30781301 (number)

30781301 is an odd 8-digits composite number following 30781300 and preceding 30781302. In scientific notation, it is written as 3.0781301 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 30463872 positive integers (up to 30781301) that are relatively prime to 30781301.

Interesting facts

Basic properties

Name

Name thirty million seven hundred eighty-one thousand three hundred one

Notation

Scientific notation 3.0781301 × 10^7
Engineering notation 3.0781301 × 10^6

Prime Factorization of 30781301

Prime Factorization 97 × 317333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30781301
Product of the distinct prime numbers

The prime factorization of 30781301 is 97 × 317333. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30781301)

Multiplication

n×y
n×2 61562602
n×3 92343903
n×4 123125204
n×5 153906505

Division

n÷y
n÷2 15390650.5
n÷3 10260433.666667
n÷3 7695325.25
n÷5 6156260.2

Exponentiation

ny
n2 947488491252601
n3 2.9164928443282E+22
n4 8.9773444105613E+29
n5 2.7633434048215E+37

Nth Root

y√n
2√n 5548.0898514714
3√n 313.39759345476
4√n 74.485500947979
5√n 31.452661018166

Divisors of 30781301

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 -30781300
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 30781301 can be divided by 4 positive divisors. The sum of these divisors (counting 30781301) is 1, the average is 0.25.

Base conversion 30781301

Base System Value
2 Binary 1110101011010111101110101
3 Ternary 2010220212000012
4 Quaternary 1311122331311
5 Quinary 30340000201
6 Senary 3015430005
8 Octal 165327565
10 Decimal 30781301
12 Duodecimal a385305
16 Hexadecimal 1d5af75
20 Vigesimal 9c7d51
36 Base36 ibr05

Cryptographic Hash Functions

md5 8b1de4f6fb61471c1cd37a1c94668322
sha1 19b0f070c7495af4742febbb42464d2c1ebdabbd
sha256 78b15befcd8a2c8168a75874f679fea620b9ebf52253bc7ae9bcdda9d1c8c69e
sha512 e3a4088b5673c896a9b39cae009623f02e3c242296ae5eae524bfa770cb2d98c286a7004d635bad9e321739d77e52f1ffb6dd12e6fee8fc44aee11d3f2b2c698
ripemd-160 7cab0d096cb4ea262e2cbbb52a3570f10d239373

30781301 as geometric shapes

Circle

Radius = n
Diameter 61562602
Circumference 193404618.17907
Area 2.97662288348E+15

Sphere

Radius = n
Volume 1.2216576658652E+23
Surface area 1.190649153392E+16
Circumference 193404618.17907

Square

Length = n
Perimeter 123125204
Area 947488491252601
Diagonal 43531333.341689

Cube

Length = n
Surface area 5684930947515606
Volume 2.9164928443282E+22
Space diagonal 53314777.255071

Equilateral Triangle

Length = n
Perimeter 92343903
Area 4.1027455160907E+14
Altitude 26657388.627535

Triangular Pyramid

Length = n
Surface area 4.1027455160907E+14
Volume 3.4371197791775E+21
Height 14510444.44723