168248638 (number)

168248638 is an even 9-digits composite number following 168248637 and preceding 168248639. In scientific notation, it is written as 1.68248638 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 82934656 positive integers (up to 168248638) that are relatively prime to 168248638.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred forty-eight thousand six hundred thirty-eight

Notation

Scientific notation 1.68248638 × 10^8
Engineering notation 1.68248638 × 10^6

Prime Factorization of 168248638

Prime Factorization 2 × 22261 × 3779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168248638
Product of the distinct prime numbers

The prime factorization of 168248638 is 2 × 22261 × 3779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168248638)

Multiplication

n×y
n×2 336497276
n×3 504745914
n×4 672994552
n×5 841243190

Division

n÷y
n÷2 84124319
n÷3 56082879.333333
n÷3 42062159.5
n÷5 33649727.6

Exponentiation

ny
n2 28307604188855044
n3 4.762715849818E+24
n4 8.0132045491288E+32
n5 1.3482107514063E+41

Nth Root

y√n
2√n 12971.069269725
3√n 552.05691275897
4√n 113.89060220108
5√n 44.176398958975

Divisors of 168248638

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168248637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168248638 can be divided by 8 positive divisors. The sum of these divisors (counting 168248638) is 1, the average is 0.125.

Base conversion 168248638

Base System Value
2 Binary 1010000001110100010100111110
3 Ternary 102201120220202001
4 Quaternary 22001310110332
5 Quinary 321032424023
6 Senary 24410052514
8 Octal 1201642476
10 Decimal 168248638
12 Duodecimal 4841a13a
16 Hexadecimal a07453e
20 Vigesimal 2cbb1bi
36 Base36 2s65ha

Cryptographic Hash Functions

md5 80c52d8228410f28ca6e195a2591c4e2
sha1 dd2d2b2e4e87b5687c5df4a243f45984fc8213ad
sha256 381650a7ce993b2afb520f4d51b7122952971783575d6e5ec20071eb843c8f91
sha512 a57522e975b4ddf86dddfcd6be278822c477686951a8ca7905363a306117dac19037c0a639360b29f7d0cdd4e73f3ad2d39bbe026e8a904858f87c478cadc4f3
ripemd-160 5d0772b3c7c608c59ce9d23d8c0c382550b87040

168248638 as geometric shapes

Circle

Radius = n
Diameter 336497276
Circumference 1057137370.2346
Area 8.8930961360435E+16

Sphere

Radius = n
Volume 1.9950017499898E+25
Surface area 3.5572384544174E+17
Circumference 1057137370.2346

Square

Length = n
Perimeter 672994552
Area 28307604188855044
Diagonal 237939505.7104

Cube

Length = n
Surface area 169845625133130264
Volume 4.762715849818E+24
Space diagonal 291415189.32026

Equilateral Triangle

Length = n
Perimeter 504745914
Area 1.2257552173912E+16
Altitude 145707594.66013

Triangular Pyramid

Length = n
Surface area 1.2257552173912E+16
Volume 5.6129144571182E+23
Height 79313168.570134