30481918 (number)

30481918 is an even 8-digits composite number following 30481917 and preceding 30481919. In scientific notation, it is written as 3.0481918 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 14129280 positive integers (up to 30481918) that are relatively prime to 30481918.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-one thousand nine hundred eighteen

Notation

Scientific notation 3.0481918 × 10^7
Engineering notation 3.0481918 × 10^6

Prime Factorization of 30481918

Prime Factorization 2 × 17 × 67 × 13381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30481918
Product of the distinct prime numbers

The prime factorization of 30481918 is 2 × 17 × 67 × 13381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 8, 52, 27, 162, 88, 61, 87324, 79603, 557699, 409207, 7760037, 7857218, 33494380, 45641280, 16057855, 323173609, 9966304821, 7185640631

Basic calculations (n = 30481918)

Multiplication

n×y
n×2 60963836
n×3 91445754
n×4 121927672
n×5 152409590

Division

n÷y
n÷2 15240959
n÷3 10160639.333333
n÷3 7620479.5
n÷5 6096383.6

Exponentiation

ny
n2 929147324958724
n3 2.8322192569311E+22
n4 8.6331475147795E+29
n5 2.6315489462741E+37

Nth Root

y√n
2√n 5521.0431985269
3√n 312.37823266552
4√n 74.303722642455
5√n 31.391239044524

Divisors of 30481918

1, 2, 17, 34, 67, 134, 1139, 2278, 13381, 26762, 227477, 454954, 896527, 1793054, 15240959, 30481918

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 -30481917
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 30481918 can be divided by 16 positive divisors. The sum of these divisors (counting 30481918) is 1, the average is 0.0625.

Base conversion 30481918

Base System Value
2 Binary 1110100010001110111111110
3 Ternary 2010100122022221
4 Quaternary 1310101313332
5 Quinary 30300410133
6 Senary 3005155554
8 Octal 164216776
10 Decimal 30481918
12 Duodecimal a25bbba
16 Hexadecimal 1d11dfe
20 Vigesimal 9aa4fi
36 Base36 i5bzy

Cryptographic Hash Functions

md5 389ad5dc4133ab3864f54e995a465c63
sha1 a9585dcb40c88679cfe40952bd0d5b9d52088cd1
sha256 e409728149fca27c8b9817b1089062d6e30064ff479991037c8323288474ba36
sha512 d8d7ef8d0435eb20caaca0e04c5f3d54115e58c3b0955f46a82254a1aa8252e86d30019eea96462151312383331ec7646c76ac2b4ad176459208eb47d4f4ef5a
ripemd-160 82d713beaf84255404422308d21d72a253927dce

30481918 as geometric shapes

Circle

Radius = n
Diameter 60963836
Circumference 191523539.31225
Area 2.9190024101929E+15

Sphere

Radius = n
Volume 1.186357228124E+23
Surface area 1.1676009640772E+16
Circumference 191523539.31225

Square

Length = n
Perimeter 121927672
Area 929147324958724
Diagonal 43107941.842745

Cube

Length = n
Surface area 5574883949752344
Volume 2.8322192569311E+22
Space diagonal 52796230.688148

Equilateral Triangle

Length = n
Perimeter 91445754
Area 4.023325936363E+14
Altitude 26398115.344074

Triangular Pyramid

Length = n
Surface area 4.023325936363E+14
Volume 3.3378024039719E+21
Height 14369313.947582