161502020 (number)

161502020 is an even 9-digits composite number following 161502019 and preceding 161502021. In scientific notation, it is written as 1.61502020 × 10^8. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 64421856 positive integers (up to 161502020) that are relatively prime to 161502020.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five hundred two thousand twenty

Notation

Scientific notation 1.61502020 × 10^8
Engineering notation 1.61502020 × 10^6

Prime Factorization of 161502020

Prime Factorization 2 × 2 × 5 × 367 × 22003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80751010
Product of the distinct prime numbers

The prime factorization of 161502020 is 2 × 2 × 5 × 367 × 22003. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 2, 72, 771, 839, 5090, 4470, 30442, 34768, 896872, 738815, 7124374, 6482378, 15979549, 67262387, 851756062, 660257554, 8546644648, 8822792042

Basic calculations (n = 161502020)

Multiplication

n×y
n×2 323004040
n×3 484506060
n×4 646008080
n×5 807510100

Division

n÷y
n÷2 80751010
n÷3 53834006.666667
n÷3 40375505
n÷5 32300404

Exponentiation

ny
n2 26082902464080400
n3 4.212441435412E+24
n4 6.8031780095073E+32
n5 1.098726990955E+41

Nth Root

y√n
2√n 12708.344502727
3√n 544.57703063056
4√n 112.73129336048
5√n 43.816288931382

Divisors of 161502020

1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 22003, 44006, 88012, 110015, 220030, 440060, 8075101, 16150202, 32300404, 40375505, 80751010, 161502020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161502019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161502020 can be divided by 24 positive divisors. The sum of these divisors (counting 161502020) is 1, the average is 0.041666666666667.

Base conversion 161502020

Base System Value
2 Binary 1001101000000101001101000100
3 Ternary 102020220011010022
4 Quaternary 21220011031010
5 Quinary 312321031040
6 Senary 24005314312
8 Octal 1150051504
10 Decimal 161502020
12 Duodecimal 46105998
16 Hexadecimal 9a05344
20 Vigesimal 2a97f10
36 Base36 2o5jr8

Cryptographic Hash Functions

md5 1315a090e6301d9b1e8432bc28c48826
sha1 b6c1e8c12f8ad87cfbaddbe017ab6d30ec47d98f
sha256 54e29d6919a958fb3fc214e35d70f91917545879bc9ca4c71ada47970097752e
sha512 1498ac5d69b55d5375f3fe4dc77bcb06570b0dde4a048e9f87f8afef6a623734139b07855494893be381d84046cbc3679fb80e52e893f93d55ee468e066c2e65
ripemd-160 68d24daad75f60f4ad9216c53e8050908db0878e

161502020 as geometric shapes

Circle

Radius = n
Diameter 323004040
Circumference 1014747119.1438
Area 8.1941854765454E+16

Sphere

Radius = n
Volume 1.764503342289E+25
Surface area 3.2776741906182E+17
Circumference 1014747119.1438

Square

Length = n
Perimeter 646008080
Area 26082902464080400
Diagonal 228398347.03465

Cube

Length = n
Surface area 156497414784482400
Volume 4.212441435412E+24
Space diagonal 279729704.165

Equilateral Triangle

Length = n
Perimeter 484506060
Area 1.1294228069163E+16
Altitude 139864852.0825

Triangular Pyramid

Length = n
Surface area 1.1294228069163E+16
Volume 4.9644098405517E+23
Height 76132782.344884