686992148 is an even 9-digits composite number following 686992147
and preceding 686992149 . In scientific notation, it is written as 6.86992148 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 337014912 positive integers (up to 686992148) that are relatively prime to 686992148.
686992148 has 12 divisors, whose sum is 1224920340
The reverse of 686992148 is 841299686
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred eighty-six million nine hundred ninety-two thousand one hundred forty-eight
Scientific notation
6.86992148 × 10^8
Engineering notation
6.86992148 × 10^6
Prime Factorization
2 × 2 × 53 × 3240529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
343496074
Product of the distinct prime numbers
The prime factorization of 686992148 is 2 × 2 × 53 × 3240529.
Since it has a total of 4 prime factors.
3 , 8 , 66 , 20 , 221 , 81 , 4987 , 6147 , 1996 , 37715 , 352001 , 757270 , 8163065 , 2763523 , 66845501 , 65882326 , 787583494 , 634745786 , 2802651310 , 1554309119
n×2
1373984296
n×3
2060976444
n×4
2747968592
n×5
3434960740
n÷2
343496074
n÷3
228997382.66667
n÷3
171748037
n÷5
137398429.6
n2
471958211413653904
n3
3.242315854253E+26
n4
2.2274455332078E+35
n5
1.5302375914114E+44
2 √n
26210.535057492
3 √n
882.36970975749
4 √n
161.89668019293
5 √n
58.531594428111
1 , 2 , 4 , 53 , 106 , 212 , 3240529 , 6481058 , 12962116 , 171748037 , 343496074 , 686992148
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
-686992147
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 686992148 can be divided by 12 positive divisors.
The sum of these divisors (counting 686992148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111100101010101100010100
3
Ternary
1202212200211001122
4
Quaternary
220330222230110
5
Quinary
2401332222043
6
Senary
152100343112
8
Octal
5074525424
10
Decimal
686992148
12
Duodecimal
1720a4a98
16
Hexadecimal
28f2ab14
20
Vigesimal
aede078
36
Base36
bd0mj8
md5
a54e7a58786d39778d59ca5632a8f5c2
sha1
45c14a3718b46fd5ab6f8cccd584fb5be0b14fad
sha256
170b51c299779090c4c5c1b9f1cf5a54181596c8f0ce6e76e200430c8e4a334f
sha512
555aa2e8b2c72cb194a71f8e129daa9522905bf4f9be05603c5938b72485bc567ff36155bef1ec4c4a3b33298ddbebffe2353a6162aa9b37f0a6b6c5e42c524e
ripemd-160
1e995f24ce19c3275cb6218a5f335dec93dec643
Diameter
1373984296
Circumference
4316498970.4613
Area
1.4827004497785E+18
Volume
1.3581380891119E+27
Surface area
5.9308017991141E+18
Circumference
4316498970.4613
Perimeter
2747968592
Area
471958211413653904
Diagonal
971553612.94542
Surface area
2831749268481923424
Volume
3.242315854253E+26
Space diagonal
1189905304.7369
Perimeter
2060976444
Area
2.0436390030445E+17
Altitude
594952652.36844
Surface area
2.0436390030445E+17
Volume
3.8211058788183E+25
Height
323851204.31514