61397211 is an odd 8-digits composite number following 61397210
and preceding 61397212 . In scientific notation, it is written as 6.1397211 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 40618760 positive integers (up to 61397211) that are relatively prime to 61397211.
61397211 has 8 divisors, whose sum is 82488384
The reverse of 61397211 is 11279316
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-one million three hundred ninety-seven thousand two hundred eleven
Scientific notation
6.1397211 × 10^7
Engineering notation
6.1397211 × 10^6
Prime Factorization
3 × 131 × 156227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61397211
Product of the distinct prime numbers
The prime factorization of 61397211 is 3 × 131 × 156227.
Since it has a total of 3 prime factors.
7 , 10 , 37 , 78 , 609 , 42 , 8363 , 7450 , 45960 , 98880 , 451835 , 548777 , 7799159 , 7891116 , 84772269 , 98662798 , 762138316 , 443965152 , 632377116 , 3784298107
n×2
122794422
n×3
184191633
n×4
245588844
n×5
306986055
n÷2
30698605.5
n÷3
20465737
n÷3
15349302.75
n÷5
12279442.2
n2
3769617518578521
n3
2.3144400217746E+23
n4
1.4210016236374E+31
n5
8.7245536517809E+38
2 √n
7835.6372427519
3 √n
394.50230753918
4 √n
88.519134896088
5 √n
36.110186271648
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61397210
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61397211 can be divided by 8 positive divisors.
The sum of these divisors (counting 61397211) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010001101100011011011
3
Ternary
11021112022010210
4
Quaternary
3222031203123
5
Quinary
111204202321
6
Senary
10031542203
8
Octal
352154333
10
Decimal
61397211
12
Duodecimal
1868a963
16
Hexadecimal
3a8d8db
20
Vigesimal
j3ed0b
36
Base36
10jye3
md5
a257631d7fe16c2b2d98d132372ff5d3
sha1
a5baa3a0a726b6fb76186ed74ff3866ed7806a38
sha256
c5996494418c37a28b1592b23283f47a126eb4fba35495d098b22d5ce94dad11
sha512
eaebbb6610956aefe42fbf5f676c9a3410effff64154d967f0dfdce33a66684f2d0b7d6d495934c8ba248784984d4ee55c196292936e104fb8d309739d617ba5
ripemd-160
dfde918569183889e1a5921cd26dd44aeaffbb63
Diameter
122794422
Circumference
385770054.057
Area
1.184260270321E+16
Volume
9.6947036927751E+23
Surface area
4.7370410812839E+16
Circumference
385770054.057
Perimeter
245588844
Area
3769617518578521
Diagonal
86828768.488083
Surface area
22617705111471126
Volume
2.3144400217746E+23
Space diagonal
106343088.89503
Perimeter
184191633
Area
1.6322922668199E+15
Altitude
53171544.447513
Surface area
1.6322922668199E+15
Volume
2.7275937234106E+22
Height
28942922.829361