61790949 is an odd 8-digits composite number following 61790948
and preceding 61790950 . In scientific notation, it is written as 6.1790949 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 35806320 positive integers (up to 61790949) that are relatively prime to 61790949.
61790949 has 12 divisors, whose sum is 66517536
The reverse of 61790949 is 94909716
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-one million seven hundred ninety thousand nine hundred forty-nine
Scientific notation
6.1790949 × 10^7
Engineering notation
6.1790949 × 10^6
Prime Factorization
33 × 33 × 23 × 2467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1872453
Product of the distinct prime numbers
The prime factorization of 61790949 is 33 × 33 × 23 × 2467.
Since it has a total of 4 prime factors.
9 , 6 , 7 , 99 , 282 , 853 , 9243 , 1684 , 43750 , 53826 , 646307 , 819697 , 6092930 , 8278823 , 9605451 , 37509317 , 618208100 , 396632761 , 5209042696 , 6992740699
n×2
123581898
n×3
185372847
n×4
247163796
n×5
308954745
n÷2
30895474.5
n÷3
20596983
n÷3
15447737.25
n÷5
12358189.8
n2
3818121378320601
n3
2.3592534336362E+23
n4
1.4578050859589E+31
n5
9.0079159718426E+38
2 √n
7860.7219134123
3 √n
395.34382070679
4 √n
88.660712344377
5 √n
36.156382573799
1 , 23 , 33 , 759 , 1089 , 2467 , 25047 , 56741 , 81411 , 1872453 , 2686563 , 61790949
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
-61790948
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 61790949 can be divided by 12 positive divisors.
The sum of these divisors (counting 61790949) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101011101101101011100101
3
Ternary
11022021022020200
4
Quaternary
3223231223211
5
Quinary
111304302244
6
Senary
10044221113
8
Octal
353555345
10
Decimal
61790949
12
Duodecimal
1883a799
16
Hexadecimal
3aedae5
20
Vigesimal
j63h79
36
Base36
10se79
md5
a7d4666115bd0c948d4bd66d5c753ea5
sha1
9b7559bd34bad9eee83c856500d19363ca51e1ed
sha256
8dfc2fed8e4155b9ee24732aa68e43c29095791a3f592481661ab5c5a5399e81
sha512
3bbbb1693201f5523ef2c865c1e933976d3b068fce83c0b8804cc838c4d312727d42c554a6762dabb25d4d2c9f89509a7d61ff00c1b930c00b0a7be28feddad1
ripemd-160
855b7e428fb05b2cd5f03efe36ad9b338453a554
Diameter
123581898
Circumference
388243982.87348
Area
1.1994982072646E+16
Volume
9.8824176734239E+23
Surface area
4.7979928290585E+16
Circumference
388243982.87348
Perimeter
247163796
Area
3818121378320601
Diagonal
87385598.107704
Surface area
22908728269923606
Volume
2.3592534336362E+23
Space diagonal
107025063.1159
Perimeter
185372847
Area
1.653295054179E+15
Altitude
53512531.557949
Surface area
1.653295054179E+15
Volume
2.7804068357696E+22
Height
29128532.702568