28698960 (number)

28698960 is an even 8-digits composite number following 28698959 and preceding 28698961. In scientific notation, it is written as 2.8698960 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 7601664 positive integers (up to 28698960) that are relatively prime to 28698960.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8698960 × 10^7
Engineering notation 2.8698960 × 10^6

Prime Factorization of 28698960

Prime Factorization 2 × 2 × 2 × 2 × 15 × 197 × 607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3587370
Product of the distinct prime numbers

The prime factorization of 28698960 is 2 × 2 × 2 × 2 × 15 × 197 × 607. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28698960)

Multiplication

n×y
n×2 57397920
n×3 86096880
n×4 114795840
n×5 143494800

Division

n÷y
n÷2 14349480
n÷3 9566320
n÷3 7174740
n÷5 5739792

Exponentiation

ny
n2 823630305081600
n3 2.3637333180325E+22
n4 6.7836687944881E+29
n5 1.9468423938626E+37

Nth Root

y√n
2√n 5357.1410285711
3√n 306.16489041307
4√n 73.192492979616
5√n 31.015103286412

Divisors of 28698960

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28698959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28698960 can be divided by 40 positive divisors. The sum of these divisors (counting 28698960) is 1, the average is 0.025.

Base conversion 28698960

Base System Value
2 Binary 1101101011110100101010000
3 Ternary 2000000001120110
4 Quaternary 1231132211100
5 Quinary 24321331320
6 Senary 2503041320
8 Octal 155364520
10 Decimal 28698960
12 Duodecimal 9740240
16 Hexadecimal 1b5e950
20 Vigesimal 8j7780
36 Base36 h349c

Cryptographic Hash Functions

md5 3b65a974eab12ea0ff01fd1f58a4c9f3
sha1 22f455da9f5be5b747408c8e8873dde21062755a
sha256 ced31c686ed487980c000aad0c07ad88d14fb3eaf166aa7f2359e7efb78f727f
sha512 958f63f08e64c83c3be6055acbf4dff570282d70010d48f5cf775deaed951a9c10fde433ff1546f0112421c6725c78aa9faa19c084abc46e58af0f0c9585fb64
ripemd-160 dcb33937101f2c82f62283c908ae37ab866da91f

28698960 as geometric shapes

Circle

Radius = n
Diameter 57397920
Circumference 180320883.80333
Area 2.5875109157183E+15

Sphere

Radius = n
Volume 9.9011829693016E+22
Surface area 1.0350043662873E+16
Circumference 180320883.80333

Square

Length = n
Perimeter 114795840
Area 823630305081600
Diagonal 40586458.458003

Cube

Length = n
Surface area 4941781830489600
Volume 2.3637333180325E+22
Space diagonal 49708056.844387

Equilateral Triangle

Length = n
Perimeter 86096880
Area 3.566423837637E+14
Altitude 24854028.422193

Triangular Pyramid

Length = n
Surface area 3.566423837637E+14
Volume 2.7856864301622E+21
Height 13528819.486001