168388629 (number)

168388629 is an odd 9-digits composite number following 168388628 and preceding 168388630. In scientific notation, it is written as 1.68388629 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 112160880 positive integers (up to 168388629) that are relatively prime to 168388629.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred eighty-eight thousand six hundred twenty-nine

Notation

Scientific notation 1.68388629 × 10^8
Engineering notation 1.68388629 × 10^6

Prime Factorization of 168388629

Prime Factorization 3 × 1171 × 47933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168388629
Product of the distinct prime numbers

The prime factorization of 168388629 is 3 × 1171 × 47933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168388629)

Multiplication

n×y
n×2 336777258
n×3 505165887
n×4 673554516
n×5 841943145

Division

n÷y
n÷2 84194314.5
n÷3 56129543
n÷3 42097157.25
n÷5 33677725.8

Exponentiation

ny
n2 28354730376499641
n3 4.7746141737634E+24
n4 8.0399073472399E+32
n5 1.3538289754888E+41

Nth Root

y√n
2√n 12976.464426029
3√n 552.2099829922
4√n 113.9142854344
5√n 44.183747893401

Divisors of 168388629

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 -168388628
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 168388629 can be divided by 8 positive divisors. The sum of these divisors (counting 168388629) is 1, the average is 0.125.

Base conversion 168388629

Base System Value
2 Binary 1010000010010110100000010101
3 Ternary 102201212000202220
4 Quaternary 22002112200111
5 Quinary 321101414004
6 Senary 24413052553
8 Octal 1202264025
10 Decimal 168388629
12 Duodecimal 48487159
16 Hexadecimal a096815
20 Vigesimal 2cc8bb9
36 Base36 2s95hx

Cryptographic Hash Functions

md5 6d254e544b327949b334fc7356f769a7
sha1 c817923fa72febaa88926982dda19e1f2707d0ac
sha256 57de6109b1bc58a58e7f5efc84d62265779ae50082b54c88002d2dc26fd70a9c
sha512 a9972aa25d9fa7e0aff4aca037a3b84071849c4129f59cf3f37fc1dd03a4f3f45c0e7892c657fbec71f444fa84d6d1d9431e91ac012fdf3bd9e1ef69b597e899
ripemd-160 eb50e7b6a7e01d53dafbabebecaf35e5c528e8d7

168388629 as geometric shapes

Circle

Radius = n
Diameter 336777258
Circumference 1058016959.6289
Area 8.9079012645331E+16

Sphere

Radius = n
Volume 1.9999857082695E+25
Surface area 3.5631605058132E+17
Circumference 1058016959.6289

Square

Length = n
Perimeter 673554516
Area 28354730376499641
Diagonal 238137482.88121

Cube

Length = n
Surface area 170128382258997846
Volume 4.7746141737634E+24
Space diagonal 291657660.84487

Equilateral Triangle

Length = n
Perimeter 505165887
Area 1.2277958411753E+16
Altitude 145828830.42243

Triangular Pyramid

Length = n
Surface area 1.2277958411753E+16
Volume 5.6269367663625E+23
Height 79379160.960404