61790780 is an even 8-digits composite number following 61790779
and preceding 61790781 . In scientific notation, it is written as 6.1790780 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 24716304 positive integers (up to 61790780) that are relatively prime to 61790780.
61790780 has 12 divisors, whose sum is 129760680
The reverse of 61790780 is 08709716
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-one million seven hundred ninety thousand seven hundred eighty
Scientific notation
6.1790780 × 10^7
Engineering notation
6.1790780 × 10^6
Prime Factorization
2 × 2 × 5 × 3089539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30895390
Product of the distinct prime numbers
The prime factorization of 61790780 is 2 × 2 × 5 × 3089539.
Since it has a total of 4 prime factors.
3 , 5 , 100 , 8 , 639 , 588 , 8002 , 7102 , 54791 , 60782 , 420768 , 891176 , 5767869 , 9145128 , 44631532 , 59873921 , 637951515 , 670712600 , 7888346576 , 4144076770
n×2
123581560
n×3
185372340
n×4
247163120
n×5
308953900
n÷2
30895390
n÷3
20596926.666667
n÷3
15447695
n÷5
12358156
n2
3818100493008400
n3
2.3592340758137E+23
n4
1.4577891374711E+31
n5
9.0077927879866E+38
2 √n
7860.7111637561
3 √n
395.34346028094
4 √n
88.660651721923
5 √n
36.156362796031
1 , 2 , 4 , 5 , 10 , 20 , 3089539 , 6179078 , 12358156 , 15447695 , 30895390 , 61790780
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61790779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61790780 can be divided by 12 positive divisors.
The sum of these divisors (counting 61790780) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101011101101101000111100
3
Ternary
11022021022000102
4
Quaternary
3223231220330
5
Quinary
111304301110
6
Senary
10044220232
8
Octal
353555074
10
Decimal
61790780
12
Duodecimal
1883a678
16
Hexadecimal
3aeda3c
20
Vigesimal
j63gj0
36
Base36
10se2k
md5
5692010885b5f5a98180692278921fb6
sha1
91a1d2c0ed023c22057819cdff2d0a69cf78b0b2
sha256
27cd0ba82b6417db81b0f51cfa06cd790b8023e340b25adcea21005a15d70ae2
sha512
71fb3b656f8597c9bbaaa7a457c35d883dc4ce466528d9ae437aa654d3ce2206353b6a3dc1d0020b9a98eb84d32cdd9667e62568393ad1501319f7244a4c8f29
ripemd-160
14a68c55ff310d485771543328e5eaacce161219
Diameter
123581560
Circumference
388242921.01517
Area
1.1994916459503E+16
Volume
9.8823365875668E+23
Surface area
4.7979665838011E+16
Circumference
388242921.01517
Perimeter
247163120
Area
3818100493008400
Diagonal
87385359.105612
Surface area
22908602958050400
Volume
2.3592340758137E+23
Space diagonal
107024770.39931
Perimeter
185372340
Area
1.6532860105736E+15
Altitude
53512385.199655
Surface area
1.6532860105736E+15
Volume
2.7803840223571E+22
Height
29128453.035204