168242568 (number)

168242568 is an even 9-digits composite number following 168242567 and preceding 168242569. In scientific notation, it is written as 1.68242568 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 128 positive divisors. There are 48384000 positive integers (up to 168242568) that are relatively prime to 168242568.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred forty-two thousand five hundred sixty-eight

Notation

Scientific notation 1.68242568 × 10^8
Engineering notation 1.68242568 × 10^6

Prime Factorization of 168242568

Prime Factorization 2 × 2 × 2 × 3 × 13 × 19 × 281 × 101

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 42060642
Product of the distinct prime numbers

The prime factorization of 168242568 is 2 × 2 × 2 × 3 × 13 × 19 × 281 × 101. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168242568)

Multiplication

n×y
n×2 336485136
n×3 504727704
n×4 672970272
n×5 841212840

Division

n÷y
n÷2 84121284
n÷3 56080856
n÷3 42060642
n÷5 33648513.6

Exponentiation

ny
n2 28305561687234624
n3 4.7622003869428E+24
n4 8.0120482242984E+32
n5 1.3479675681958E+41

Nth Root

y√n
2√n 12970.835285362
3√n 552.05027372403
4√n 113.88957496348
5√n 44.176080199056

Divisors of 168242568

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168242567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168242568 can be divided by 128 positive divisors. The sum of these divisors (counting 168242568) is 1, the average is 0.0078125.

Base conversion 168242568

Base System Value
2 Binary 1010000001110010110110001000
3 Ternary 102201120121102020
4 Quaternary 22001302312020
5 Quinary 321032230233
6 Senary 24410004440
8 Octal 1201626610
10 Decimal 168242568
12 Duodecimal 48416720
16 Hexadecimal a072d88
20 Vigesimal 2cba688
36 Base36 2s60so

Cryptographic Hash Functions

md5 7627a1aa2e7e8b2e95dc6a10107a6d95
sha1 039f86ba1c9c3887e74abe3bbeb124d6765fd86b
sha256 39355c66aceb5d394b74000aed5938d020d83d4e77f08f47920066778e9d1499
sha512 e62c9f05f66d4d1ad3ff3c7cd8b49f70433e045a5abfa37136fcdf55bd45cccea6616c75a72182b15915420429d23836d5f3754be26e757a676a697c291244c7
ripemd-160 0eda379fbc61a27d3b78ddcb385403edc3e8e248

168242568 as geometric shapes

Circle

Radius = n
Diameter 336485136
Circumference 1057099231.2998
Area 8.8924544652349E+16

Sphere

Radius = n
Volume 1.9947858334056E+25
Surface area 3.556981786094E+17
Circumference 1057099231.2998

Square

Length = n
Perimeter 672970272
Area 28305561687234624
Diagonal 237930921.43408

Cube

Length = n
Surface area 169833370123407744
Volume 4.7622003869428E+24
Space diagonal 291404675.77186

Equilateral Triangle

Length = n
Perimeter 504727704
Area 1.2256667744766E+16
Altitude 145702337.88593

Triangular Pyramid

Length = n
Surface area 1.2256667744766E+16
Volume 5.6123069782941E+23
Height 79310307.144693