67687989 (number)

67687989 is an odd 8-digits composite number following 67687988 and preceding 67687990. In scientific notation, it is written as 6.7687989 × 10^7. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 45125324 positive integers (up to 67687989) that are relatively prime to 67687989.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 6.7687989 × 10^7
Engineering notation 6.7687989 × 10^6

Prime Factorization of 67687989

Prime Factorization 3 × 22562663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 67687989
Product of the distinct prime numbers

The prime factorization of 67687989 is 3 × 22562663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67687989)

Multiplication

n×y
n×2 135375978
n×3 203063967
n×4 270751956
n×5 338439945

Division

n÷y
n÷2 33843994.5
n÷3 22562663
n÷3 16921997.25
n÷5 13537597.8

Exponentiation

ny
n2 4581663854864121
n3 3.1012361260974E+23
n4 2.0991643678968E+31
n5 1.4208821464339E+39

Nth Root

y√n
2√n 8227.2710542439
3√n 407.54027780079
4√n 90.70430559926
5√n 36.821571717716

Divisors of 67687989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67687988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67687989 can be divided by 4 positive divisors. The sum of these divisors (counting 67687989) is 1, the average is 0.25.

Base conversion 67687989

Base System Value
2 Binary 100000010001101011000110101
3 Ternary 11201100220110120
4 Quaternary 10002031120311
5 Quinary 114312003424
6 Senary 10414442153
8 Octal 402153065
10 Decimal 67687989
12 Duodecimal 1a803359
16 Hexadecimal 408d635
20 Vigesimal 1130jj9
36 Base36 14asdx

Cryptographic Hash Functions

md5 fac7003bf6949eb691c2698060013dab
sha1 096b7cf3f700151cdea8b96035275816c781b4b0
sha256 fc7adf4c35bcf6c3c6406fc17adea4f897f85caac6682be1845f944bda23c3e7
sha512 b74a8d86e8ae83e9935aba9e22c3497ce356b81c75bef15d4a20695a90d29e2d82e42b95d46db7f27eb5e0d0cddb5088372c9a9412b2ece7150dbd5f1b97a5af
ripemd-160 fa8a21c4e7e4308d76e8d83ce41e728f891fe561

67687989 as geometric shapes

Circle

Radius = n
Diameter 135375978
Circumference 425296177.95733
Area 1.4393721507659E+16

Sphere

Radius = n
Volume 1.2990427507726E+24
Surface area 5.7574886030636E+16
Circumference 425296177.95733

Square

Length = n
Perimeter 270751956
Area 4581663854864121
Diagonal 95725272.053561

Cube

Length = n
Surface area 27489983129184726
Volume 3.1012361260974E+23
Space diagonal 117239036.01016

Equilateral Triangle

Length = n
Perimeter 203063967
Area 1.9839186449566E+15
Altitude 58619518.005082

Triangular Pyramid

Length = n
Surface area 1.9839186449566E+15
Volume 3.654841824707E+22
Height 31908424.017854