207939728 (number)

207939728 is an even 9-digits composite number following 207939727 and preceding 207939729. In scientific notation, it is written as 2.07939728 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 40 positive divisors. There are 101744640 positive integers (up to 207939728) that are relatively prime to 207939728.

Interesting facts

Basic properties

Name

Name two hundred seven million nine hundred thirty-nine thousand seven hundred twenty-eight

Notation

Scientific notation 2.07939728 × 10^8
Engineering notation 2.07939728 × 10^6

Prime Factorization of 207939728

Prime Factorization 2 × 2 × 2 × 2 × 257 × 61 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 25992466
Product of the distinct prime numbers

The prime factorization of 207939728 is 2 × 2 × 2 × 2 × 257 × 61 × 829. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 207939728)

Multiplication

n×y
n×2 415879456
n×3 623819184
n×4 831758912
n×5 1039698640

Division

n÷y
n÷2 103969864
n÷3 69313242.666667
n÷3 51984932
n÷5 41587945.6

Exponentiation

ny
n2 43238930480713984
n3 8.9910914431706E+24
n4 1.869605109116E+33
n5 3.8876517785699E+41

Nth Root

y√n
2√n 14420.115394823
3√n 592.44197880569
4√n 120.08378489547
5√n 46.087960956966

Divisors of 207939728

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -207939727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 207939728 can be divided by 40 positive divisors. The sum of these divisors (counting 207939728) is 1, the average is 0.025.

Base conversion 207939728

Base System Value
2 Binary 1100011001001110100010010000
3 Ternary 112111021102200102
4 Quaternary 30121032202100
5 Quinary 411213032403
6 Senary 32344511532
8 Octal 1431164220
10 Decimal 207939728
12 Duodecimal 5977b5a8
16 Hexadecimal c64e890
20 Vigesimal 34jc968
36 Base36 3fsvbk

Cryptographic Hash Functions

md5 dbfae3afbc71eb1e958bffe23dd41d6f
sha1 27288bf869469d16244e044475a587536e953d2b
sha256 4a1048ef53dd8c09fe86a654c5e268c5e96f2e695928711ae513455eec5b7cdf
sha512 28d3d3b4b886bf3992680b4ce9d92ff4a7e1f902624782e992349bb9c3c37306fc76ccf8e6557df01f975e685028238fc7fa269e7c3e9ab3b8f78cca4971a36e
ripemd-160 d963ead6e6b011737ed985cc2cc1c6d35c0577c4

207939728 as geometric shapes

Circle

Radius = n
Diameter 415879456
Circumference 1306523843.7485
Area 1.3583910634729E+17

Sphere

Radius = n
Volume 3.7661795767492E+25
Surface area 5.4335642538916E+17
Circumference 1306523843.7485

Square

Length = n
Perimeter 831758912
Area 43238930480713984
Diagonal 294071183.49377

Cube

Length = n
Surface area 259433582884283904
Volume 8.9910914431706E+24
Space diagonal 360162173.80805

Equilateral Triangle

Length = n
Perimeter 623819184
Area 1.8723006114384E+16
Altitude 180081086.90403

Triangular Pyramid

Length = n
Surface area 1.8723006114384E+16
Volume 1.059610288289E+24
Height 98023727.831257