102089905 (number)

102089905 is an odd 9-digits composite number following 102089904 and preceding 102089906. In scientific notation, it is written as 1.02089905 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 80332800 positive integers (up to 102089905) that are relatively prime to 102089905.

Interesting facts

Basic properties

Name

Name one hundred two million eighty-nine thousand nine hundred five

Notation

Scientific notation 1.02089905 × 10^8
Engineering notation 1.02089905 × 10^6

Prime Factorization of 102089905

Prime Factorization 5 × 61 × 334721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 102089905
Product of the distinct prime numbers

The prime factorization of 102089905 is 5 × 61 × 334721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102089905)

Multiplication

n×y
n×2 204179810
n×3 306269715
n×4 408359620
n×5 510449525

Division

n÷y
n÷2 51044952.5
n÷3 34029968.333333
n÷3 25522476.25
n÷5 20417981

Exponentiation

ny
n2 10422348702909025
n3 1.0640165889569E+24
n4 1.0862535248503E+32
n5 1.1089551915788E+40

Nth Root

y√n
2√n 10103.954918743
3√n 467.37010889971
4√n 100.51843074155
5√n 39.975744429322

Divisors of 102089905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -102089904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102089905 can be divided by 8 positive divisors. The sum of these divisors (counting 102089905) is 1, the average is 0.125.

Base conversion 102089905

Base System Value
2 Binary 110000101011100010010110001
3 Ternary 21010002201000121
4 Quaternary 12011130102301
5 Quinary 202113334110
6 Senary 14044050241
8 Octal 605342261
10 Decimal 102089905
12 Duodecimal 2a233981
16 Hexadecimal 615c4b1
20 Vigesimal 1bi14f5
36 Base36 1os52p

Cryptographic Hash Functions

md5 9843b3a7e53193d8e79d9cd211e4097e
sha1 aced0560e034803d2d823f66023c2ddf867bd05f
sha256 218ddd1b8440882db18fb85cf533810aa59ddf82ebab5dc450f971968ac8fb07
sha512 569656b7e8f76b9dcbbabc2e6ebfc4d1c9bebd8f2be880890856e6af97aa32c2b509790db3d67607e037961b8143ef1f66af56ca9234f42f4a85eec15502a9ad
ripemd-160 e1a63cc82c843db473457e9b28f227bcedd2802f

102089905 as geometric shapes

Circle

Radius = n
Diameter 204179810
Circumference 641449791.10736
Area 3.274277411821E+16

Sphere

Radius = n
Volume 4.4569422655527E+24
Surface area 1.3097109647284E+17
Circumference 641449791.10736

Square

Length = n
Perimeter 408359620
Area 10422348702909025
Diagonal 144376928.23238

Cube

Length = n
Surface area 62534092217454150
Volume 1.0640165889569E+24
Space diagonal 176824902.39988

Equilateral Triangle

Length = n
Perimeter 306269715
Area 4.5130093719095E+15
Altitude 88412451.19994

Triangular Pyramid

Length = n
Surface area 4.5130093719095E+15
Volume 1.2539555755773E+23
Height 48125642.744127