161737242 (number)

161737242 is an even 9-digits composite number following 161737241 and preceding 161737243. In scientific notation, it is written as 1.61737242 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 51568352 positive integers (up to 161737242) that are relatively prime to 161737242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61737242 × 10^8
Engineering notation 1.61737242 × 10^6

Prime Factorization of 161737242

Prime Factorization 2 × 3 × 23 × 1172009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161737242
Product of the distinct prime numbers

The prime factorization of 161737242 is 2 × 3 × 23 × 1172009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 19, 91, 936, 751, 4952, 2510, 16818, 54130, 595883, 974308, 8928014, 2902636, 21722842, 45343958, 90604915, 862995301, 3971116608, 1331037964

Basic calculations (n = 161737242)

Multiplication

n×y
n×2 323474484
n×3 485211726
n×4 646948968
n×5 808686210

Division

n÷y
n÷2 80868621
n÷3 53912414
n÷3 40434310.5
n÷5 32347448.4

Exponentiation

ny
n2 26158935449766564
n3 4.2308740733013E+24
n4 6.8428990386505E+32
n5 1.1067516177958E+41

Nth Root

y√n
2√n 12717.595763351
3√n 544.84128812865
4√n 112.77231824943
5√n 43.829044878216

Divisors of 161737242

1, 2, 3, 6, 23, 46, 69, 138, 1172009, 2344018, 3516027, 7032054, 26956207, 53912414, 80868621, 161737242

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 -161737241
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 161737242 can be divided by 16 positive divisors. The sum of these divisors (counting 161737242) is 1, the average is 0.0625.

Base conversion 161737242

Base System Value
2 Binary 1001101000111110101000011010
3 Ternary 102021100002210020
4 Quaternary 21220332220122
5 Quinary 312401042432
6 Senary 24014331310
8 Octal 1150765032
10 Decimal 161737242
12 Duodecimal 461b9b36
16 Hexadecimal 9a3ea1a
20 Vigesimal 2aah322
36 Base36 2oal96

Cryptographic Hash Functions

md5 93e1e930ce3f4476354e4813e6b8f3fe
sha1 84362b122c09f56773dc05ae2bd96b38e0ee982b
sha256 3a925690858bbc0d865bbb545776bab63d0e5b6b77e83f5ac994892c6ebed812
sha512 f96c8a97fd42a9d3eafd97898aad3fbf546db19ef62ec1a3a79534e075606ff74e05c5c250e965e280872dc4fd3205f94009871fad02269a593687716eb22177
ripemd-160 5df275b138639234452694f1150b5e484ac9c29a

161737242 as geometric shapes

Circle

Radius = n
Diameter 323474484
Circumference 1016225062.5581
Area 8.2180719434716E+16

Sphere

Radius = n
Volume 1.7722243875929E+25
Surface area 3.2872287773887E+17
Circumference 1016225062.5581

Square

Length = n
Perimeter 646948968
Area 26158935449766564
Diagonal 228731001.17722

Cube

Length = n
Surface area 156953612698599384
Volume 4.2308740733013E+24
Space diagonal 280137120.62006

Equilateral Triangle

Length = n
Perimeter 485211726
Area 1.1327151317728E+16
Altitude 140068560.31003

Triangular Pyramid

Length = n
Surface area 1.1327151317728E+16
Volume 4.9861329126295E+23
Height 76243667.059073