172
3√n 544.99634932886
4√n 112.79638854667
5√n 43.836528669549

Divisors of 161875372

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161875371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161875372 can be divided by 6 positive divisors. The sum of these divisors (counting 161875372) is 1, the average is 0.16666666666667.

Base conversion 161875372

Base System Value
2 Binary 1001101001100000010110101100
3 Ternary 102021121010021011
4 Quaternary 21221200112230
5 Quinary 312420002442
6 Senary 24021315004
8 Octal 1151402654
10 Decimal 161875372
12 Duodecimal 46265a64
16 Hexadecimal 9a605ac
20 Vigesimal 2abe88c
36 Base36 2odju4

Cryptographic Hash Functions

md5 d6f05e7b20e6592c93404c3fdd530c54
sha1 1b4a9c490483a466eff2621e2d0c6fc70e7f7a44
sha256 a88040979fbe22ae168f948e5862f251b90cd8f5259d3f9c8f2cad3571217f4c
sha512 588ac7a5a8d0995e925aa287d03795eaa477cc4e0ead9ac60dde175509f281023b2fcc9f8948fb3fca550aaeba48811eb0cbb52f8bfbb01fffaa05e59c0206b2
ripemd-160 00c88861d8d0c3319cfb5c0277a87a5b6ff8bb08

161875372 as geometric shapes

Circle

Radius = n
Diameter 323750744
Circumference 1017092958.9446
Area 8.2321150543871E+16

Sphere

Radius = n
Volume 1.776768915701E+25
Surface area 3.2928460217549E+17
Circumference 1017092958.9446

Square

Length = n
Perimeter 647501488
Area 26203636060138384
Diagonal 228926346.49659

Cube

Length = n
Surface area 157221816360830304
Volume 4.2417233349875E+24
Space diagonal 280376368.79811

Equilateral Triangle

Length = n
Perimeter 485626116
Area 1.1346507249801E+16
Altitude 140188184.39906

Triangular Pyramid

Length = n
Surface area 1.1346507249801E+16
Volume 4.9989188901448E+23
Height 76308782.16553