393649997 (number)

393649997 is an odd 9-digits composite number following 393649996 and preceding 393649998. In scientific notation, it is written as 3.93649997 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 351647280 positive integers (up to 393649997) that are relatively prime to 393649997.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million six hundred forty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 3.93649997 × 10^8
Engineering notation 3.93649997 × 10^6

Prime Factorization of 393649997

Prime Factorization 31 × 13 × 976799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 393649997
Product of the distinct prime numbers

The prime factorization of 393649997 is 31 × 13 × 976799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 393649997)

Multiplication

n×y
n×2 787299994
n×3 1180949991
n×4 1574599988
n×5 1968249985

Division

n÷y
n÷2 196824998.5
n÷3 131216665.66667
n÷3 98412499.25
n÷5 78729999.4

Exponentiation

ny
n2 154960320138100009
n3 6.1000129557482E+25
n4 2.4012700817302E+34
n5 9.452599604693E+42

Nth Root

y√n
2√n 19840.614834223
3√n 732.88654876471
4√n 140.8567173912
5√n 52.362702209788

Divisors of 393649997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -393649996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393649997 can be divided by 8 positive divisors. The sum of these divisors (counting 393649997) is 1, the average is 0.125.

Base conversion 393649997

Base System Value
2 Binary 10111011101101001111101001101
3 Ternary 1000102201111021112
4 Quaternary 113131221331031
5 Quinary 1301233244442
6 Senary 103021141405
8 Octal 2735517515
10 Decimal 393649997
12 Duodecimal ab9ba865
16 Hexadecimal 17769f4d
20 Vigesimal 63064jh
36 Base36 6idaa5

Cryptographic Hash Functions

md5 96575643df37b5abf40c12e7b28f83ce
sha1 319efd1e0324e200aa93f9d2738f3bd63a34c3da
sha256 3619b2d1e8dd444674c45ee2077d3dae7977ea4ba44394aee81d88da362addda
sha512 8696e365824a68f1469e895d14923736d00bcc84a7469bb9e1fb4245f9e2d0b59a5784e0f16726def86eb2f335859220e28d06794566673f1bf509caa520a63a
ripemd-160 adcb40cfa4ffbcf184fd27cc659c6204e6f73dd0

393649997 as geometric shapes

Circle

Radius = n
Diameter 787299994
Circumference 2473375877.3217
Area 4.8682220334378E+17

Sphere

Radius = n
Volume 2.5551674518108E+26
Surface area 1.9472888133751E+18
Circumference 2473375877.3217

Square

Length = n
Perimeter 1574599988
Area 154960320138100009
Diagonal 556705164.58553

Cube

Length = n
Surface area 929761920828600054
Volume 6.1000129557482E+25
Space diagonal 681821795.20334

Equilateral Triangle

Length = n
Perimeter 1180949991
Area 6.7099786909082E+16
Altitude 340910897.60167

Triangular Pyramid

Length = n
Surface area 6.7099786909082E+16
Volume 7.1889342105589E+24
Height 185568388.19518