161888341 (number)

161888341 is an odd 9-digits composite number following 161888340 and preceding 161888342. In scientific notation, it is written as 1.61888341 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 149722560 positive integers (up to 161888341) that are relatively prime to 161888341.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred eighty-eight thousand three hundred forty-one

Notation

Scientific notation 1.61888341 × 10^8
Engineering notation 1.61888341 × 10^6

Prime Factorization of 161888341

Prime Factorization 19 × 53 × 431 × 373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161888341
Product of the distinct prime numbers

The prime factorization of 161888341 is 19 × 53 × 431 × 373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 26, 18, 204, 905, 7280, 8096, 19252, 51559, 835664, 537423, 2683260, 6445152, 87567365, 70903532, 290500073, 981854107, 6696413732, 8257136998

Basic calculations (n = 161888341)

Multiplication

n×y
n×2 323776682
n×3 485665023
n×4 647553364
n×5 809441705

Division

n÷y
n÷2 80944170.5
n÷3 53962780.333333
n÷3 40472085.25
n÷5 32377668.2

Exponentiation

ny
n2 26207834951732281
n3 4.2427429215378E+24
n4 6.8685061285724E+32
n5 1.1119310623029E+41

Nth Root

y√n
2√n 12723.534925484
3√n 545.01090346561
4√n 112.79864771124
5√n 43.837231058943

Divisors of 161888341

1, 19, 53, 373, 431, 1007, 7087, 8189, 19769, 22843, 160763, 375611, 434017, 3054497, 8520439, 161888341

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 -161888340
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 161888341 can be divided by 16 positive divisors. The sum of these divisors (counting 161888341) is 1, the average is 0.0625.

Base conversion 161888341

Base System Value
2 Binary 1001101001100011100001010101
3 Ternary 102021121210001111
4 Quaternary 21221203201111
5 Quinary 312420411331
6 Senary 24021455021
8 Octal 1151434125
10 Decimal 161888341
12 Duodecimal 46271471
16 Hexadecimal 9a63855
20 Vigesimal 2abg0h1
36 Base36 2odtud

Cryptographic Hash Functions

md5 ab6fa0358ba9c91ee63348255cde395c
sha1 2e51ae4906835e344af4a5962dc46f9fd6815dc0
sha256 a68df9b9c69d25ae780c40439ef4fa34d94f1fd7345f0806f56d461805dbf074
sha512 c87fb5040e355bb73f2fc076f95051c7c2cca5023a3d93abeff099af40f669f48ca5d363d630365efac667cbe7f6f999b4c8e441af2d8a999a50479b008d9b3a
ripemd-160 3845854d0612db4da1bdee8c48e1310b16e149fc

161888341 as geometric shapes

Circle

Radius = n
Diameter 323776682
Circumference 1017174445.5749
Area 8.2334341750856E+16

Sphere

Radius = n
Volume 1.7771959991164E+25
Surface area 3.2933736700342E+17
Circumference 1017174445.5749

Square

Length = n
Perimeter 647553364
Area 26207834951732281
Diagonal 228944687.43228

Cube

Length = n
Surface area 157247009710393686
Volume 4.2427429215378E+24
Space diagonal 280398831.76504

Equilateral Triangle

Length = n
Perimeter 485665023
Area 1.1348325423195E+16
Altitude 140199415.88252

Triangular Pyramid

Length = n
Surface area 1.1348325423195E+16
Volume 5.0001204844176E+23
Height 76314895.81076