30909917 (number)

30909917 is an odd 8-digits composite number following 30909916 and preceding 30909918. In scientific notation, it is written as 3.0909917 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 30894336 positive integers (up to 30909917) that are relatively prime to 30909917.

Interesting facts

Basic properties

Name

Name thirty million nine hundred nine thousand nine hundred seventeen

Notation

Scientific notation 3.0909917 × 10^7
Engineering notation 3.0909917 × 10^6

Prime Factorization of 30909917

Prime Factorization 13249 × 2333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30909917
Product of the distinct prime numbers

The prime factorization of 30909917 is 13249 × 2333. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30909917)

Multiplication

n×y
n×2 61819834
n×3 92729751
n×4 123639668
n×5 154549585

Division

n÷y
n÷2 15454958.5
n÷3 10303305.666667
n÷3 7727479.25
n÷5 6181983.4

Exponentiation

ny
n2 955422968946889
n3 2.9532044670042E+22
n4 9.1283304959129E+29
n5 2.8215593797724E+37

Nth Root

y√n
2√n 5559.6687850986
3√n 313.83348508248
4√n 74.563186527258
5√n 31.478901437329

Divisors of 30909917

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 -30909916
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 30909917 can be divided by 4 positive divisors. The sum of these divisors (counting 30909917) is 1, the average is 0.25.

Base conversion 30909917

Base System Value
2 Binary 1110101111010010111011101
3 Ternary 2011011101102202
4 Quaternary 1311322113131
5 Quinary 30403104132
6 Senary 3022301245
8 Octal 165722735
10 Decimal 30909917
12 Duodecimal a427825
16 Hexadecimal 1d7a5dd
20 Vigesimal 9d3efh
36 Base36 iei8t

Cryptographic Hash Functions

md5 6f32789d704801aa87c5b72e4598ac63
sha1 707d95e5f2c67a8021cdc967e56c1ee448844d57
sha256 58f9007e67b024b3970d7e2869c96196ab02cf567ae052d0337646c519f94ad0
sha512 6dd2e52fddbea2045367cd8f164536bce55dedd5e4aff314288a10038c0e6a6b5a46722acee6c1593ece74e9fbec2b6de9750ca38d32d179604fbc1243b927b4
ripemd-160 e6a7dcf0be7a1dd4bede53f9fe2770d0531c43b4

30909917 as geometric shapes

Circle

Radius = n
Diameter 61819834
Circumference 194212736.34054
Area 3.0015497803145E+15

Sphere

Radius = n
Volume 1.2370353944119E+23
Surface area 1.2006199121258E+16
Circumference 194212736.34054

Square

Length = n
Perimeter 123639668
Area 955422968946889
Diagonal 43713223.833227

Cube

Length = n
Surface area 5732537813681334
Volume 2.9532044670042E+22
Space diagonal 53537546.701737

Equilateral Triangle

Length = n
Perimeter 92729751
Area 4.1371028123358E+14
Altitude 26768773.350868

Triangular Pyramid

Length = n
Surface area 4.1371028123358E+14
Volume 3.4803848414151E+21
Height 14571074.611076