68972008 (number)

68972008 is an even 8-digits composite number following 68972007 and preceding 68972009. In scientific notation, it is written as 6.8972008 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 24 positive divisors. There are 29559264 positive integers (up to 68972008) that are relatively prime to 68972008.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred seventy-two thousand eight

Notation

Scientific notation 6.8972008 × 10^7
Engineering notation 6.8972008 × 10^6

Prime Factorization of 68972008

Prime Factorization 2 × 2 × 2 × 7 × 7 × 175949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2463286
Product of the distinct prime numbers

The prime factorization of 68972008 is 2 × 2 × 2 × 7 × 7 × 175949. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 5, 13, 69, 290, 980, 608, 9151, 40793, 50661, 110610, 843891, 387809, 6601632, 41434950, 8753215, 938786913, 48144122, 296835273, 8451825149

Basic calculations (n = 68972008)

Multiplication

n×y
n×2 137944016
n×3 206916024
n×4 275888032
n×5 344860040

Division

n÷y
n÷2 34486004
n÷3 22990669.333333
n÷3 17243002
n÷5 13794401.6

Exponentiation

ny
n2 4757137887552064
n3 3.2810935243734E+23
n4 2.2630360881183E+31
n5 1.5608614317399E+39

Nth Root

y√n
2√n 8304.9387715985
3√n 410.10112120088
4√n 91.131436791036
5√n 36.960222242803

Divisors of 68972008

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 175949, 351898, 703796, 1231643, 1407592, 2463286, 4926572, 8621501, 9853144, 17243002, 34486004, 68972008

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68972007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68972008 can be divided by 24 positive divisors. The sum of these divisors (counting 68972008) is 1, the average is 0.041666666666667.

Base conversion 68972008

Base System Value
2 Binary 100000111000110110111101000
3 Ternary 11210210010210211
4 Quaternary 10013012313220
5 Quinary 120124101013
6 Senary 10502150504
8 Octal 407066750
10 Decimal 68972008
12 Duodecimal 1b122434
16 Hexadecimal 41c6de8
20 Vigesimal 11b1a08
36 Base36 152b54

Cryptographic Hash Functions

md5 e9e05196644614912440ce905b15a40e
sha1 5ba4db702ae90f23c41ea24921e689a024b0ab6b
sha256 ac46264644d75d40697a13be7acd5e50f4afa36797d7ea335ebb8f50ea1a39e0
sha512 38eb690feae729dd6af34adc4c4bdc9eeba2be001ba10b8595a54b1c4a741c41ac619fb6f46f9298d79c3177c9380ab43e323a8b5915580abcf55e569a44e10b
ripemd-160 1755a07a620956404df7ea37ad7d2bbd21cf9d38

68972008 as geometric shapes

Circle

Radius = n
Diameter 137944016
Circumference 433363907.27227
Area 1.4944989439647E+16

Sphere

Radius = n
Volume 1.3743812415884E+24
Surface area 5.9779957758589E+16
Circumference 433363907.27227

Square

Length = n
Perimeter 275888032
Area 4757137887552064
Diagonal 97541149.137706

Cube

Length = n
Surface area 28542827325312384
Volume 3.2810935243734E+23
Space diagonal 119463022.15605

Equilateral Triangle

Length = n
Perimeter 206916024
Area 2.0599011299628E+15
Altitude 59731511.078024

Triangular Pyramid

Length = n
Surface area 2.0599011299628E+15
Volume 3.8668058013195E+22
Height 32513716.379235