168997656 (number)

168997656 is an even 9-digits composite number following 168997655 and preceding 168997657. In scientific notation, it is written as 1.68997656 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 16 positive divisors. There are 56332544 positive integers (up to 168997656) that are relatively prime to 168997656.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-seven thousand six hundred fifty-six

Notation

Scientific notation 1.68997656 × 10^8
Engineering notation 1.68997656 × 10^6

Prime Factorization of 168997656

Prime Factorization 2 × 2 × 2 × 3 × 7041569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42249414
Product of the distinct prime numbers

The prime factorization of 168997656 is 2 × 2 × 2 × 3 × 7041569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168997656)

Multiplication

n×y
n×2 337995312
n×3 506992968
n×4 675990624
n×5 844988280

Division

n÷y
n÷2 84498828
n÷3 56332552
n÷3 42249414
n÷5 33799531.2

Exponentiation

ny
n2 28560207733494336
n3 4.8266081618336E+24
n4 8.1568546578035E+32
n5 1.3784893175015E+41

Nth Root

y√n
2√n 12999.909845841
3√n 552.8749252519
4√n 114.01714715709
5√n 44.21566245912

Divisors of 168997656

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 -168997655
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 168997656 can be divided by 16 positive divisors. The sum of these divisors (counting 168997656) is 1, the average is 0.0625.

Base conversion 168997656

Base System Value
2 Binary 1010000100101011001100011000
3 Ternary 102202222222012110
4 Quaternary 22010223030120
5 Quinary 321230411111
6 Senary 24434112320
8 Octal 1204531430
10 Decimal 168997656
12 Duodecimal 4871b6a0
16 Hexadecimal a12b318
20 Vigesimal 2cg4e2g
36 Base36 2sm7fc

Cryptographic Hash Functions

md5 3808c67bad65c7d4ac64d7c1a8a2e4db
sha1 472701c8e6d727bde15f961ea1e15d12c399641b
sha256 8041be180c8eaf9ffc4248d3b26112bea7eac81b47c451220be37acbbbfaf11a
sha512 9443d5e471b2713c1055ebb83f8bcac8fa249ed41776b619f9dce28a12731d2458d4b238a8a052d03f37e2355f3538af165cb45e0042752dc42835e84bec5294
ripemd-160 b5ef4533a2a58b645ebf4d55718bf9772594eb9a

168997656 as geometric shapes

Circle

Radius = n
Diameter 337995312
Circumference 1061843589.127
Area 8.9724538800544E+16

Sphere

Radius = n
Volume 2.0217648990631E+25
Surface area 3.5889815520218E+17
Circumference 1061843589.127

Square

Length = n
Perimeter 675990624
Area 28560207733494336
Diagonal 238998777.12446

Cube

Length = n
Surface area 171361246400966016
Volume 4.8266081618336E+24
Space diagonal 292712526.55205

Equilateral Triangle

Length = n
Perimeter 506992968
Area 1.2366932717283E+16
Altitude 146356263.27602

Triangular Pyramid

Length = n
Surface area 1.2366932717283E+16
Volume 5.6882122689381E+23
Height 79666259.041488