1369897989 is an odd 10-digits composite number following 1369897988
and preceding 1369897990 . In scientific notation, it is written as 1.369897989 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 912623376 positive integers (up to 1369897989) that are relatively prime to 1369897989.
1369897989 has 8 divisors, whose sum is 1827814560
The reverse of 1369897989 is 9897989631
Previous prime number is 1429
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 69
Digital Root 6
Name
one billion three hundred sixty-nine million eight hundred ninety-seven thousand nine hundred eighty-nine
Scientific notation
1.369897989 × 10^9
Engineering notation
1.369897989 × 10^9
Prime Factorization
3 × 1429 × 319547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1369897989
Product of the distinct prime numbers
The prime factorization of 1369897989 is 3 × 1429 × 319547.
Since it has a total of 3 prime factors.
1 , 1 , 24 , 67 , 950 , 469 , 5153 , 5152 , 54987 , 86314 , 101943 , 820763 , 9752995 , 2176441 , 16543838 , 19374558 , 260273247 , 679377782 , 5877471330 , 1777960259
n×2
2739795978
n×3
4109693967
n×4
5479591956
n×5
6849489945
n÷2
684948994.5
n÷3
456632663
n÷3
342474497.25
n÷5
273979597.8
n2
1876620500266244121
n3
2.5707786494309E+27
n4
3.5217045020195E+36
n5
4.8243759151688E+45
2 √n
37012.132997167
3 √n
1110.612974478
4 √n
192.38537625601
5 √n
67.195106348738
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1369897988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1369897989 can be divided by 8 positive divisors.
The sum of these divisors (counting 1369897989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001101001101111110000000101
3
Ternary
10112110201000202120
4
Quaternary
1101221233300011
5
Quinary
10301143213424
6
Senary
343533400153
8
Octal
12151576005
10
Decimal
1369897989
12
Duodecimal
322939059
16
Hexadecimal
51a6fc05
20
Vigesimal
1181h4j9
36
Base36
mnlo1x
md5
054e175bbcc9e7a81bbf0c933a34d930
sha1
ec36bb0f6c29d08f1f3ccce0d1ace4d23c0fb135
sha256
899bfd3a6c769aa07a766307ba2e3f1ffaaf779fffe351624a8b821df3336661
sha512
a775c2c4e3c1106727cbe5b03d831694212f727aeface21c7470468a4b7bff06dbf3b1430a308a5eeec69bd4f0b67f0b8d6e454b67ed4f2aeeac95a9e11c2760
ripemd-160
8ac3f0ed9a24dc1d1bc22f735ece78b31c8cf779
Diameter
2739795978
Circumference
8607322916.8197
Area
5.8955771772124E+18
Volume
1.076845242541E+28
Surface area
2.358230870885E+19
Circumference
8607322916.8197
Perimeter
5479591956
Area
1876620500266244121
Diagonal
1937328315.1114
Surface area
1.1259723001597E+19
Volume
2.5707786494309E+27
Space diagonal
2372732918.1344
Perimeter
4109693967
Area
8.1260051324661E+17
Altitude
1186366459.0672
Surface area
8.1260051324661E+17
Volume
3.029691693237E+26
Height
645776105.03714