61897464 is an even 8-digits composite number following 61897463
and preceding 61897465 . In scientific notation, it is written as 6.1897464 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 20563200 positive integers (up to 61897464) that are relatively prime to 61897464.
61897464 has 32 divisors, whose sum is 129386400
The reverse of 61897464 is 46479816
Previous prime number is 337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-one million eight hundred ninety-seven thousand four hundred sixty-four
Scientific notation
6.1897464 × 10^7
Engineering notation
6.1897464 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 337 × 2551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15474366
Product of the distinct prime numbers
The prime factorization of 61897464 is 2 × 2 × 2 × 9 × 337 × 2551.
Since it has a total of 6 prime factors.
4 , 7 , 50 , 38 , 60 , 410 , 8511 , 1554 , 86548 , 96547 , 831740 , 976273 , 2537255 , 3139269 , 26535328 , 36933691 , 582421908 , 847524672 , 179630679 , 7335380831
n×2
123794928
n×3
185692392
n×4
247589856
n×5
309487320
n÷2
30948732
n÷3
20632488
n÷3
15474366
n÷5
12379492.8
n2
3831296049631296
n3
2.371475093054E+23
n4
1.467882941992E+31
n5
9.0858231558166E+38
2 √n
7867.4941372714
3 √n
395.57085435552
4 √n
88.698895919123
5 √n
36.168839234277
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 337 , 674 , 1348 , 2551 , 2696 , 3033 , 5102 , 6066 , 10204 , 12132 , 20408 , 22959 , 24264 , 45918 , 91836 , 183672 , 859687 , 1719374 , 3438748 , 6877496 , 7737183 , 15474366 , 30948732 , 61897464
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61897463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61897464 can be divided by 32 positive divisors.
The sum of these divisors (counting 61897464) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101100000111101011111000
3
Ternary
11022110201100200
4
Quaternary
3230013223320
5
Quinary
111321204324
6
Senary
10050402200
8
Octal
354075370
10
Decimal
61897464
12
Duodecimal
18890360
16
Hexadecimal
3b07af8
20
Vigesimal
j6h3d4
36
Base36
10uoe0
md5
9de9d9a3f2dfa327d869ae4f989de71d
sha1
66d115103e2b78f7b71799495dd3632dbb84d725
sha256
27693d23a4762d09d66a2a7a909c9390552409b0f8a483670dd0aeb601577476
sha512
b5eb9ff0de2c5814f6aa85c70313c8b98ee31f76dbbcc37bd9fb8d61508da9b504409fcecf849e19e62a69d717941623d0de19456626d5a7ba0e70655dc1b6e9
ripemd-160
92de5b1abdfe3727b7ba85ae3268c82f61ec29bf
Diameter
123794928
Circumference
388913236.35648
Area
1.2036371523249E+16
Volume
9.9336116406793E+23
Surface area
4.8145486092997E+16
Circumference
388913236.35648
Perimeter
247589856
Area
3831296049631296
Diagonal
87536233.0653
Surface area
22987776297787776
Volume
2.371475093054E+23
Space diagonal
107209552.50767
Perimeter
185692392
Area
1.6589998541998E+15
Altitude
53604776.253833
Surface area
1.6589998541998E+15
Volume
2.7948101995224E+22
Height
29178744.3551