388634207 (number)

388634207 is an odd 9-digits composite number following 388634206 and preceding 388634208. In scientific notation, it is written as 3.88634207 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 358739256 positive integers (up to 388634207) that are relatively prime to 388634207.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-four thousand two hundred seven

Notation

Scientific notation 3.88634207 × 10^8
Engineering notation 3.88634207 × 10^6

Prime Factorization of 388634207

Prime Factorization 13 × 29894939

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388634207
Product of the distinct prime numbers

The prime factorization of 388634207 is 13 × 29894939. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388634207)

Multiplication

n×y
n×2 777268414
n×3 1165902621
n×4 1554536828
n×5 1943171035

Division

n÷y
n÷2 194317103.5
n÷3 129544735.66667
n÷3 97158551.75
n÷5 77726841.4

Exponentiation

ny
n2 151036546850518849
n3 5.869796861327E+25
n4 2.2812038484529E+34
n5 8.8655384864884E+42

Nth Root

y√n
2√n 19713.807521633
3√n 729.76048125047
4√n 140.40586711969
5√n 52.228578371401

Divisors of 388634207

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 -388634206
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 388634207 can be divided by 4 positive divisors. The sum of these divisors (counting 388634207) is 1, the average is 0.25.

Base conversion 388634207

Base System Value
2 Binary 10111001010100001011001011111
3 Ternary 1000002021122220112
4 Quaternary 113022201121133
5 Quinary 1243442243312
6 Senary 102321440235
8 Octal 2712413137
10 Decimal 388634207
12 Duodecimal aa1a007b
16 Hexadecimal 172a165f
20 Vigesimal 618j5a7
36 Base36 6fds2n

Cryptographic Hash Functions

md5 9c939d74a6f5259f01a6e0a2adb2b0aa
sha1 acc532a92e1cb8ddf13b86bda4ba77872f5e8830
sha256 30ebaa376654f4157ab110b81a66948e7754a2068635f0e230a9945ff8664872
sha512 f53daccb2d85399550dafd45feda8eaf979f59f89fb63e16224d5a16aca4dbf888fc05b96355e4c2d1e5534f1322aa7186e6119c796a452fdfe95aca58c2d9b6
ripemd-160 57d615fe322ca0119d789af9f72f0b6a2f1cf22a

388634207 as geometric shapes

Circle

Radius = n
Diameter 777268414
Circumference 2441860739.2898
Area 4.7449530600916E+17

Sphere

Radius = n
Volume 2.4587347596812E+26
Surface area 1.8979812240366E+18
Circumference 2441860739.2898

Square

Length = n
Perimeter 1554536828
Area 151036546850518849
Diagonal 549611766.34151

Cube

Length = n
Surface area 906219281103113094
Volume 5.869796861327E+25
Space diagonal 673134192.08324

Equilateral Triangle

Length = n
Perimeter 1165902621
Area 6.5400743236214E+16
Altitude 336567096.04162

Triangular Pyramid

Length = n
Surface area 6.5400743236214E+16
Volume 6.9176219413864E+24
Height 183203922.11384