207994990 (number)

207994990 is an even 9-digits composite number following 207994989 and preceding 207994991. In scientific notation, it is written as 2.07994990 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 71312544 positive integers (up to 207994990) that are relatively prime to 207994990.

Interesting facts

Basic properties

Name

Name two hundred seven million nine hundred ninety-four thousand nine hundred ninety

Notation

Scientific notation 2.07994990 × 10^8
Engineering notation 2.07994990 × 10^6

Prime Factorization of 207994990

Prime Factorization 2 × 5 × 7 × 2971357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 207994990
Product of the distinct prime numbers

The prime factorization of 207994990 is 2 × 5 × 7 × 2971357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 207994990)

Multiplication

n×y
n×2 415989980
n×3 623984970
n×4 831979960
n×5 1039974950

Division

n÷y
n÷2 103997495
n÷3 69331663.333333
n÷3 51998747.5
n÷5 41598998

Exponentiation

ny
n2 43261915865100100
n3 8.9982617577423E+24
n4 1.871593364319E+33
n5 3.892820430956E+41

Nth Root

y√n
2√n 14422.031410311
3√n 592.49445655825
4√n 120.09176245818
5√n 46.090410361146

Divisors of 207994990

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 -207994989
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 207994990 can be divided by 16 positive divisors. The sum of these divisors (counting 207994990) is 1, the average is 0.0625.

Base conversion 207994990

Base System Value
2 Binary 1100011001011100000001101110
3 Ternary 112111101020111011
4 Quaternary 30121130001232
5 Quinary 411221314430
6 Senary 32350015434
8 Octal 1431340156
10 Decimal 207994990
12 Duodecimal 597a757a
16 Hexadecimal c65c06e
20 Vigesimal 34jj79a
36 Base36 3fu1ym

Cryptographic Hash Functions

md5 86cd97b93415b89ba537d39ac2647db7
sha1 f90e071e1ab1f20544181b89a3707b3ea9b2f2a7
sha256 9cc95c0214cad264558ac8bd7d62e1881a6085ec2e741df267eb833c0d7fe9d9
sha512 7a012d8027765c2858d6ebae993fcd22272ac655b720c32e06afd493f98ab5fba9972a30df1b36771ad1669cf27b5c4b757778a737c08d37a14844dfffc08e30
ripemd-160 34ca67d184c782d9e7ca9a465618f87d19b85275

207994990 as geometric shapes

Circle

Radius = n
Diameter 415989980
Circumference 1306871065.135
Area 1.3591131706202E+17

Sphere

Radius = n
Volume 3.7691830710935E+25
Surface area 5.4364526824807E+17
Circumference 1306871065.135

Square

Length = n
Perimeter 831979960
Area 43261915865100100
Diagonal 294149335.76366

Cube

Length = n
Surface area 259571495190600600
Volume 8.9982617577423E+24
Space diagonal 360257890.39978

Equilateral Triangle

Length = n
Perimeter 623984970
Area 1.8732959077781E+16
Altitude 180128945.19989

Triangular Pyramid

Length = n
Surface area 1.8732959077781E+16
Volume 1.0604553179652E+24
Height 98049778.587885