697989 is an odd 6-digits composite number following 697988
and preceding 697990 . In scientific notation, it is written as 6.97989 × 10^5.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 465324 positive integers (up to 697989) that are relatively prime to 697989.
697989 has 4 divisors, whose sum is 930656
The reverse of 697989 is 989796
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 48
Digital Root 3
Name
six hundred ninety-seven thousand nine hundred eighty-nine
Scientific notation
6.97989 × 10^5
Engineering notation
6.97989 × 10^3
Prime Factorization
3 × 232663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
697989
Product of the distinct prime numbers
The prime factorization of 697989 is 3 × 232663.
Since it has a total of 2 prime factors.
1 , 9 , 57 , 36 , 498 , 748 , 1067 , 1041 , 88923 , 42532 , 523702 , 16112 , 5874279 , 8074785 , 76097472 , 35753171 , 525362245 , 561129397 , 4744209299 , 8527492016
n×2
1395978
n×3
2093967
n×4
2791956
n×5
3489945
n÷2
348994.5
n÷3
232663
n÷3
174497.25
n÷5
139597.8
n2
487188644121
n3
340052314521372669
n4
2.3735277496046E+23
n5
1.6566962604188E+29
2 √n
835.45735977368
3 √n
88.705291241766
4 √n
28.904279264041
5 √n
14.74924248417
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
-697988
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 697989 can be divided by 4 positive divisors.
The sum of these divisors (counting 697989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101010011010000101
3
Ternary
1022110110110
4
Quaternary
2222122011
5
Quinary
134313424
6
Senary
22543233
8
Octal
2523205
10
Decimal
697989
12
Duodecimal
297b19
16
Hexadecimal
aa685
20
Vigesimal
474j9
36
Base36
eykl
md5
dadaf815526c199a32d3e4fb6d12ec55
sha1
69c3aed8a6b8e12f6bf84f089e3f0383f7a1360c
sha256
f6c5928ec6f1cf17827039072425f7b2aaff0b1131c5574330f36eed5dc8fa75
sha512
1ac9471cf02514446bac7e1f6084d24a2d4f9d67cce8d63f76dd86d818cfa1c5b3b651352245ccbcc2d57ea7e4f5eb27837a246de93cefb458056fcb675bd0a7
ripemd-160
58751ab0d9a2d824d35e28dacb46d14f087ea217
Diameter
1395978
Circumference
4385594.229373
Area
1530548265282.9
Volume
1.4244078041821E+18
Surface area
6122193061131.6
Circumference
4385594.229373
Perimeter
2791956
Area
487188644121
Diagonal
987105.51018723
Surface area
2923131864726
Volume
340052314521372669
Space diagonal
1208952.4111242
Perimeter
2093967
Area
210958871122.04
Altitude
604476.2055621
Surface area
210958871122.04
Volume
4.0075549592707E+16
Height
329035.17006241