161242010 (number)

161242010 is an even 9-digits composite number following 161242009 and preceding 161242011. In scientific notation, it is written as 1.61242010 × 10^8. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 64496800 positive integers (up to 161242010) that are relatively prime to 161242010.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million two hundred forty-two thousand ten

Notation

Scientific notation 1.61242010 × 10^8
Engineering notation 1.61242010 × 10^6

Prime Factorization of 161242010

Prime Factorization 2 × 5 × 16124201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161242010
Product of the distinct prime numbers

The prime factorization of 161242010 is 2 × 5 × 16124201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161242010)

Multiplication

n×y
n×2 322484020
n×3 483726030
n×4 644968040
n×5 806210050

Division

n÷y
n÷2 80621005
n÷3 53747336.666667
n÷3 40310502.5
n÷5 32248402

Exponentiation

ny
n2 25998985788840100
n3 4.192128726554E+24
n4 6.7594726204831E+32
n5 1.0899109518667E+41

Nth Root

y√n
2√n 12698.11048936
3√n 544.28462659142
4√n 112.68589303617
5√n 43.802171439813

Divisors of 161242010

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 -161242009
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 161242010 can be divided by 8 positive divisors. The sum of these divisors (counting 161242010) is 1, the average is 0.125.

Base conversion 161242010

Base System Value
2 Binary 1001100111000101101110011010
3 Ternary 102020101221110022
4 Quaternary 21213011232122
5 Quinary 312234221020
6 Senary 23555550442
8 Octal 1147055632
10 Decimal 161242010
12 Duodecimal 45bbb422
16 Hexadecimal 99c5b9a
20 Vigesimal 2a7f50a
36 Base36 2nzz4q

Cryptographic Hash Functions

md5 9103a512a7c33cfa91801c4a18cf3042
sha1 5380adadc4f8213ffbe6dcc0a1fba59fa9b62d0b
sha256 ba5c7771b38bf60ff66384d05e8098ca49ec613a0d35a5d40b8b2c8fbdd03709
sha512 1ab9bf5d2e26ddf415d69893e8fb1d950884908089785bb8a7eba7dc463e6ae914ec371d3090c9b4b41220921fad16ffdf7573bc97bcb2ce9e3f6cd4d8c5a984
ripemd-160 54e6dd5856531de54593fb806697d83cbb13f082

161242010 as geometric shapes

Circle

Radius = n
Diameter 322484020
Circumference 1013113428.1321
Area 8.1678222755005E+16

Sphere

Radius = n
Volume 1.7559947746993E+25
Surface area 3.2671289102002E+17
Circumference 1013113428.1321

Square

Length = n
Perimeter 644968040
Area 25998985788840100
Diagonal 228030637.3663

Cube

Length = n
Surface area 155993914733040600
Volume 4.192128726554E+24
Space diagonal 279279353.63453

Equilateral Triangle

Length = n
Perimeter 483726030
Area 1.1257891082883E+16
Altitude 139639676.81726

Triangular Pyramid

Length = n
Surface area 1.1257891082883E+16
Volume 4.9404710835888E+23
Height 76010212.455433