160987946 (number)

160987946 is an even 9-digits composite number following 160987945 and preceding 160987947. In scientific notation, it is written as 1.60987946 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 68065776 positive integers (up to 160987946) that are relatively prime to 160987946.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred eighty-seven thousand nine hundred forty-six

Notation

Scientific notation 1.60987946 × 10^8
Engineering notation 1.60987946 × 10^6

Prime Factorization of 160987946

Prime Factorization 2 × 7 × 179 × 283 × 227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 160987946
Product of the distinct prime numbers

The prime factorization of 160987946 is 2 × 7 × 179 × 283 × 227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160987946)

Multiplication

n×y
n×2 321975892
n×3 482963838
n×4 643951784
n×5 804939730

Division

n÷y
n÷2 80493973
n÷3 53662648.666667
n÷3 40246986.5
n÷5 32197589.2

Exponentiation

ny
n2 25917118757298916
n3 4.1723437149756E+24
n4 6.7169704467994E+32
n5 1.0813512755729E+41

Nth Root

y√n
2√n 12688.102537417
3√n 543.99860555078
4√n 112.64147787301
5√n 43.788359188912

Divisors of 160987946

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 -160987945
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 160987946 can be divided by 32 positive divisors. The sum of these divisors (counting 160987946) is 1, the average is 0.03125.

Base conversion 160987946

Base System Value
2 Binary 1001100110000111101100101010
3 Ternary 102012221000221112
4 Quaternary 21212013230222
5 Quinary 312203103241
6 Senary 23550310322
8 Octal 1146075452
10 Decimal 160987946
12 Duodecimal 45ab83a2
16 Hexadecimal 9987b2a
20 Vigesimal 2a639h6
36 Base36 2nuj3e

Cryptographic Hash Functions

md5 4afc660d72ebf02f622231f0f860c085
sha1 1d4eaf490f7a27e174ebde415282373a9fb0b220
sha256 fb54d6390b7d37e5f27f5bc0afd0eaf4ab0d8674481c109e881be9912d05afc0
sha512 f28bc90f6b0514be82a21760fc1a033a5c6d229e7ef535fd8e03d881c3a8f4d6607f67b9c3617e3cb95770d15a493f11b260b9eb52e3939259d17d2d4528e640
ripemd-160 8b21ebd97d391517b098d1efebb9cb1ece2ad714

160987946 as geometric shapes

Circle

Radius = n
Diameter 321975892
Circumference 1011517096.9402
Area 8.1421029890144E+16

Sphere

Radius = n
Volume 1.7477072484292E+25
Surface area 3.2568411956058E+17
Circumference 1011517096.9402

Square

Length = n
Perimeter 643951784
Area 25917118757298916
Diagonal 227671336.61179

Cube

Length = n
Surface area 155502712543793496
Volume 4.1723437149756E+24
Space diagonal 278839301.87815

Equilateral Triangle

Length = n
Perimeter 482963838
Area 1.122244161836E+16
Altitude 139419650.93908

Triangular Pyramid

Length = n
Surface area 1.122244161836E+16
Volume 4.9171542238339E+23
Height 75890445.537262