61882021 is an odd 8-digits composite number following 61882020
and preceding 61882022 . In scientific notation, it is written as 6.1882021 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 61487712 positive integers (up to 61882021) that are relatively prime to 61882021.
61882021 has 4 divisors, whose sum is 62276332
The reverse of 61882021 is 12028816
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million eight hundred eighty-two thousand twenty-one
Scientific notation
6.1882021 × 10^7
Engineering notation
6.1882021 × 10^6
Prime Factorization
157 × 394153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61882021
Product of the distinct prime numbers
The prime factorization of 61882021 is 157 × 394153.
Since it has a total of 2 prime factors.
5 , 1 , 16 , 70 , 853 , 798 , 3183 , 8155 , 99336 , 97945 , 27606 , 766804 , 4702469 , 8958150 , 45310206 , 77158107 , 579693526 , 515892213 , 1307858239 , 512058339
n×2
123764042
n×3
185646063
n×4
247528084
n×5
309410105
n÷2
30941010.5
n÷3
20627340.333333
n÷3
15470505.25
n÷5
12376404.2
n2
3829384523044441
n3
2.3697005347211E+23
n4
1.4664185825332E+31
n5
9.0744945519112E+38
2 √n
7866.5126326728
3 √n
395.53795419874
4 √n
88.693362957285
5 √n
36.167034277825
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
-61882020
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 61882021 can be divided by 4 positive divisors.
The sum of these divisors (counting 61882021) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101100000011111010100101
3
Ternary
11022102221011201
4
Quaternary
3230003322211
5
Quinary
111320211041
6
Senary
10050202501
8
Octal
354037245
10
Decimal
61882021
12
Duodecimal
18883431
16
Hexadecimal
3b03ea5
20
Vigesimal
j6f511
36
Base36
10uch1
md5
af34cdb00bcc264a53b92b0a1d14d90f
sha1
693c9510ad1e2a564eba06017052fed73dba6d52
sha256
96fc3ed03f4812cb7b8d5c2f8ad949210914b02ec1745299d0dd42509427803e
sha512
74d3b2f1123a20bd794b2124b276f7cb47513ba39f87a83f124957edba7a2371150eec3f3ec2183f9d43e6a5588e15dcd8e2ab635474c28660dc32f49594a2ea
ripemd-160
3c8a6977e8717a7c152364bae4e81d5482c6f798
Diameter
123764042
Circumference
388816205.12578
Area
1.2030366285367E+16
Volume
9.9261783881169E+23
Surface area
4.8121465141467E+16
Circumference
388816205.12578
Perimeter
247528084
Area
3829384523044441
Diagonal
87514393.365257
Surface area
22976307138266646
Volume
2.3697005347211E+23
Space diagonal
107182804.44704
Perimeter
185646063
Area
1.6581721389077E+15
Altitude
53591402.223522
Surface area
1.6581721389077E+15
Volume
2.7927188624711E+22
Height
29171464.455086