161874429 (number)

161874429 is an odd 9-digits composite number following 161874428 and preceding 161874430. In scientific notation, it is written as 1.61874429 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 107651616 positive integers (up to 161874429) that are relatively prime to 161874429.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred seventy-four thousand four hundred twenty-nine

Notation

Scientific notation 1.61874429 × 10^8
Engineering notation 1.61874429 × 10^6

Prime Factorization of 161874429

Prime Factorization 3 × 409 × 131927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161874429
Product of the distinct prime numbers

The prime factorization of 161874429 is 3 × 409 × 131927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161874429)

Multiplication

n×y
n×2 323748858
n×3 485623287
n×4 647497716
n×5 809372145

Division

n÷y
n÷2 80937214.5
n÷3 53958143
n÷3 40468607.25
n÷5 32374885.8

Exponentiation

ny
n2 26203330764076041
n3 4.2416492053329E+24
n4 6.8661454313157E+32
n5 1.1114533711252E+41

Nth Root

y√n
2√n 12722.988210322
3√n 544.99529104031
4√n 112.79622427334
5√n 43.83647759576

Divisors of 161874429

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 -161874428
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 161874429 can be divided by 8 positive divisors. The sum of these divisors (counting 161874429) is 1, the average is 0.125.

Base conversion 161874429

Base System Value
2 Binary 1001101001100000000111111101
3 Ternary 102021121001222020
4 Quaternary 21221200013331
5 Quinary 312414440204
6 Senary 24021310353
8 Octal 1151400775
10 Decimal 161874429
12 Duodecimal 462653b9
16 Hexadecimal 9a601fd
20 Vigesimal 2abe619
36 Base36 2odj3x

Cryptographic Hash Functions

md5 6f227b4b4b3f88e0c16571c35fcd0304
sha1 2e1330189b7ccfa6cddc036c316667d303f8f2d4
sha256 11ed2904352d1e7b915d37960233b8080b980d4b98cb3fb0a36f268ef306f025
sha512 60ccfa1c8d902ee25902366503c34420117bad1dcb35d80c7379379e1d7777f72dbfdd472e87429c02b75e7075a9c398268d2949e1a41808b753de4e4b6458e0
ripemd-160 6881e6e9bc594671aebad75d1efe36a75a6d6147

161874429 as geometric shapes

Circle

Radius = n
Diameter 323748858
Circumference 1017087033.9009
Area 8.2320191428005E+16

Sphere

Radius = n
Volume 1.7767378643439E+25
Surface area 3.2928076571202E+17
Circumference 1017087033.9009

Square

Length = n
Perimeter 647497716
Area 26203330764076041
Diagonal 228925012.8932

Cube

Length = n
Surface area 157219984584456246
Volume 4.2416492053329E+24
Space diagonal 280374735.4742

Equilateral Triangle

Length = n
Perimeter 485623287
Area 1.1346375052728E+16
Altitude 140187367.7371

Triangular Pyramid

Length = n
Surface area 1.1346375052728E+16
Volume 4.9988315275091E+23
Height 76308337.631067