161707942 (number)

161707942 is an even 9-digits composite number following 161707941 and preceding 161707943. In scientific notation, it is written as 1.61707942 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 73503600 positive integers (up to 161707942) that are relatively prime to 161707942.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred seven thousand nine hundred forty-two

Notation

Scientific notation 1.61707942 × 10^8
Engineering notation 1.61707942 × 10^6

Prime Factorization of 161707942

Prime Factorization 2 × 11 × 7350361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161707942
Product of the distinct prime numbers

The prime factorization of 161707942 is 2 × 11 × 7350361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 82, 55, 127, 218, 3452, 372, 74677, 62559, 446829, 643860, 8730534, 1790463, 53225540, 82281259, 948674401, 877511271, 8653638083, 6232073590

Basic calculations (n = 161707942)

Multiplication

n×y
n×2 323415884
n×3 485123826
n×4 646831768
n×5 808539710

Division

n÷y
n÷2 80853971
n÷3 53902647.333333
n÷3 40426985.5
n÷5 32341588.4

Exponentiation

ny
n2 26149458505875364
n3 4.2285751193995E+24
n4 6.837941801505E+32
n5 1.1057494962371E+41

Nth Root

y√n
2√n 12716.443763883
3√n 544.80838535038
4√n 112.7672104997
5√n 43.827456766454

Divisors of 161707942

1, 2, 11, 22, 7350361, 14700722, 80853971, 161707942

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 -161707941
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 161707942 can be divided by 8 positive divisors. The sum of these divisors (counting 161707942) is 1, the average is 0.125.

Base conversion 161707942

Base System Value
2 Binary 1001101000110111011110100110
3 Ternary 102021021121121001
4 Quaternary 21220313132212
5 Quinary 312344123232
6 Senary 24013543514
8 Octal 1150673646
10 Decimal 161707942
12 Duodecimal 461a4b9a
16 Hexadecimal 9a377a6
20 Vigesimal 2aad9h2
36 Base36 2o9yna

Cryptographic Hash Functions

md5 058aa727fae644794156f081e203c5e9
sha1 b1e080d4528b7ab9443a65afcccaa61c89b3b095
sha256 6a78c687643ac93a076e7a1c54fd002662ff378d592e1c01f5a10c9dcf18d20c
sha512 6a3ba0de06f319513e91b8052652669e944764b68e99b872a7f2b5ce4f68d2ed832c992c69e18eb4b6ad5c75dea8447401f00707efb1e865e5d08a190381977a
ripemd-160 bcb5640dcad20b7628e1f524ed6b21788a8ec912

161707942 as geometric shapes

Circle

Radius = n
Diameter 323415884
Circumference 1016040965.2286
Area 8.2150946737409E+16

Sphere

Radius = n
Volume 1.7712614040344E+25
Surface area 3.2860378694964E+17
Circumference 1016040965.2286

Square

Length = n
Perimeter 646831768
Area 26149458505875364
Diagonal 228689564.71984

Cube

Length = n
Surface area 156896751035252184
Volume 4.2285751193995E+24
Space diagonal 280086371.5314

Equilateral Triangle

Length = n
Perimeter 485123826
Area 1.1323047680648E+16
Altitude 140043185.7657

Triangular Pyramid

Length = n
Surface area 1.1323047680648E+16
Volume 4.9834235694735E+23
Height 76229854.906614