161541330 (number)

161541330 is an even 9-digits composite number following 161541329 and preceding 161541331. In scientific notation, it is written as 1.61541330 × 10^8. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 42103040 positive integers (up to 161541330) that are relatively prime to 161541330.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five hundred forty-one thousand three hundred thirty

Notation

Scientific notation 1.61541330 × 10^8
Engineering notation 1.61541330 × 10^6

Prime Factorization of 161541330

Prime Factorization 2 × 3 × 5 × 10579 × 509

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 161541330
Product of the distinct prime numbers

The prime factorization of 161541330 is 2 × 3 × 5 × 10579 × 509. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 35, 92, 724, 91, 9486, 130, 25244, 99646, 748853, 579006, 9865721, 8097128, 78298796, 11427582, 874383470, 805352927, 2086984302, 7527473054

Basic calculations (n = 161541330)

Multiplication

n×y
n×2 323082660
n×3 484623990
n×4 646165320
n×5 807706650

Division

n÷y
n÷2 80770665
n÷3 53847110
n÷3 40385332.5
n÷5 32308266

Exponentiation

ny
n2 26095601298168900
n3 4.2155181408559E+24
n4 6.8098040711299E+32
n5 1.1000648066897E+41

Nth Root

y√n
2√n 12709.891030217
3√n 544.62121085493
4√n 112.7381525049
5√n 43.818421722843

Divisors of 161541330

1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 5090, 7635, 10579, 15270, 21158, 31737, 52895, 63474, 105790, 158685, 317370, 5384711, 10769422, 16154133, 26923555, 32308266, 53847110, 80770665, 161541330

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161541329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161541330 can be divided by 32 positive divisors. The sum of these divisors (counting 161541330) is 1, the average is 0.03125.

Base conversion 161541330

Base System Value
2 Binary 1001101000001110110011010010
3 Ternary 102020222011001020
4 Quaternary 21220032303102
5 Quinary 312323310310
6 Senary 24010220310
8 Octal 1150166322
10 Decimal 161541330
12 Duodecimal 46124696
16 Hexadecimal 9a0ecd2
20 Vigesimal 2a9cd6a
36 Base36 2o6e36

Cryptographic Hash Functions

md5 cfd0b4a15afee1e65064578ce16b7f0b
sha1 2ab0c896382a6b33387d4e6cc261fde7ca44c4a5
sha256 c621d1a2ccf6af49ef11797599ebb15b2d3ed7a0da718ca320541d3a5e8af237
sha512 53219a8b0e2936823b3a544f60e0ad8c2f6b04945a1ae4852db09b61ee5f4c6bc1999ddf6479c7f3c0768c099af8c2d3e474c1f39dc17dad14961e4b8da55fff
ripemd-160 7a6ecd533e738ab0bc026d1738c73fcd4c112afb

161541330 as geometric shapes

Circle

Radius = n
Diameter 323082660
Circumference 1014994111.1582
Area 8.1981749329336E+16

Sphere

Radius = n
Volume 1.7657921096517E+25
Surface area 3.2792699731734E+17
Circumference 1014994111.1582

Square

Length = n
Perimeter 646165320
Area 26095601298168900
Diagonal 228453939.76979

Cube

Length = n
Surface area 156573607789013400
Volume 4.2155181408559E+24
Space diagonal 279797791.08225

Equilateral Triangle

Length = n
Perimeter 484623990
Area 1.1299726825622E+16
Altitude 139898895.54113

Triangular Pyramid

Length = n
Surface area 1.1299726825622E+16
Volume 4.9680357726902E+23
Height 76151313.256596