30260981 (number)

30260981 is an odd 8-digits composite number following 30260980 and preceding 30260982. In scientific notation, it is written as 3.0260981 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 29834700 positive integers (up to 30260981) that are relatively prime to 30260981.

Interesting facts

Basic properties

Name

Name thirty million two hundred sixty thousand nine hundred eighty-one

Notation

Scientific notation 3.0260981 × 10^7
Engineering notation 3.0260981 × 10^6

Prime Factorization of 30260981

Prime Factorization 71 × 426211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30260981
Product of the distinct prime numbers

The prime factorization of 30260981 is 71 × 426211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30260981)

Multiplication

n×y
n×2 60521962
n×3 90782943
n×4 121043924
n×5 151304905

Division

n÷y
n÷2 15130490.5
n÷3 10086993.666667
n÷3 7565245.25
n÷5 6052196.2

Exponentiation

ny
n2 915726971082361
n3 2.7710796473111E+22
n4 8.3855588556768E+29
n5 2.5375523720602E+37

Nth Root

y√n
2√n 5500.9981821484
3√n 311.62168217775
4√n 74.168714308315
5√n 31.345600959651

Divisors of 30260981

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 -30260980
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 30260981 can be divided by 4 positive divisors. The sum of these divisors (counting 30260981) is 1, the average is 0.25.

Base conversion 30260981

Base System Value
2 Binary 1110011011011111011110101
3 Ternary 2002221102021002
4 Quaternary 1303123323311
5 Quinary 30221322411
6 Senary 3000333045
8 Octal 163337365
10 Decimal 30260981
12 Duodecimal a174185
16 Hexadecimal 1cdbef5
20 Vigesimal 992c91
36 Base36 i0lit

Cryptographic Hash Functions

md5 a4bc7e62e981d892bd634b3c2b91b45c
sha1 d99d60fa35953a1066c356f36c5e2c7f5bcbf9af
sha256 1d0d1c8bcc8db3a590a4ac75279ab7481634f0d7b651e1973198fe8b2ca5daa4
sha512 89eb12d6cdd2d51217efa93e00816bb07e1ede74a964f97fe83c689bb8648506ce3e60cf997e120f72abe8adcdb47c55ecb10f9aad1a79e442a01dbe0503a1a0
ripemd-160 0e8e7fcefa377389b75e71a8fa96d77597f035ed

30260981 as geometric shapes

Circle

Radius = n
Diameter 60521962
Circumference 190135351.20004
Area 2.8768411250464E+15

Sphere

Radius = n
Volume 1.160747128334E+23
Surface area 1.1507364500186E+16
Circumference 190135351.20004

Square

Length = n
Perimeter 121043924
Area 915726971082361
Diagonal 42795489.740915

Cube

Length = n
Surface area 5494361826494166
Volume 2.7710796473111E+22
Space diagonal 52413556.578876

Equilateral Triangle

Length = n
Perimeter 90782943
Area 3.9652140994395E+14
Altitude 26206778.289438

Triangular Pyramid

Length = n
Surface area 3.9652140994395E+14
Volume 3.2657486830362E+21
Height 14265163.246972