168995788 (number)

168995788 is an even 9-digits composite number following 168995787 and preceding 168995789. In scientific notation, it is written as 1.68995788 × 10^8. The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors. There are 77998032 positive integers (up to 168995788) that are relatively prime to 168995788.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-five thousand seven hundred eighty-eight

Notation

Scientific notation 1.68995788 × 10^8
Engineering notation 1.68995788 × 10^6

Prime Factorization of 168995788

Prime Factorization 2 × 2 × 13 × 3249919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84497894
Product of the distinct prime numbers

The prime factorization of 168995788 is 2 × 2 × 13 × 3249919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168995788)

Multiplication

n×y
n×2 337991576
n×3 506987364
n×4 675983152
n×5 844978940

Division

n÷y
n÷2 84497894
n÷3 56331929.333333
n÷3 42248947
n÷5 33799157.6

Exponentiation

ny
n2 28559576361740944
n3 4.8264481121986E+24
n4 8.1564940196211E+32
n5 1.3784131341632E+41

Nth Root

y√n
2√n 12999.837998991
3√n 552.87288819373
4√n 114.01683208628
5√n 44.215564711939

Divisors of 168995788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168995787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168995788 can be divided by 12 positive divisors. The sum of these divisors (counting 168995788) is 1, the average is 0.083333333333333.

Base conversion 168995788

Base System Value
2 Binary 1010000100101010101111001100
3 Ternary 102202222212122021
4 Quaternary 22010222233030
5 Quinary 321230331123
6 Senary 24434055524
8 Octal 1204525714
10 Decimal 168995788
12 Duodecimal 4871a5a4
16 Hexadecimal a12abcc
20 Vigesimal 2cg4998
36 Base36 2sm5zg

Cryptographic Hash Functions

md5 4399f2ef293784cf1ec773d8c67edb20
sha1 7e9e6e40fbecbbe66abb60736c2985dfe7bba0d6
sha256 e7a907f21a5577d5f541f527e4774833fcade62f2f75978f192cda15442a2b0f
sha512 c5425eb6d48aacc73c1e4128aba05da1ab9d00d7f6ce1e45b3c752ac0bd9c39c4b7a7cf4bc4b752c3502ff88251927abf1b58d975858ebaeb3dfd390538204af
ripemd-160 645612ae21c7a8fa6264aaf273546304e1f5e2f1

168995788 as geometric shapes

Circle

Radius = n
Diameter 337991576
Circumference 1061831852.1368
Area 8.9722555287682E+16

Sphere

Radius = n
Volume 2.0216978576287E+25
Surface area 3.5889022115073E+17
Circumference 1061831852.1368

Square

Length = n
Perimeter 675983152
Area 28559576361740944
Diagonal 238996135.37353

Cube

Length = n
Surface area 171357458170445664
Volume 4.8264481121986E+24
Space diagonal 292709291.08114

Equilateral Triangle

Length = n
Perimeter 506987364
Area 1.2366659325295E+16
Altitude 146354645.54057

Triangular Pyramid

Length = n
Surface area 1.2366659325295E+16
Volume 5.6880236486344E+23
Height 79665378.457843