168748440 (number)

168748440 is an even 9-digits composite number following 168748439 and preceding 168748441. In scientific notation, it is written as 1.68748440 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 38570880 positive integers (up to 168748440) that are relatively prime to 168748440.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million seven hundred forty-eight thousand four hundred forty

Notation

Scientific notation 1.68748440 × 10^8
Engineering notation 1.68748440 × 10^6

Prime Factorization of 168748440

Prime Factorization 2 × 2 × 2 × 21 × 5 × 200891

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42187110
Product of the distinct prime numbers

The prime factorization of 168748440 is 2 × 2 × 2 × 21 × 5 × 200891. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168748440)

Multiplication

n×y
n×2 337496880
n×3 506245320
n×4 674993760
n×5 843742200

Division

n÷y
n÷2 84374220
n÷3 56249480
n÷3 42187110
n÷5 33749688

Exponentiation

ny
n2 28476036002433600
n3 4.8052866527945E+24
n4 8.1088462641189E+32
n5 1.3683551572699E+41

Nth Root

y√n
2√n 12990.3210122
3√n 552.60302194958
4√n 113.97508943712
5√n 44.202614045949

Divisors of 168748440

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168748439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168748440 can be divided by 32 positive divisors. The sum of these divisors (counting 168748440) is 1, the average is 0.03125.

Base conversion 168748440

Base System Value
2 Binary 1010000011101110010110011000
3 Ternary 102202112022100020
4 Quaternary 22003232112120
5 Quinary 321144422230
6 Senary 24424510440
8 Octal 1203562630
10 Decimal 168748440
12 Duodecimal 4861b420
16 Hexadecimal a0ee598
20 Vigesimal 2cedb20
36 Base36 2sgv4o

Cryptographic Hash Functions

md5 acd5d71922a2c3e1301cd44ca7c649bf
sha1 76ae30120288498136c661d63d3df01b7c674b96
sha256 e594be48d44f4142598739874ffca13e417c2bb9f742e1491cb2b07aa3a6df9d
sha512 a7dc7502a36cf7a16cafbef487149159dbed4c4d4b09a34402c6aa4bedba9f2d738148cda45f5dfcc67f8d7b9949035ebe3ed517e74254924388cda7e9d42329
ripemd-160 2df11d1cd70c75c6afab1372287efbc71f0026f5

168748440 as geometric shapes

Circle

Radius = n
Diameter 337496880
Circumference 1060277718.8175
Area 8.9460105508604E+16

Sphere

Radius = n
Volume 2.0128337662416E+25
Surface area 3.5784042203442E+17
Circumference 1060277718.8175

Square

Length = n
Perimeter 674993760
Area 28476036002433600
Diagonal 238646332.4773

Cube

Length = n
Surface area 170856216014601600
Volume 4.8052866527945E+24
Space diagonal 292280871.77799

Equilateral Triangle

Length = n
Perimeter 506245320
Area 1.2330485288594E+16
Altitude 146140435.88899

Triangular Pyramid

Length = n
Surface area 1.2330485288594E+16
Volume 5.6630846295603E+23
Height 79548777.492434