61790988 is an even 8-digits composite number following 61790987
and preceding 61790989 . In scientific notation, it is written as 6.1790988 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 16615680 positive integers (up to 61790988) that are relatively prime to 61790988.
61790988 has 24 divisors, whose sum is 119949984
The reverse of 61790988 is 88909716
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-one million seven hundred ninety thousand nine hundred eighty-eight
Scientific notation
6.1790988 × 10^7
Engineering notation
6.1790988 × 10^6
Prime Factorization
2 × 2 × 21 × 17 × 43271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30895494
Product of the distinct prime numbers
The prime factorization of 61790988 is 2 × 2 × 21 × 17 × 43271.
Since it has a total of 5 prime factors.
9 , 1 , 15 , 6 , 945 , 690 , 6633 , 3081 , 51600 , 14298 , 26902 , 172455 , 8101605 , 4692650 , 65288457 , 96158313 , 657847573 , 865705931 , 3813238111 , 76801658
n×2
123581976
n×3
185372964
n×4
247163952
n×5
308954940
n÷2
30895494
n÷3
20596996
n÷3
15447747
n÷5
12358197.6
n2
3818126198016144
n3
2.359257900841E+23
n4
1.4578087663977E+31
n5
9.0079443990776E+38
2 √n
7860.7243941001
3 √n
395.3439038819
4 √n
88.660726334156
5 √n
36.156387137893
1 , 2 , 4 , 17 , 21 , 34 , 42 , 68 , 84 , 357 , 714 , 1428 , 43271 , 86542 , 173084 , 735607 , 908691 , 1471214 , 1817382 , 2942428 , 3634764 , 15447747 , 30895494 , 61790988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61790987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61790988 can be divided by 24 positive divisors.
The sum of these divisors (counting 61790988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101011101101101100001100
3
Ternary
11022021022022010
4
Quaternary
3223231230030
5
Quinary
111304302423
6
Senary
10044221220
8
Octal
353555414
10
Decimal
61790988
12
Duodecimal
1883a810
16
Hexadecimal
3aedb0c
20
Vigesimal
j63h98
36
Base36
10se8c
md5
bf8fc7d6e3cb45e044f492eac88c873e
sha1
a45198bb804f0c23c354efe0647ea326f44b76e3
sha256
d33986240ccc8fc8451c7fe7210ab8e019b3acdade546ff02736c416e05146ac
sha512
e21967db693c08c0b5d4972ed01d998b64f8222f4e9bb518222459a85e65024a7cec0b907b92a996aa0da2c801e73fe68c5d53f666ed32ec6fbf83a9a4992370
ripemd-160
c5dce876cdf04469c226b2a596bfff29ea344042
Diameter
123581976
Circumference
388244227.91771
Area
1.1994997214166E+16
Volume
9.8824363856077E+23
Surface area
4.7979988856665E+16
Circumference
388244227.91771
Perimeter
247163952
Area
3818126198016144
Diagonal
87385653.262033
Surface area
22908757188096864
Volume
2.359257900841E+23
Space diagonal
107025130.66588
Perimeter
185372964
Area
1.6532971411684E+15
Altitude
53512565.332939
Surface area
1.6532971411684E+15
Volume
2.780412100421E+22
Height
29128551.087344