678740137 is an odd 9-digits composite number following 678740136
and preceding 678740138 . In scientific notation, it is written as 6.78740137 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 671742720 positive integers (up to 678740137) that are relatively prime to 678740137.
678740137 has 4 divisors, whose sum is 685737556
The reverse of 678740137 is 731047876
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred seventy-eight million seven hundred forty thousand one hundred thirty-seven
Scientific notation
6.78740137 × 10^8
Engineering notation
6.78740137 × 10^6
Prime Factorization
97 × 6997321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
678740137
Product of the distinct prime numbers
The prime factorization of 678740137 is 97 × 6997321.
Since it has a total of 2 prime factors.
1 , 2 , 35 , 65 , 653 , 50 , 3690 , 6967 , 13294 , 82714 , 816654 , 124372 , 5980274 , 1180289 , 7263669 , 77899620 , 245702804 , 732620732 , 7620539294 , 5940905931
n×2
1357480274
n×3
2036220411
n×4
2714960548
n×5
3393700685
n÷2
339370068.5
n÷3
226246712.33333
n÷3
169685034.25
n÷5
135748027.4
n2
460688173574778769
n3
3.1268755404643E+26
n4
2.1223359327167E+35
n5
1.4405145817321E+44
2 √n
26052.641651088
3 √n
878.82251996391
4 √n
161.40830725551
5 √n
58.39029996779
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678740136
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678740137 can be divided by 4 positive divisors.
The sum of these divisors (counting 678740137) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011101001100000010101001
3
Ternary
1202022011120102121
4
Quaternary
220131030002221
5
Quinary
2342224141022
6
Senary
151203431241
8
Octal
5035140251
10
Decimal
678740137
12
Duodecimal
16b385521
16
Hexadecimal
2874c0a9
20
Vigesimal
ac22a6h
36
Base36
b83r8p
md5
a498cb46a69fbbb862d7337458db2e06
sha1
43b354da04a5e4a2e39367a4f123ae9bf55a3459
sha256
a2a68fd9194593ea9fa057d2fc4a484d5e2ee811c918b1296b458d9d3496d52f
sha512
764328fd0dbe8fcca63d0e4de6c4f79d6952ad8a543e5f3b102df28f57e95c040d604101da448f2a70029a14dd348b1c854c4d9e18dd3042d3295775072afdd4
ripemd-160
eed126cf18ff4d74c5daac8b51b9ca77de1fac7a
Diameter
1357480274
Circumference
4264650056.1915
Area
1.4472945816982E+18
Volume
1.3097825635483E+27
Surface area
5.7891783267929E+18
Circumference
4264650056.1915
Perimeter
2714960548
Area
460688173574778769
Diagonal
959883507.07237
Surface area
2764129041448672614
Volume
3.1268755404643E+26
Space diagonal
1175612402.4203
Perimeter
2036220411
Area
1.9948383076941E+17
Altitude
587806201.21013
Surface area
1.9948383076941E+17
Volume
3.6850581643144E+25
Height
319961169.02412