161497079 (number)

161497079 is an odd 9-digits composite number following 161497078 and preceding 161497080. In scientific notation, it is written as 1.61497079 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 160731480 positive integers (up to 161497079) that are relatively prime to 161497079.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million four hundred ninety-seven thousand seventy-nine

Notation

Scientific notation 1.61497079 × 10^8
Engineering notation 1.61497079 × 10^6

Prime Factorization of 161497079

Prime Factorization 211 × 765389

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161497079
Product of the distinct prime numbers

The prime factorization of 161497079 is 211 × 765389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161497079)

Multiplication

n×y
n×2 322994158
n×3 484491237
n×4 645988316
n×5 807485395

Division

n÷y
n÷2 80748539.5
n÷3 53832359.666667
n÷3 40374269.75
n÷5 32299415.8

Exponentiation

ny
n2 26081306525532241
n3 4.2120548203771E+24
n4 6.8023455007877E+32
n5 1.098558928726E+41

Nth Root

y√n
2√n 12708.150101411
3√n 544.57147696927
4√n 112.73043112404
5√n 43.816020824602

Divisors of 161497079

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161497078
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161497079 can be divided by 4 positive divisors. The sum of these divisors (counting 161497079) is 1, the average is 0.25.

Base conversion 161497079

Base System Value
2 Binary 1001101000000011111111110111
3 Ternary 102020212220100022
4 Quaternary 21220003333313
5 Quinary 312320401304
6 Senary 24005235355
8 Octal 1150037767
10 Decimal 161497079
12 Duodecimal 46102b5b
16 Hexadecimal 9a03ff7
20 Vigesimal 2a972dj
36 Base36 2o5fxz

Cryptographic Hash Functions

md5 5efe1ea5502831a97c059cd388fc5d25
sha1 ab7f2cf87c4b35c22b95bd351e986a20a49b79b1
sha256 957ed65f27606c36181b7f0a96ed328890e28057b0fdd32eb17f8d35f815477c
sha512 fc0e1a012bf5d58777cca73b39a21ec7ef1fb7ce25accd881960a47276165abe7d36979ef31331ebc628bae0ee1a3e6080365b75aaed77ca6107c4047a95bc82
ripemd-160 9e1407787382bd40ecaf8366142c70ada0cc2856

161497079 as geometric shapes

Circle

Radius = n
Diameter 322994158
Circumference 1014716073.9252
Area 8.1936840976636E+16

Sphere

Radius = n
Volume 1.7643413973619E+25
Surface area 3.2774736390654E+17
Circumference 1014716073.9252

Square

Length = n
Perimeter 645988316
Area 26081306525532241
Diagonal 228391359.40544

Cube

Length = n
Surface area 156487839153193446
Volume 4.2120548203771E+24
Space diagonal 279721146.10196

Equilateral Triangle

Length = n
Perimeter 484491237
Area 1.12935370075E+16
Altitude 139860573.05098

Triangular Pyramid

Length = n
Surface area 1.12935370075E+16
Volume 4.9639542103636E+23
Height 76130453.135146