161948922 (number)

161948922 is an even 9-digits composite number following 161948921 and preceding 161948923. In scientific notation, it is written as 1.61948922 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 52727472 positive integers (up to 161948922) that are relatively prime to 161948922.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million nine hundred forty-eight thousand nine hundred twenty-two

Notation

Scientific notation 1.61948922 × 10^8
Engineering notation 1.61948922 × 10^6

Prime Factorization of 161948922

Prime Factorization 2 × 3 × 43 × 627709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161948922
Product of the distinct prime numbers

The prime factorization of 161948922 is 2 × 3 × 43 × 627709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161948922)

Multiplication

n×y
n×2 323897844
n×3 485846766
n×4 647795688
n×5 809744610

Division

n÷y
n÷2 80974461
n÷3 53982974
n÷3 40487230.5
n÷5 32389784.4

Exponentiation

ny
n2 26227453336962084
n3 4.2475077947263E+24
n4 6.8787930854252E+32
n5 1.1140131248457E+41

Nth Root

y√n
2√n 12725.915369827
3√n 545.07887868786
4√n 112.80919895925
5√n 43.840511475366

Divisors of 161948922

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161948921
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161948922 can be divided by 16 positive divisors. The sum of these divisors (counting 161948922) is 1, the average is 0.0625.

Base conversion 161948922

Base System Value
2 Binary 1001101001110010010011111010
3 Ternary 102021201212011020
4 Quaternary 21221302103322
5 Quinary 312424331142
6 Senary 24023043310
8 Octal 1151622372
10 Decimal 161948922
12 Duodecimal 462a0536
16 Hexadecimal 9a724fa
20 Vigesimal 2ac3c62
36 Base36 2of4l6

Cryptographic Hash Functions

md5 0a21c1e995c5983b72c5254f11195e2b
sha1 364fd781e87a5c621fff42f2787891025cda0c31
sha256 95a03be0fe03f8388252773a9f317788dfc6b3cdd41f13ebb2c0152315dde06e
sha512 75e2fe07591d73244d0651687f90cffe6d57b2839a3d3b01285a64e8705c972cbe62a947e67c8063422ef3b45cb0a8f623e50eb7d856315a4b0abe87530f1ac7
ripemd-160 7106f3cd133c119a6268ffde9431f48c5fa50631

161948922 as geometric shapes

Circle

Radius = n
Diameter 323897844
Circumference 1017555087.224
Area 8.2395974725769E+16

Sphere

Radius = n
Volume 1.7791919045303E+25
Surface area 3.2958389890308E+17
Circumference 1017555087.224

Square

Length = n
Perimeter 647795688
Area 26227453336962084
Diagonal 229030361.9041

Cube

Length = n
Surface area 157364720021772504
Volume 4.2475077947263E+24
Space diagonal 280503761.13501

Equilateral Triangle

Length = n
Perimeter 485846766
Area 1.135682043319E+16
Altitude 140251880.5675

Triangular Pyramid

Length = n
Surface area 1.135682043319E+16
Volume 5.0057359413228E+23
Height 76343453.968034