688861330 is an even 9-digits composite number following 688861329
and preceding 688861331 . In scientific notation, it is written as 6.88861330 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 275450032 positive integers (up to 688861330) that are relatively prime to 688861330.
688861330 has 16 divisors, whose sum is 1240375680
The reverse of 688861330 is 033168886
Previous prime number is 3407
Is Prime? no Number parity even Number length 9 Sum of Digits 43 Digital Root 7
Name
six hundred eighty-eight million eight hundred sixty-one thousand three hundred thirty
Scientific notation
6.88861330 × 10^8
Engineering notation
6.88861330 × 10^6
Prime Factorization
2 × 5 × 3407 × 20219
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
688861330 Product of the distinct prime numbers
The prime factorization of 688861330 is 2 × 5 × 3407 × 20219.
Since it has a total of 4 prime factors.
9 , 1 , 73 , 40 , 308 , 218 , 2264 , 6250 , 13302 , 92106 , 923102 , 46834 , 7202814 , 8929761 , 62630306 , 74218720 , 886682779 , 635332811 , 1390060993 , 6813175422
n×2
1377722660
n×3
2066583990
n×4
2755445320
n×5
3444306650
n÷2
344430665
n÷3
229620443.33333
n÷3
172215332.5
n÷5
137772266
n2
474529931969368900
n3
3.2688532006123E+26
n4
2.2517865633485E+35
n5
1.5511686869044E+44
2 √n26246.167910764
3 √n883.16924146282
4 √n162.00669094443
5 √n58.563410607446
1 , 2 , 5 , 10 , 3407 , 6814 , 17035 , 20219 , 34070 , 40438 , 101095 , 202190 , 68886133 , 137772266 , 344430665 , 688861330
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-688861329 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 688861330 can be divided by 16 positive divisors.
The sum of these divisors (counting 688861330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001000011110011000010010010
3
Ternary
1210000012210002121
4
Quaternary
221003303002102
5
Quinary
2402322030310
6
Senary
152204404454
8
Octal
5103630222
10
Decimal
688861330
12
Duodecimal
17284672a
16
Hexadecimal
290f3092
20
Vigesimal
af57d6a
36
Base36
be4osy
md5
bc5302e9fee32738eea2ed368c3e4a84
sha1
1863b1ffc532b8eee2311f55313dff2f8e364397
sha256
bba01c895b894dc00ccf77b709a0603311ed3c00f261c6b592d90b8c526c1096
sha512
5a9364d9b81f79fcf3c31a34670a7e4451aa4e3e350135ea22261760f198000bf1881b538a3db709b1a6d820d9d61bdb4b1d0120cc52d2d2bfe86a694dc0d0ef
ripemd-160
89e73172198c12da4fd00ac92832fbec56b4a072
Diameter
1377722660
Circumference
4328243387.3402
Area
1.4907797481834E+18
Volume
1.3692540267609E+27
Surface area
5.9631189927337E+18
Circumference
4328243387.3402
Perimeter
2755445320
Area
474529931969368900
Diagonal
974197035.48037
Surface area
2847179591816213400
Volume
3.2688532006123E+26
Space diagonal
1193142822.9295
Perimeter
2066583990
Area
2.0547748797079E+17
Altitude
596571411.46474
Surface area
2.0547748797079E+17
Volume
3.8523804414272E+25
Height
324732345.16012