161036738 (number)

161036738 is an even 9-digits composite number following 161036737 and preceding 161036739. In scientific notation, it is written as 1.61036738 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 80464644 positive integers (up to 161036738) that are relatively prime to 161036738.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million thirty-six thousand seven hundred thirty-eight

Notation

Scientific notation 1.61036738 × 10^8
Engineering notation 1.61036738 × 10^6

Prime Factorization of 161036738

Prime Factorization 2 × 1543 × 52183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161036738
Product of the distinct prime numbers

The prime factorization of 161036738 is 2 × 1543 × 52183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 10, 73, 163, 539, 2627, 8931, 85242, 60509, 165233, 395828, 8022845, 9893378, 44577606, 77104470, 290167445, 765039517, 2141552364, 7820917080

Basic calculations (n = 161036738)

Multiplication

n×y
n×2 322073476
n×3 483110214
n×4 644146952
n×5 805183690

Division

n÷y
n÷2 80518369
n÷3 53678912.666667
n÷3 40259184.5
n÷5 32207347.6

Exponentiation

ny
n2 25932830985680644
n3 4.1761385090393E+24
n4 6.7251172293188E+32
n5 1.0829909412771E+41

Nth Root

y√n
2√n 12690.025137879
3√n 544.05355810998
4√n 112.65001170829
5√n 43.79101313004

Divisors of 161036738

1, 2, 1543, 3086, 52183, 104366, 80518369, 161036738

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 -161036737
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 161036738 can be divided by 8 positive divisors. The sum of these divisors (counting 161036738) is 1, the average is 0.125.

Base conversion 161036738

Base System Value
2 Binary 1001100110010011100111000010
3 Ternary 102020000111212122
4 Quaternary 21212103213002
5 Quinary 312211133423
6 Senary 23551324242
8 Octal 1146234702
10 Decimal 161036738
12 Duodecimal 45b20682
16 Hexadecimal 99939c2
20 Vigesimal 2a69bgi
36 Base36 2nvkqq

Cryptographic Hash Functions

md5 d7b5419aef1def7bba1bbabfb955b8ea
sha1 a16aaa212c2416346f804005577099691a5dcc9d
sha256 960b3b39ca4eec1890eb78ef77d8f9526f643a06286e237fe203352efe4139a4
sha512 107022a9f8fceec9d527ecd5533889f16aba1c648d4851d9c1c1d083016f5e0edc84505f5f608c394b1ed54c5b18331f0fa16b998d27f69e4068674f76e7ea24
ripemd-160 68c4e278fec195c43c9b05cccba41f8104e225f4

161036738 as geometric shapes

Circle

Radius = n
Diameter 322073476
Circumference 1011823666.1177
Area 8.14703913114E+16

Sphere

Radius = n
Volume 1.7492968080495E+25
Surface area 3.258815652456E+17
Circumference 1011823666.1177

Square

Length = n
Perimeter 644146952
Area 25932830985680644
Diagonal 227740338.91992

Cube

Length = n
Surface area 155596985914083864
Volume 4.1761385090393E+24
Space diagonal 278923812.10116

Equilateral Triangle

Length = n
Perimeter 483110214
Area 1.1229245212824E+16
Altitude 139461906.05058

Triangular Pyramid

Length = n
Surface area 1.1229245212824E+16
Volume 4.9216264315267E+23
Height 75913446.306641