168249285 (number)

168249285 is an odd 9-digits composite number following 168249284 and preceding 168249286. In scientific notation, it is written as 1.68249285 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 88257600 positive integers (up to 168249285) that are relatively prime to 168249285.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred forty-nine thousand two hundred eighty-five

Notation

Scientific notation 1.68249285 × 10^8
Engineering notation 1.68249285 × 10^6

Prime Factorization of 168249285

Prime Factorization 3 × 9 × 5 × 61 × 20431

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168249285
Product of the distinct prime numbers

The prime factorization of 168249285 is 3 × 9 × 5 × 61 × 20431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 66, 84, 649, 437, 4867, 346, 48470, 39191, 37043, 774070, 5745277, 5114379, 27297010, 79675227, 560314069, 571920226, 8182291253, 5073129156

Basic calculations (n = 168249285)

Multiplication

n×y
n×2 336498570
n×3 504747855
n×4 672997140
n×5 841246425

Division

n÷y
n÷2 84124642.5
n÷3 56083095
n÷3 42062321.25
n÷5 33649857

Exponentiation

ny
n2 28307821903011225
n3 4.762770795089E+24
n4 8.013327808926E+32
n5 1.3482366743224E+41

Nth Root

y√n
2√n 12971.094209819
3√n 552.05762040287
4√n 113.89071169248
5√n 44.176432934984

Divisors of 168249285

1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 20431, 61293, 102155, 183879, 306465, 551637, 919395, 1246291, 2758185, 3738873, 6231455, 11216619, 18694365, 33649857, 56083095, 168249285

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168249284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168249285 can be divided by 32 positive divisors. The sum of these divisors (counting 168249285) is 1, the average is 0.03125.

Base conversion 168249285

Base System Value
2 Binary 1010000001110100011111000101
3 Ternary 102201120221122000
4 Quaternary 22001310133011
5 Quinary 321032434120
6 Senary 24410055513
8 Octal 1201643705
10 Decimal 168249285
12 Duodecimal 4841a599
16 Hexadecimal a0747c5
20 Vigesimal 2cbb345
36 Base36 2s65z9

Cryptographic Hash Functions

md5 4515d134c4da508ca1d72000920d5af7
sha1 c5a7c80ce113f56a55268d6326725c3316fc3060
sha256 6e4633c6cd7773348a6f1744b7706d272fc5fced05c01551b4ca033218da2c57
sha512 84996b32460a0c6f88e33076b7334dbe245219d64ef2228e224d9662084954d10fa4702b02ad3c078b6c2a2e30b6f05f29fb5a8286952c2d61ee7d383f60bb03
ripemd-160 aa1a21723f3113abc5c00f5ee0d7a9db7d041c2b

168249285 as geometric shapes

Circle

Radius = n
Diameter 336498570
Circumference 1057141435.4555
Area 8.8931645329628E+16

Sphere

Radius = n
Volume 1.9950247654111E+25
Surface area 3.5572658131851E+17
Circumference 1057141435.4555

Square

Length = n
Perimeter 672997140
Area 28307821903011225
Diagonal 237940420.70658

Cube

Length = n
Surface area 169846931418067350
Volume 4.762770795089E+24
Space diagonal 291416309.95714

Equilateral Triangle

Length = n
Perimeter 504747855
Area 1.2257646446907E+16
Altitude 145708154.97857

Triangular Pyramid

Length = n
Surface area 1.2257646446907E+16
Volume 5.6129792107411E+23
Height 79313473.568859