30969912 (number)

30969912 is an even 8-digits composite number following 30969911 and preceding 30969913. In scientific notation, it is written as 3.0969912 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 9967104 positive integers (up to 30969912) that are relatively prime to 30969912.

Interesting facts

Basic properties

Name

Name thirty million nine hundred sixty-nine thousand nine hundred twelve

Notation

Scientific notation 3.0969912 × 10^7
Engineering notation 3.0969912 × 10^6

Prime Factorization of 30969912

Prime Factorization 2 × 2 × 2 × 87 × 44497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7742478
Product of the distinct prime numbers

The prime factorization of 30969912 is 2 × 2 × 2 × 87 × 44497. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 83, 44, 243, 417, 1855, 5812, 42193, 76787, 999035, 994344, 7581597, 4033770, 94558048, 20747538, 430229637, 930780605, 8179916090, 8591967965

Basic calculations (n = 30969912)

Multiplication

n×y
n×2 61939824
n×3 92909736
n×4 123879648
n×5 154849560

Division

n÷y
n÷2 15484956
n÷3 10323304
n÷3 7742478
n÷5 6193982.4

Exponentiation

ny
n2 959135449287744
n3 2.9704340460522E+22
n4 9.199408100804E+29
n5 2.8490485933399E+37

Nth Root

y√n
2√n 5565.0617247251
3√n 314.036400232
4√n 74.599341315625
5√n 31.491111836561

Divisors of 30969912

1, 2, 4, 8, 87, 174, 348, 696, 44497, 88994, 177988, 355976, 3871239, 7742478, 15484956, 30969912

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 -30969911
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 30969912 can be divided by 16 positive divisors. The sum of these divisors (counting 30969912) is 1, the average is 0.0625.

Base conversion 30969912

Base System Value
2 Binary 1110110001001000000111000
3 Ternary 2011021102201210
4 Quaternary 1312021000320
5 Quinary 30412014122
6 Senary 3023443120
8 Octal 166110070
10 Decimal 30969912
12 Duodecimal a4564a0
16 Hexadecimal 1d89038
20 Vigesimal 9db4fc
36 Base36 ifsjc

Cryptographic Hash Functions

md5 7a870b3e3c57c6e38605cf056e1555a6
sha1 4a92d43566235922076216aa0c284c23779e670a
sha256 c2515853ce3e8db1d9f28b6a344df0eb996fe9a4b9d41efa44e5146f953e4e9d
sha512 82acd8235a3dd4d56d38bbb82fa307d142b0d48febc179d261d9f6d88af23a58d81e97bc32e98d5bf676cf4aaf91f275af32892fc523dc2212fb69998d103463
ripemd-160 a7ac7451cb068b48969955f2b912ec939a345c17

30969912 as geometric shapes

Circle

Radius = n
Diameter 61939824
Circumference 194589696.04304
Area 3.0132128812799E+15

Sphere

Radius = n
Volume 1.2442525036067E+23
Surface area 1.205285152512E+16
Circumference 194589696.04304

Square

Length = n
Perimeter 123879648
Area 959135449287744
Diagonal 43798069.575901

Cube

Length = n
Surface area 5754812695726464
Volume 2.9704340460522E+22
Space diagonal 53641461.089937

Equilateral Triangle

Length = n
Perimeter 92909736
Area 4.1531783237669E+14
Altitude 26820730.544969

Triangular Pyramid

Length = n
Surface area 4.1531783237669E+14
Volume 3.5006900950515E+21
Height 14599356.5253