208538007 (number)

208538007 is an odd 9-digits composite number following 208538006 and preceding 208538008. In scientific notation, it is written as 2.08538007 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 139025336 positive integers (up to 208538007) that are relatively prime to 208538007.

Interesting facts

Basic properties

Name

Name two hundred eight million five hundred thirty-eight thousand seven

Notation

Scientific notation 2.08538007 × 10^8
Engineering notation 2.08538007 × 10^6

Prime Factorization of 208538007

Prime Factorization 3 × 69512669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 208538007
Product of the distinct prime numbers

The prime factorization of 208538007 is 3 × 69512669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 37, 14, 194, 790, 5048, 3910, 36391, 39064, 366131, 912219, 4319759, 6561356, 3593303, 75239192, 950511388, 782847783, 3284035537, 4845587012

Basic calculations (n = 208538007)

Multiplication

n×y
n×2 417076014
n×3 625614021
n×4 834152028
n×5 1042690035

Division

n÷y
n÷2 104269003.5
n÷3 69512669
n÷3 52134501.75
n÷5 41707601.4

Exponentiation

ny
n2 43488100363532049
n3 9.0689217780269E+24
n4 1.8912148732286E+33
n5 3.9439018047186E+41

Nth Root

y√n
2√n 14440.845092999
3√n 593.00962118033
4√n 120.17006737536
5√n 46.114451114149

Divisors of 208538007

1, 3, 69512669, 208538007

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 -208538006
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 208538007 can be divided by 4 positive divisors. The sum of these divisors (counting 208538007) is 1, the average is 0.25.

Base conversion 208538007

Base System Value
2 Binary 1100011011100000100110010111
3 Ternary 112112101211100220
4 Quaternary 30123200212113
5 Quinary 411341204012
6 Senary 32405405423
8 Octal 1433404627
10 Decimal 208538007
12 Duodecimal 59a09873
16 Hexadecimal c6e0997
20 Vigesimal 3537507
36 Base36 3g5oyf

Cryptographic Hash Functions

md5 1b147f71ffe775e582a9aca218e33ee8
sha1 2fce60540bceeadc5a5da863939c5d9557742997
sha256 8b68a781817a4ec87fdde60a2c8d6ee3d10e4473c51a9dd0f6d05b9418e837c0
sha512 80f97a7c429f8234aa90ff3059627938a94dc2b8ae6509503edd4b58be53b653ccf882d990ab43f069293cff9ce3ee6d478a619a1bb7c1ac7bc10aaa2f4fc4e1
ripemd-160 9e6c70df0654acf90db9c6e0eea6fb007d7eefc9

208538007 as geometric shapes

Circle

Radius = n
Diameter 417076014
Circumference 1310282941.5709
Area 1.3662189662065E+17

Sphere

Radius = n
Volume 3.7987810711773E+25
Surface area 5.4648758648259E+17
Circumference 1310282941.5709

Square

Length = n
Perimeter 834152028
Area 43488100363532049
Diagonal 294917277.76966

Cube

Length = n
Surface area 260928602181192294
Volume 9.0689217780269E+24
Space diagonal 361198423.43315

Equilateral Triangle

Length = n
Perimeter 625614021
Area 1.8830899838573E+16
Altitude 180599211.71658

Triangular Pyramid

Length = n
Surface area 1.8830899838573E+16
Volume 1.0687826812155E+24
Height 98305759.256552