207940991 (number)

207940991 is an odd 9-digits composite number following 207940990 and preceding 207940992. In scientific notation, it is written as 2.07940991 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 184246272 positive integers (up to 207940991) that are relatively prime to 207940991.

Interesting facts

Basic properties

Name

Name two hundred seven million nine hundred forty thousand nine hundred ninety-one

Notation

Scientific notation 2.07940991 × 10^8
Engineering notation 2.07940991 × 10^6

Prime Factorization of 207940991

Prime Factorization 43 × 29 × 289 × 577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 207940991
Product of the distinct prime numbers

The prime factorization of 207940991 is 43 × 29 × 289 × 577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 207940991)

Multiplication

n×y
n×2 415881982
n×3 623822973
n×4 831763964
n×5 1039704955

Division

n÷y
n÷2 103970495.5
n÷3 69313663.666667
n÷3 51985247.75
n÷5 41588198.2

Exponentiation

ny
n2 43239455738062081
n3 8.9912552764733E+24
n4 1.8696505325238E+33
n5 3.8877698455668E+41

Nth Root

y√n
2√n 14420.159187748
3√n 592.44317827618
4√n 120.08396723855
5√n 46.088016943336

Divisors of 207940991

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 -207940990
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 207940991 can be divided by 16 positive divisors. The sum of these divisors (counting 207940991) is 1, the average is 0.0625.

Base conversion 207940991

Base System Value
2 Binary 1100011001001110110101111111
3 Ternary 112111021111102012
4 Quaternary 30121032311333
5 Quinary 411213102431
6 Senary 32344521435
8 Octal 1431166577
10 Decimal 207940991
12 Duodecimal 5978027b
16 Hexadecimal c64ed7f
20 Vigesimal 34jcc9b
36 Base36 3fswan

Cryptographic Hash Functions

md5 6b42365333cdc1f61799461f17caed20
sha1 d69f706a1c40660facfddd42e1fd9497800ad825
sha256 8124efd3b058114abf5bdd99c735939a74bf45beac1f4cc4689ca6b7519e9507
sha512 33a9df48fe400cbcdde83790426068252b402fe16e3f084a53b27596695ee35296f5db21743787b250f9fd5acef22aef227026d4b57d52a267db01ea35132812
ripemd-160 78094fe03bc8b19b4d859e85e783aa05f2d10cc7

207940991 as geometric shapes

Circle

Radius = n
Diameter 415881982
Circumference 1306531779.4116
Area 1.3584075649192E+17

Sphere

Radius = n
Volume 3.7662482030825E+25
Surface area 5.4336302596767E+17
Circumference 1306531779.4116

Square

Length = n
Perimeter 831763964
Area 43239455738062081
Diagonal 294072969.6455

Cube

Length = n
Surface area 259436734428372486
Volume 8.9912552764733E+24
Space diagonal 360164361.38822

Equilateral Triangle

Length = n
Perimeter 623822973
Area 1.8723233557487E+16
Altitude 180082180.69411

Triangular Pyramid

Length = n
Surface area 1.8723233557487E+16
Volume 1.0596295962289E+24
Height 98024323.215167