168399488 (number)

168399488 is an even 9-digits composite number following 168399487 and preceding 168399489. In scientific notation, it is written as 1.68399488 × 10^8. The sum of its digits is 56. It has a total of 8 prime factors and 16 positive divisors. There are 84199680 positive integers (up to 168399488) that are relatively prime to 168399488.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred ninety-nine thousand four hundred eighty-eight

Notation

Scientific notation 1.68399488 × 10^8
Engineering notation 1.68399488 × 10^6

Prime Factorization of 168399488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1315621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2631242
Product of the distinct prime numbers

The prime factorization of 168399488 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1315621. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168399488)

Multiplication

n×y
n×2 336798976
n×3 505198464
n×4 673597952
n×5 841997440

Division

n÷y
n÷2 84199744
n÷3 56133162.666667
n÷3 42099872
n÷5 33679897.6

Exponentiation

ny
n2 28358387558662144
n3 4.7755379453843E+24
n4 8.0419814492728E+32
n5 1.354265558563E+41

Nth Root

y√n
2√n 12976.882830634
3√n 552.22185299266
4√n 113.91612190833
5√n 44.1843177406

Divisors of 168399488

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 -168399487
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 168399488 can be divided by 16 positive divisors. The sum of these divisors (counting 168399488) is 1, the average is 0.0625.

Base conversion 168399488

Base System Value
2 Binary 1010000010011001001010000000
3 Ternary 102201212120200002
4 Quaternary 22002121022000
5 Quinary 321102240423
6 Senary 24413215132
8 Octal 1202311200
10 Decimal 168399488
12 Duodecimal 484914a8
16 Hexadecimal a099280
20 Vigesimal 2cc9ie8
36 Base36 2s9dvk

Cryptographic Hash Functions

md5 20728d629b3db2053f473f3a1930a8d7
sha1 a7334e669ee04795ba1addb3f82935e8167aa920
sha256 ea2d6a7b08fbc3e04dbede96fd54126f48f8ae5a697ff62e50677607c26c770c
sha512 172b7e3d167f358a02666ca653d92b83c0b38508906feefe01882abf0d23b59bab70642ce94bb12efdfdc8daa378f99ef4055d45d3e4c082bb73ae7ced36f154
ripemd-160 27dea71062044153026cdafd0b188e2dbac05a2c

168399488 as geometric shapes

Circle

Radius = n
Diameter 336798976
Circumference 1058085188.7382
Area 8.9090502021945E+16

Sphere

Radius = n
Volume 2.0003726568211E+25
Surface area 3.5636200808778E+17
Circumference 1058085188.7382

Square

Length = n
Perimeter 673597952
Area 28358387558662144
Diagonal 238152839.82629

Cube

Length = n
Surface area 170150325351972864
Volume 4.7755379453843E+24
Space diagonal 291676469.18459

Equilateral Triangle

Length = n
Perimeter 505198464
Area 1.2279542018083E+16
Altitude 145838234.59229

Triangular Pyramid

Length = n
Surface area 1.2279542018083E+16
Volume 5.6280254416582E+23
Height 79384279.942095