245812982 (number)

245812982 is an even 9-digits composite number following 245812981 and preceding 245812983. In scientific notation, it is written as 2.45812982 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 122906490 positive integers (up to 245812982) that are relatively prime to 245812982.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eight hundred twelve thousand nine hundred eighty-two

Notation

Scientific notation 2.45812982 × 10^8
Engineering notation 2.45812982 × 10^6

Prime Factorization of 245812982

Prime Factorization 2 × 122906491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245812982
Product of the distinct prime numbers

The prime factorization of 245812982 is 2 × 122906491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 96, 38, 161, 456, 208, 3259, 8840, 753, 514173, 903165, 8313938, 534901, 75895105, 95171508, 13800131, 695891627, 2495025220, 373290455

Basic calculations (n = 245812982)

Multiplication

n×y
n×2 491625964
n×3 737438946
n×4 983251928
n×5 1229064910

Division

n÷y
n÷2 122906491
n÷3 81937660.666667
n÷3 61453245.5
n÷5 49162596.4

Exponentiation

ny
n2 60424022119732324
n3 1.4853009061685E+25
n4 3.6510624491259E+33
n5 8.9747854808786E+41

Nth Root

y√n
2√n 15678.424091726
3√n 626.42383183481
4√n 125.21351401397
5√n 47.656370454084

Divisors of 245812982

1, 2, 122906491, 245812982

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 -245812981
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 245812982 can be divided by 4 positive divisors. The sum of these divisors (counting 245812982) is 1, the average is 0.25.

Base conversion 245812982

Base System Value
2 Binary 1110101001101100111011110110
3 Ternary 122010112121000112
4 Quaternary 32221230323312
5 Quinary 1000412003412
6 Senary 40220343022
8 Octal 1651547366
10 Decimal 245812982
12 Duodecimal 6a3a4a72
16 Hexadecimal ea6cef6
20 Vigesimal 3gg6c92
36 Base36 42cmie

Cryptographic Hash Functions

md5 8e11378833e1ef1cf92a92bdba2e6876
sha1 a7f66a493b39053015056351c37a1db1bbd4fbf0
sha256 93f56616e6a7d4105598c500fb386cc503be588bf58ad165fdbb27e8a4412abe
sha512 a26c080957d211d1b7bdd29853fda46b62743ee39d22b620a6a3b88f2e2e9b7d740d04f2528cbf2c5a483209e8504869a2904f5ed9fc192e18b66b81b601e5cc
ripemd-160 285b60853c709f16712370833fa8b999f1ea80da

245812982 as geometric shapes

Circle

Radius = n
Diameter 491625964
Circumference 1544488516.8164
Area 1.898276639917E+17

Sphere

Radius = n
Volume 6.2216138869191E+25
Surface area 7.5931065596679E+17
Circumference 1544488516.8164

Square

Length = n
Perimeter 983251928
Area 60424022119732324
Diagonal 347632052.95177

Cube

Length = n
Surface area 362544132718393944
Volume 1.4853009061685E+25
Space diagonal 425760573.98401

Equilateral Triangle

Length = n
Perimeter 737438946
Area 2.6164369077261E+16
Altitude 212880286.99201

Triangular Pyramid

Length = n
Surface area 2.6164369077261E+16
Volume 1.7504439047572E+24
Height 115877350.98392