61394555 is an odd 8-digits composite number following 61394554
and preceding 61394556 . In scientific notation, it is written as 6.1394555 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 49115640 positive integers (up to 61394555) that are relatively prime to 61394555.
61394555 has 4 divisors, whose sum is 73673472
The reverse of 61394555 is 55549316
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-one million three hundred ninety-four thousand five hundred fifty-five
Scientific notation
6.1394555 × 10^7
Engineering notation
6.1394555 × 10^6
Prime Factorization
5 × 12278911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61394555
Product of the distinct prime numbers
The prime factorization of 61394555 is 5 × 12278911.
Since it has a total of 2 prime factors.
2 , 7 , 28 , 69 , 459 , 169 , 8629 , 5897 , 58151 , 6121 , 586061 , 44820 , 6902365 , 8036084 , 27803841 , 13507778 , 433892732 , 285262765 , 7035438747 , 6844447993
n×2
122789110
n×3
184183665
n×4
245578220
n×5
306972775
n÷2
30697277.5
n÷3
20464851.666667
n÷3
15348638.75
n÷5
12278911
n2
3769291383648025
n3
2.314139671644E+23
n4
1.4207557534843E+31
n5
8.722666724886E+38
2 √n
7835.4677588514
3 √n
394.49661882672
4 √n
88.518177561738
5 √n
36.10987384601
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
-61394554
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 61394555 can be divided by 4 positive divisors.
The sum of these divisors (counting 61394555) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010001100111001111011
3
Ternary
11021112011111102
4
Quaternary
3222030321323
5
Quinary
111204111210
6
Senary
10031522015
8
Octal
352147173
10
Decimal
61394555
12
Duodecimal
1868930b
16
Hexadecimal
3a8ce7b
20
Vigesimal
j3e67f
36
Base36
10jwcb
md5
3f5ddacae08366a7564f98112904882e
sha1
fc6c14e10ce7abc93531977909b9a63dcc6d51e7
sha256
b762dc34392a13cf8c1bde348ce70166659955cd18e148a6e75ca2a138fe19c1
sha512
8543386661637135598e59f285845b6742350577c498a366b5c894f55eecc1b7fd376a4d6d8724165aa680e113b722b6d984b32d9289049c21672dfee9d0ee5f
ripemd-160
38c11fad45dfe26443f6d6baa78761886a1bdb93
Diameter
122789110
Circumference
385753365.91683
Area
1.1841578120108E+16
Volume
9.6934455890902E+23
Surface area
4.7366312480432E+16
Circumference
385753365.91683
Perimeter
245578220
Area
3769291383648025
Diagonal
86825012.336861
Surface area
22615748301888150
Volume
2.314139671644E+23
Space diagonal
106338488.56808
Perimeter
184183665
Area
1.6321510462525E+15
Altitude
53169244.284041
Surface area
1.6321510462525E+15
Volume
2.7272397573872E+22
Height
28941670.778954