161873406 (number)

161873406 is an even 9-digits composite number following 161873405 and preceding 161873407. In scientific notation, it is written as 1.61873406 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 52710912 positive integers (up to 161873406) that are relatively prime to 161873406.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred seventy-three thousand four hundred six

Notation

Scientific notation 1.61873406 × 10^8
Engineering notation 1.61873406 × 10^6

Prime Factorization of 161873406

Prime Factorization 2 × 9 × 97 × 83 × 1117

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 161873406
Product of the distinct prime numbers

The prime factorization of 161873406 is 2 × 9 × 97 × 83 × 1117. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161873406)

Multiplication

n×y
n×2 323746812
n×3 485620218
n×4 647493624
n×5 809367030

Division

n÷y
n÷2 80936703
n÷3 53957802
n÷3 40468351.5
n÷5 32374681.2

Exponentiation

ny
n2 26202999570040836
n3 4.241568787819E+24
n4 6.8659718646756E+32
n5 1.1114182512352E+41

Nth Root

y√n
2√n 12722.948007439
3√n 544.99414296654
4√n 112.79604606297
5√n 43.836422188825

Divisors of 161873406

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 -161873405
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 161873406 can be divided by 32 positive divisors. The sum of these divisors (counting 161873406) is 1, the average is 0.03125.

Base conversion 161873406

Base System Value
2 Binary 1001101001011111110111111110
3 Ternary 102021121000120100
4 Quaternary 21221133313332
5 Quinary 312414422111
6 Senary 24021301530
8 Octal 1151376776
10 Decimal 161873406
12 Duodecimal 462648a6
16 Hexadecimal 9a5fdfe
20 Vigesimal 2abe3a6
36 Base36 2odibi

Cryptographic Hash Functions

md5 e0c3506bc2c0d288ce0e65309774e042
sha1 9c38e6ab55b49918854e459933eafc5b02413fc5
sha256 f9aacd2ccaf326576029577fa6f02de1be146949f77cd8653f1cf4dda4bf128a
sha512 e473b49797919ef21b29594bd7d5aef61ffc6757ceca5653992a4fa6d45e29e5cccc2522286c0062182c0897c890339e5cd07c53516a88d8547a5275e881efac
ripemd-160 149545cff4d9bbfe4327309f714f2172b0b45c97

161873406 as geometric shapes

Circle

Radius = n
Diameter 323746812
Circumference 1017080606.2023
Area 8.2319150951257E+16

Sphere

Radius = n
Volume 1.7767041791344E+25
Surface area 3.2927660380503E+17
Circumference 1017080606.2023

Square

Length = n
Perimeter 647493624
Area 26202999570040836
Diagonal 228923566.15273

Cube

Length = n
Surface area 157217997420245016
Volume 4.241568787819E+24
Space diagonal 280372963.58622

Equilateral Triangle

Length = n
Perimeter 485620218
Area 1.1346231641504E+16
Altitude 140186481.79311

Triangular Pyramid

Length = n
Surface area 1.1346231641504E+16
Volume 4.9987367545601E+23
Height 76307855.384242