207994989 (number)

207994989 is an odd 9-digits composite number following 207994988 and preceding 207994990. In scientific notation, it is written as 2.07994989 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 133170240 positive integers (up to 207994989) that are relatively prime to 207994989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.07994989 × 10^8
Engineering notation 2.07994989 × 10^6

Prime Factorization of 207994989

Prime Factorization 3 × 29 × 191 × 12517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 207994989
Product of the distinct prime numbers

The prime factorization of 207994989 is 3 × 29 × 191 × 12517. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 207994989)

Multiplication

n×y
n×2 415989978
n×3 623984967
n×4 831979956
n×5 1039974945

Division

n÷y
n÷2 103997494.5
n÷3 69331663
n÷3 51998747.25
n÷5 41598997.8

Exponentiation

ny
n2 43261915449110121
n3 8.9982616279566E+24
n4 1.871593328326E+33
n5 3.8928203373763E+41

Nth Root

y√n
2√n 14422.031375642
3√n 592.49445560871
4√n 120.09176231383
5√n 46.090410316827

Divisors of 207994989

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 -207994988
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 207994989 can be divided by 16 positive divisors. The sum of these divisors (counting 207994989) is 1, the average is 0.0625.

Base conversion 207994989

Base System Value
2 Binary 1100011001011100000001101101
3 Ternary 112111101020111010
4 Quaternary 30121130001231
5 Quinary 411221314424
6 Senary 32350015433
8 Octal 1431340155
10 Decimal 207994989
12 Duodecimal 597a7579
16 Hexadecimal c65c06d
20 Vigesimal 34jj799
36 Base36 3fu1yl

Cryptographic Hash Functions

md5 29c880fce9c3f1ef1671f5fdb7738b54
sha1 b380bdbe539ff4017153c2d322139a2131aa9659
sha256 a46b2fc438247174afe46953892f2890b03da992a8b4fca3a180b15c37fa05d9
sha512 69a277d84ccdf3cf54535122991957c48dee9a246536fbae45ba0593b48b05658b9e789f65866364b69785f9005e89b7f80d89308a29ebd2ffc57b6e291c57d4
ripemd-160 e3f176a4b63084fb30795dbc8233d572f2666796

207994989 as geometric shapes

Circle

Radius = n
Diameter 415989978
Circumference 1306871058.8518
Area 1.3591131575515E+17

Sphere

Radius = n
Volume 3.769183016729E+25
Surface area 5.4364526302059E+17
Circumference 1306871058.8518

Square

Length = n
Perimeter 831979956
Area 43261915449110121
Diagonal 294149334.34944

Cube

Length = n
Surface area 259571492694660726
Volume 8.9982616279566E+24
Space diagonal 360257888.66773

Equilateral Triangle

Length = n
Perimeter 623984967
Area 1.8732958897652E+16
Altitude 180128944.33386

Triangular Pyramid

Length = n
Surface area 1.8732958897652E+16
Volume 1.0604553026698E+24
Height 98049778.116481