697639139 is an odd 9-digits composite number following 697639138
and preceding 697639140 . In scientific notation, it is written as 6.97639139 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 697047240 positive integers (up to 697639139) that are relatively prime to 697639139.
697639139 has 4 divisors, whose sum is 698231040
The reverse of 697639139 is 931936796
Previous prime number is 1181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred ninety-seven million six hundred thirty-nine thousand one hundred thirty-nine
Scientific notation
6.97639139 × 10^8
Engineering notation
6.97639139 × 10^6
Prime Factorization
1181 × 590719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
697639139
Product of the distinct prime numbers
The prime factorization of 697639139 is 1181 × 590719.
Since it has a total of 2 prime factors.
8 , 2 , 90 , 77 , 988 , 196 , 1667 , 8516 , 48342 , 23270 , 68877 , 395514 , 1945382 , 5647813 , 4687132 , 42045790 , 679474396 , 877507114 , 7146528682 , 5505688134
n×2
1395278278
n×3
2092917417
n×4
2790556556
n×5
3488195695
n÷2
348819569.5
n÷3
232546379.66667
n÷3
174409784.75
n÷5
139527827.8
n2
486700368264661321
n3
3.3954122586714E+26
n4
2.3687724846896E+35
n5
1.6525483967057E+44
2 √n
26412.859349188
3 √n
886.90467842636
4 √n
162.52033518667
5 √n
58.711904393331
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
-697639138
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 697639139 can be divided by 4 positive divisors.
The sum of these divisors (counting 697639139) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100101010010000011100011
3
Ternary
1210121201201222122
4
Quaternary
221211102003203
5
Quinary
2412043423024
6
Senary
153120454455
8
Octal
5145220343
10
Decimal
697639139
12
Duodecimal
17577a42b
16
Hexadecimal
299520e3
20
Vigesimal
ai04hgj
36
Base36
bjctsz
md5
0803fbe119abecc1fb1c062193dd7eb3
sha1
fcc539bae5ed9445fe7c6d836c79d6767e65ff37
sha256
942b1bb4d1936deb17ab76a5d6ab1bd0095e34ec610f3c5af016ce9ca5057f4c
sha512
ba8d87acee372b3573555a81bec7c1f52fe45a1e4303d93db1a511375bf22c625776912fc4349e1e5f5b856ae6520f3538f318d9788eb10d2a4478c3dff6907f
ripemd-160
691cefcca30c0a223d32dfdf7cbd4c7643215b11
Diameter
1395278278
Circumference
4383395987.8782
Area
1.5290143014397E+18
Volume
1.4222669610334E+27
Surface area
6.1160572057588E+18
Circumference
4383395987.8782
Perimeter
2790556556
Area
486700368264661321
Diagonal
986610732.01609
Surface area
2920202209587967926
Volume
3.3954122586714E+26
Space diagonal
1208346434.0966
Perimeter
2092917417
Area
2.1074744147422E+17
Altitude
604173217.0483
Surface area
2.1074744147422E+17
Volume
4.0015317217175E+25
Height
328870244.00536