161750222 (number)

161750222 is an even 9-digits composite number following 161750221 and preceding 161750223. In scientific notation, it is written as 1.61750222 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 80875110 positive integers (up to 161750222) that are relatively prime to 161750222.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred fifty thousand two hundred twenty-two

Notation

Scientific notation 1.61750222 × 10^8
Engineering notation 1.61750222 × 10^6

Prime Factorization of 161750222

Prime Factorization 2 × 80875111

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161750222
Product of the distinct prime numbers

The prime factorization of 161750222 is 2 × 80875111. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 31, 20, 93, 618, 3906, 6648, 97630, 59256, 256097, 502979, 1534074, 8770295, 91209903, 90031416, 923978073, 306932695, 2514518116, 8964006866

Basic calculations (n = 161750222)

Multiplication

n×y
n×2 323500444
n×3 485250666
n×4 647000888
n×5 808751110

Division

n÷y
n÷2 80875111
n÷3 53916740.666667
n÷3 40437555.5
n÷5 32350044.4

Exponentiation

ny
n2 26163134317049284
n3 4.2318927839985E+24
n4 6.8450959729196E+32
n5 1.1071957932311E+41

Nth Root

y√n
2√n 12718.106069694
3√n 544.8558629016
4√n 112.77458077818
5√n 43.829748343582

Divisors of 161750222

1, 2, 80875111, 161750222

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 -161750221
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 161750222 can be divided by 4 positive divisors. The sum of these divisors (counting 161750222) is 1, the average is 0.25.

Base conversion 161750222

Base System Value
2 Binary 1001101001000001110011001110
3 Ternary 102021100202120222
4 Quaternary 21221001303032
5 Quinary 312402001342
6 Senary 24014511342
8 Octal 1151016316
10 Decimal 161750222
12 Duodecimal 46205552
16 Hexadecimal 9a41cce
20 Vigesimal 2aaifb2
36 Base36 2oav9q

Cryptographic Hash Functions

md5 df70930d14a02a940ff5e9a62b7d18c7
sha1 157c6b13db17910321adf01f1dc15baa640b9052
sha256 81fd6b4567b8a2bce3c8c7a95b728260ce65448b346fd8ae906b165f0d599c61
sha512 0c1b1d57d5873844c874ba0e1fe86accc096e31e40578e00f511a74fa8788a4c0efcdd416afdd99116c0ffbab21183867a0e5049131598aed1413d00f1286f25
ripemd-160 d1b4a26784931666add2c1d4cabf688f6e717270

161750222 as geometric shapes

Circle

Radius = n
Diameter 323500444
Circumference 1016306618.3034
Area 8.2193910565325E+16

Sphere

Radius = n
Volume 1.7726511041319E+25
Surface area 3.287756422613E+17
Circumference 1016306618.3034

Square

Length = n
Perimeter 647000888
Area 26163134317049284
Diagonal 228749357.66926

Cube

Length = n
Surface area 156978805902295704
Volume 4.2318927839985E+24
Space diagonal 280159602.63955

Equilateral Triangle

Length = n
Perimeter 485250666
Area 1.1328969480595E+16
Altitude 140079801.31977

Triangular Pyramid

Length = n
Surface area 1.1328969480595E+16
Volume 4.9873334746996E+23
Height 76249785.889753