61882981 (number)

61882981 is an odd 8-digits composite number following 61882980 and preceding 61882982. In scientific notation, it is written as 6.1882981 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 55157760 positive integers (up to 61882981) that are relatively prime to 61882981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1882981 × 10^7
Engineering notation 6.1882981 × 10^6

Prime Factorization of 61882981

Prime Factorization 19 × 37 × 19 × 41 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3256999
Product of the distinct prime numbers

The prime factorization of 61882981 is 19 × 37 × 19 × 41 × 113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61882981)

Multiplication

n×y
n×2 123765962
n×3 185648943
n×4 247531924
n×5 309414905

Division

n÷y
n÷2 30941490.5
n÷3 20627660.333333
n÷3 15470745.25
n÷5 12376596.2

Exponentiation

ny
n2 3829503337446361
n3 2.3698108227063E+23
n4 1.4665095811513E+31
n5 9.0751984546703E+38

Nth Root

y√n
2√n 7866.57365058
3√n 395.5399995665
4√n 88.693706938993
5√n 36.167146491799

Divisors of 61882981

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61882980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61882981 can be divided by 24 positive divisors. The sum of these divisors (counting 61882981) is 1, the average is 0.041666666666667.

Base conversion 61882981

Base System Value
2 Binary 11101100000100001001100101
3 Ternary 11022102222111021
4 Quaternary 3230010021211
5 Quinary 111320223411
6 Senary 10050211141
8 Octal 354041145
10 Decimal 61882981
12 Duodecimal 18883ab1
16 Hexadecimal 3b04265
20 Vigesimal j6f791
36 Base36 10ud7p

Cryptographic Hash Functions

md5 9393d054aabe8e242d79f71e37106f55
sha1 b0f906ebc050edcd96c06bebdb44797f22c71041
sha256 b7ac6cb63c6789ff217d75121147353b1e0e21353f5dfcf69d83fd7659768b85
sha512 421cd99aa01ab63f6b260ec8311168aaa91f91b278c7ea1359302094e426efa4e7e90aa03e2b50385ce5c806d899ce52adbf18b43c1be44daf3a13fa87df7886
ripemd-160 687eae0a62db8f3eb52c22b01a4a5910b74b9322

61882981 as geometric shapes

Circle

Radius = n
Diameter 123765962
Circumference 388822236.98367
Area 1.2030739551819E+16

Sphere

Radius = n
Volume 9.9266403613489E+23
Surface area 4.8122958207276E+16
Circumference 388822236.98367

Square

Length = n
Perimeter 247531924
Area 3829503337446361
Diagonal 87515751.010277

Cube

Length = n
Surface area 22977020024678166
Volume 2.3698108227063E+23
Space diagonal 107184467.21582

Equilateral Triangle

Length = n
Perimeter 185648943
Area 1.6582235870529E+15
Altitude 53592233.60791

Triangular Pyramid

Length = n
Surface area 1.6582235870529E+15
Volume 2.7928488381082E+22
Height 29171917.003426