61937894 is an even 8-digits composite number following 61937893
and preceding 61937895 . In scientific notation, it is written as 6.1937894 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 30968946 positive integers (up to 61937894) that are relatively prime to 61937894.
61937894 has 4 divisors, whose sum is 92906844
The reverse of 61937894 is 49873916
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-one million nine hundred thirty-seven thousand eight hundred ninety-four
Scientific notation
6.1937894 × 10^7
Engineering notation
6.1937894 × 10^6
Prime Factorization
2 × 30968947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61937894
Product of the distinct prime numbers
The prime factorization of 61937894 is 2 × 30968947.
Since it has a total of 2 prime factors.
1 , 1 , 58 , 100 , 935 , 873 , 6223 , 6913 , 22754 , 29443 , 760718 , 528320 , 2464946 , 7876865 , 74281165 , 77693716 , 244082536 , 399583068 , 174211107 , 2731225239
n×2
123875788
n×3
185813682
n×4
247751576
n×5
309689470
n÷2
30968947
n÷3
20645964.666667
n÷3
15484473.5
n÷5
12387578.8
n2
3836302713155236
n3
2.3761251079932E+23
n4
1.4717218506962E+31
n5
9.1155351985906E+38
2 √n
7870.0631509537
3 √n
395.65696153881
4 √n
88.71337639248
5 √n
36.173562931073
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
-61937893
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 61937894 can be divided by 4 positive divisors.
The sum of these divisors (counting 61937894) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101100010001100011100110
3
Ternary
11022112202211002
4
Quaternary
3230101203212
5
Quinary
111324003034
6
Senary
10051313302
8
Octal
354214346
10
Decimal
61937894
12
Duodecimal
188ab832
16
Hexadecimal
3b118e6
20
Vigesimal
j724ee
36
Base36
10vjl2
md5
1bd467a37b0f95d32959240f376b3945
sha1
24616e448cd49af209d2142382952f0f763b5176
sha256
d1ebae1d05ac97f320ba4c8e698d98949c02f75a8c7a087a67dcb5a60865fa39
sha512
3cf2ddaa802e6fecc4bb92b9cf5cea27302549b4d5597feeed5357b367d287ccec7a340f85877dd9a633a4ce2fd5bcc9bcff743da26c3a70399f186a665259f2
ripemd-160
5b1f892377405f73504eb5932a31abb95b345fd7
Diameter
123875788
Circumference
389167265.53845
Area
1.2052100420595E+16
Volume
9.953089577709E+23
Surface area
4.820840168238E+16
Circumference
389167265.53845
Perimeter
247751576
Area
3836302713155236
Diagonal
87593409.719627
Surface area
23017816278931416
Volume
2.3761251079932E+23
Space diagonal
107279579.32182
Perimeter
185813682
Area
1.6611678030998E+15
Altitude
53639789.660908
Surface area
1.6611678030998E+15
Volume
2.8002902946827E+22
Height
29197803.239876