168445542 (number)

168445542 is an even 9-digits composite number following 168445541 and preceding 168445543. In scientific notation, it is written as 1.68445542 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 56013672 positive integers (up to 168445542) that are relatively prime to 168445542.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68445542 × 10^8
Engineering notation 1.68445542 × 10^6

Prime Factorization of 168445542

Prime Factorization 2 × 3 × 419 × 67003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168445542
Product of the distinct prime numbers

The prime factorization of 168445542 is 2 × 3 × 419 × 67003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168445542)

Multiplication

n×y
n×2 336891084
n×3 505336626
n×4 673782168
n×5 842227710

Division

n÷y
n÷2 84222771
n÷3 56148514
n÷3 42111385.5
n÷5 33689108.4

Exponentiation

ny
n2 28373900619673764
n3 4.7794570685351E+24
n4 8.0507823637512E+32
n5 1.3561183987861E+41

Nth Root

y√n
2√n 12978.65717245
3√n 552.27218906649
4√n 113.92390957323
5√n 44.186734187385

Divisors of 168445542

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 -168445541
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 168445542 can be divided by 16 positive divisors. The sum of these divisors (counting 168445542) is 1, the average is 0.0625.

Base conversion 168445542

Base System Value
2 Binary 1010000010100100011001100110
3 Ternary 102201221220211210
4 Quaternary 22002210121212
5 Quinary 321110224132
6 Senary 24414212250
8 Octal 1202443146
10 Decimal 168445542
12 Duodecimal 484b4086
16 Hexadecimal a0a4666
20 Vigesimal 2ccfdh2
36 Base36 2sadeu

Cryptographic Hash Functions

md5 59be685db3bc7bf254b9c1f280c56f7f
sha1 618c74a2ad5a0830e5da62edf2bf71e754bd9356
sha256 63f8a75d5464eaba87d7caab17985125b28a20d54cd920f4013cea5418911357
sha512 1c4bb3e4969dee14cf52e6d6684bd075318b4ae13fbf9c920edde78f86b736eb6ea22c6acaa63c2113b40599d7ce4884eb036c711b9265f82ec36deb4301ec83
ripemd-160 1c849376c76f1213e0802288a1486ea95b264faf

168445542 as geometric shapes

Circle

Radius = n
Diameter 336891084
Circumference 1058374554.5543
Area 8.9139237740454E+16

Sphere

Radius = n
Volume 2.0020142952877E+25
Surface area 3.5655695096182E+17
Circumference 1058374554.5543

Square

Length = n
Perimeter 673782168
Area 28373900619673764
Diagonal 238217970.01769

Cube

Length = n
Surface area 170243403718042584
Volume 4.7794570685351E+24
Space diagonal 291756237.05248

Equilateral Triangle

Length = n
Perimeter 505336626
Area 1.2286259370546E+16
Altitude 145878118.52624

Triangular Pyramid

Length = n
Surface area 1.2286259370546E+16
Volume 5.6326441725852E+23
Height 79405990.005896