39697987 (number)

39697987 is an odd 8-digits composite number following 39697986 and preceding 39697988. In scientific notation, it is written as 3.9697987 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 32690448 positive integers (up to 39697987) that are relatively prime to 39697987.

Interesting facts

Basic properties

Name

Name thirty-nine million six hundred ninety-seven thousand nine hundred eighty-seven

Notation

Scientific notation 3.9697987 × 10^7
Engineering notation 3.9697987 × 10^6

Prime Factorization of 39697987

Prime Factorization 7 × 581 × 43 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39697987
Product of the distinct prime numbers

The prime factorization of 39697987 is 7 × 581 × 43 × 227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 26, 88, 783, 341, 2246, 2489, 88662, 73305, 15901, 895323, 306044, 3061336, 31455796, 86792277, 443156088, 125983254, 3213034045, 8840546332

Basic calculations (n = 39697987)

Multiplication

n×y
n×2 79395974
n×3 119093961
n×4 158791948
n×5 198489935

Division

n÷y
n÷2 19848993.5
n÷3 13232662.333333
n÷3 9924496.75
n÷5 7939597.4

Exponentiation

ny
n2 1575930171852169
n3 6.2561255475095E+22
n4 2.483555906554E+30
n5 9.8592170092154E+37

Nth Root

y√n
2√n 6300.633857002
3√n 341.13228900908
4√n 79.376532155304
5√n 33.094337916179

Divisors of 39697987

1, 7, 43, 227, 301, 581, 1589, 4067, 9761, 24983, 68327, 131887, 174881, 923209, 5671141, 39697987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39697986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39697987 can be divided by 16 positive divisors. The sum of these divisors (counting 39697987) is 1, the average is 0.0625.

Base conversion 39697987

Base System Value
2 Binary 10010111011011111001000011
3 Ternary 2202200212101211
4 Quaternary 2113123321003
5 Quinary 40130313422
6 Senary 3534510551
8 Octal 227337103
10 Decimal 39697987
12 Duodecimal 11365457
16 Hexadecimal 25dbe43
20 Vigesimal c824j7
36 Base36 nmv5v

Cryptographic Hash Functions

md5 3db25f5eb744bc6736ab010899ccd675
sha1 d430bfd6c1a9b21a49b1a22cbf8c206f95002609
sha256 cd17c925c27b20c99e930810bb5315e0d7f397494d340dff85cfcc871b56e35a
sha512 c39d4ae9fcdcac6d37514fe0e322abab594a3826fdc5d3321f23587a091f4c3bf61e9acc501d146c34fe9e58d0d6b318bea81c491d6f46459c99a3d10b870037
ripemd-160 7001b0458d5c8ba1f92517f0f9d9c7df7f5eef2c

39697987 as geometric shapes

Circle

Radius = n
Diameter 79395974
Circumference 249429808.64301
Area 4.9509306504613E+15

Sphere

Radius = n
Volume 2.6205597413322E+23
Surface area 1.9803722601845E+16
Circumference 249429808.64301

Square

Length = n
Perimeter 158791948
Area 1575930171852169
Diagonal 56141431.614311

Cube

Length = n
Surface area 9455581031113014
Volume 6.2561255475095E+22
Space diagonal 68758930.442209

Equilateral Triangle

Length = n
Perimeter 119093961
Area 6.8239778170718E+14
Altitude 34379465.221104

Triangular Pyramid

Length = n
Surface area 6.8239778170718E+14
Volume 7.3729146643306E+21
Height 18713810.538104