161330762 (number)

161330762 is an even 9-digits composite number following 161330761 and preceding 161330763. In scientific notation, it is written as 1.61330762 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 80665380 positive integers (up to 161330762) that are relatively prime to 161330762.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million three hundred thirty thousand seven hundred sixty-two

Notation

Scientific notation 1.61330762 × 10^8
Engineering notation 1.61330762 × 10^6

Prime Factorization of 161330762

Prime Factorization 2 × 80665381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161330762
Product of the distinct prime numbers

The prime factorization of 161330762 is 2 × 80665381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 63, 85, 144, 738, 1615, 5074, 55715, 36429, 812392, 27176, 4923050, 5583238, 87883951, 36483838, 647124946, 911893800, 7342106736, 3076387422

Basic calculations (n = 161330762)

Multiplication

n×y
n×2 322661524
n×3 483992286
n×4 645323048
n×5 806653810

Division

n÷y
n÷2 80665381
n÷3 53776920.666667
n÷3 40332690.5
n÷5 32266152.4

Exponentiation

ny
n2 26027614767500644
n3 4.1990549234833E+24
n4 6.7743673048542E+32
n5 1.09291383936E+41

Nth Root

y√n
2√n 12701.604701769
3√n 544.38447130898
4√n 112.70139618376
5√n 43.806992360467

Divisors of 161330762

1, 2, 80665381, 161330762

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 -161330761
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 161330762 can be divided by 4 positive divisors. The sum of these divisors (counting 161330762) is 1, the average is 0.25.

Base conversion 161330762

Base System Value
2 Binary 1001100111011011011001001010
3 Ternary 102020120110012102
4 Quaternary 21213123121022
5 Quinary 312300041022
6 Senary 24001513402
8 Octal 1147333112
10 Decimal 161330762
12 Duodecimal 46042862
16 Hexadecimal 99db64a
20 Vigesimal 2a866i2
36 Base36 2o1vm2

Cryptographic Hash Functions

md5 f377a9f1982c4ff7a907ac568bffd828
sha1 5213146aa39df8f51deee15138f29d75e271d991
sha256 54009d7bc7e38df062dae6a9df417514d540437079dbdc363f60e4e54dbd5cf9
sha512 a0367f595ae51fba468693a1f64fcc8d8616120f5205c1acceedbc52bb77e0aa2b6dc8d265121f90d80559f84a953f57036e0693e68d39d54f14d48adb2a43c7
ripemd-160 25cfd174374968dba742a0927b2d3eddd138ebd9

161330762 as geometric shapes

Circle

Radius = n
Diameter 322661524
Circumference 1013671073.3945
Area 8.1768163344045E+16

Sphere

Radius = n
Volume 1.7588960132847E+25
Surface area 3.2707265337618E+17
Circumference 1013671073.3945

Square

Length = n
Perimeter 645323048
Area 26027614767500644
Diagonal 228156151.64839

Cube

Length = n
Surface area 156165688605003864
Volume 4.1990549234833E+24
Space diagonal 279433076.6078

Equilateral Triangle

Length = n
Perimeter 483992286
Area 1.1270287794285E+16
Altitude 139716538.3039

Triangular Pyramid

Length = n
Surface area 1.1270287794285E+16
Volume 4.9486336849497E+23
Height 76052050.549462