28698967 (number)

28698967 is an odd 8-digits composite number following 28698966 and preceding 28698968. In scientific notation, it is written as 2.8698967 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 25973760 positive integers (up to 28698967) that are relatively prime to 28698967.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-eight thousand nine hundred sixty-seven

Notation

Scientific notation 2.8698967 × 10^7
Engineering notation 2.8698967 × 10^6

Prime Factorization of 28698967

Prime Factorization 11 × 229 × 11393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28698967
Product of the distinct prime numbers

The prime factorization of 28698967 is 11 × 229 × 11393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 42, 23, 527, 214, 5699, 171, 78040, 13509, 977240, 277651, 4328908, 2870261, 36684477, 71522989, 556002398, 857157726, 3683827585, 7943756027

Basic calculations (n = 28698967)

Multiplication

n×y
n×2 57397934
n×3 86096901
n×4 114795868
n×5 143494835

Division

n÷y
n÷2 14349483.5
n÷3 9566322.3333333
n÷3 7174741.75
n÷5 5739793.4

Exponentiation

ny
n2 823630706867089
n3 2.3637350476565E+22
n4 6.7836754129438E+29
n5 1.9468447681479E+37

Nth Root

y√n
2√n 5357.1416819046
3√n 306.16491530542
4√n 73.192497442734
5√n 31.015104799399

Divisors of 28698967

1, 11, 229, 2519, 11393, 125323, 2608997, 28698967

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 -28698966
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 28698967 can be divided by 8 positive divisors. The sum of these divisors (counting 28698967) is 1, the average is 0.125.

Base conversion 28698967

Base System Value
2 Binary 1101101011110100101010111
3 Ternary 2000000001120201
4 Quaternary 1231132211113
5 Quinary 24321331332
6 Senary 2503041331
8 Octal 155364527
10 Decimal 28698967
12 Duodecimal 9740247
16 Hexadecimal 1b5e957
20 Vigesimal 8j7787
36 Base36 h349j

Cryptographic Hash Functions

md5 21ec6511e09491d28968ab89966b9a53
sha1 52c788be279ad645bfc5fcf902429102aa4fa54b
sha256 f4dedbc38fde7eeb47496e706d1a0a6ec39d35510c6a3ad133c94c3ca173de7a
sha512 75a3e5ffdad625f526a62254e14233c537956b2f8653ccb455eb350a7a11574ba3b993fd8a933a492633b2f88ed96c62a9e28458bc106c01769c52625482a089
ripemd-160 15dbb9c4aac07ee0ce1c5cc2a447f2b6dd51fefe

28698967 as geometric shapes

Circle

Radius = n
Diameter 57397934
Circumference 180320927.78563
Area 2.5875121779646E+15

Sphere

Radius = n
Volume 9.9011902143339E+22
Surface area 1.0350048711858E+16
Circumference 180320927.78563

Square

Length = n
Perimeter 114795868
Area 823630706867089
Diagonal 40586468.357498

Cube

Length = n
Surface area 4941784241202534
Volume 2.3637350476565E+22
Space diagonal 49708068.968743

Equilateral Triangle

Length = n
Perimeter 86096901
Area 3.5664255774192E+14
Altitude 24854034.484371

Triangular Pyramid

Length = n
Surface area 3.5664255774192E+14
Volume 2.7856884685437E+21
Height 13528822.785833