61397954 is an even 8-digits composite number following 61397953
and preceding 61397955 . In scientific notation, it is written as 6.1397954 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 30698976 positive integers (up to 61397954) that are relatively prime to 61397954.
61397954 has 4 divisors, whose sum is 92096934
The reverse of 61397954 is 45979316
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-one million three hundred ninety-seven thousand nine hundred fifty-four
Scientific notation
6.1397954 × 10^7
Engineering notation
6.1397954 × 10^6
Prime Factorization
2 × 30698977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61397954
Product of the distinct prime numbers
The prime factorization of 61397954 is 2 × 30698977.
Since it has a total of 2 prime factors.
2 , 9 , 44 , 2 , 38 , 278 , 4440 , 3161 , 33176 , 62916 , 650492 , 538764 , 318942 , 2812345 , 98541660 , 5874908 , 439797246 , 117589470 , 2475099693 , 8680469767
n×2
122795908
n×3
184193862
n×4
245591816
n×5
306989770
n÷2
30698977
n÷3
20465984.666667
n÷3
15349488.5
n÷5
12279590.8
n2
3769708755386116
n3
2.3145240475659E+23
n4
1.4210704100435E+31
n5
8.725081566661E+38
2 √n
7835.6846541958
3 √n
394.50389889285
4 √n
88.519402699046
5 √n
36.110273668903
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
-61397953
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 61397954 can be divided by 4 positive divisors.
The sum of these divisors (counting 61397954) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010001101101111000010
3
Ternary
11021112100011022
4
Quaternary
3222031233002
5
Quinary
111204213304
6
Senary
10031545442
8
Octal
352155702
10
Decimal
61397954
12
Duodecimal
1868b282
16
Hexadecimal
3a8dbc2
20
Vigesimal
j3eehe
36
Base36
10jyyq
md5
c79b5f0f8a875fd49a3483e07bac7db0
sha1
a4bc1fbaad5d27d107e2223129e2acd1b8af4fc0
sha256
c9309536c4cffb2172e3bacc5fc2d8e0c9a1ab383f3dd4a9604d614b74aa7203
sha512
eea34e825b6e732de3971b8d542f926552ef033ca1dd903df362629bc72189814799acc55f023b98420392c2ae559c5d5065ba794db1d9cf48cb86bf40811de3
ripemd-160
24f8d51323e836adb73827660306b61dc25cc222
Diameter
122795908
Circumference
385774722.46369
Area
1.1842889332094E+16
Volume
9.6950556591868E+23
Surface area
4.7371557328377E+16
Circumference
385774722.46369
Perimeter
245591816
Area
3769708755386116
Diagonal
86829819.248759
Surface area
22618252532316696
Volume
2.3145240475659E+23
Space diagonal
106344375.80878
Perimeter
184193862
Area
1.6323317735165E+15
Altitude
53172187.904388
Surface area
1.6323317735165E+15
Volume
2.7276927487554E+22
Height
28943273.08292