18676968 (number)

18676968 is an even 8-digits composite number following 18676967 and preceding 18676969. In scientific notation, it is written as 1.8676968 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 6211520 positive integers (up to 18676968) that are relatively prime to 18676968.

Interesting facts

Basic properties

Name

Name eighteen million six hundred seventy-six thousand nine hundred sixty-eight

Notation

Scientific notation 1.8676968 × 10^7
Engineering notation 1.8676968 × 10^6

Prime Factorization of 18676968

Prime Factorization 2 × 2 × 2 × 3 × 827 × 941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4669242
Product of the distinct prime numbers

The prime factorization of 18676968 is 2 × 2 × 2 × 3 × 827 × 941. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18676968)

Multiplication

n×y
n×2 37353936
n×3 56030904
n×4 74707872
n×5 93384840

Division

n÷y
n÷2 9338484
n÷3 6225656
n÷3 4669242
n÷5 3735393.6

Exponentiation

ny
n2 348829133673024
n3 6.5150705670788E+21
n4 1.2168176449907E+29
n5 2.2726464217327E+36

Nth Root

y√n
2√n 4321.6857821919
3√n 265.31926868932
4√n 65.73952982941
5√n 28.461728722284

Divisors of 18676968

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 -18676967
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 18676968 can be divided by 32 positive divisors. The sum of these divisors (counting 18676968) is 1, the average is 0.03125.

Base conversion 18676968

Base System Value
2 Binary 1000111001111110011101000
3 Ternary 1022010212222120
4 Quaternary 1013033303220
5 Quinary 14240130333
6 Senary 1504151240
8 Octal 107176350
10 Decimal 18676968
12 Duodecimal 6308520
16 Hexadecimal 11cfce8
20 Vigesimal 5gec88
36 Base36 b4b8o

Cryptographic Hash Functions

md5 e2c9ad835e80ed5727fe094129a4b6aa
sha1 6fcaab3cd4b7366829f8ae5700980fc18245a2a4
sha256 74ceabe2d9961aaf2f46b17da63c9599193ec09fbcdd61419585fef0e564c952
sha512 ffb07b225f1f221bf908ca3646d03f2731502c8e7351069588cbed100e4977e6705ff9565221b4cc8c3f6403c11c9101b1e16fe812462edc2af63cb18b982d44
ripemd-160 783204d4f7a72e04147a01cf06f1b5d30256806b

18676968 as geometric shapes

Circle

Radius = n
Diameter 37353936
Circumference 117350850.92026
Area 1.0958790437053E+15

Sphere

Radius = n
Volume 2.7290263774872E+22
Surface area 4.3835161748211E+15
Circumference 117350850.92026

Square

Length = n
Perimeter 74707872
Area 348829133673024
Diagonal 26413221.449608

Cube

Length = n
Surface area 2092974802038144
Volume 6.5150705670788E+21
Space diagonal 32349457.507338

Equilateral Triangle

Length = n
Perimeter 56030904
Area 1.5104744567048E+14
Altitude 16174728.753669

Triangular Pyramid

Length = n
Surface area 1.5104744567048E+14
Volume 7.6780842964838E+20
Height 8804407.1498694