1369897988 is an even 10-digits composite number following 1369897987
and preceding 1369897989 . In scientific notation, it is written as 1.369897988 × 10^9.
The sum of its digits is 68. It has a total of 4 prime factors and 12 positive divisors.
There are 684874920 positive integers (up to 1369897988) that are relatively prime to 1369897988.
1369897988 has 12 divisors, whose sum is 2397580752
The reverse of 1369897988 is 8897989631
Previous prime number is 19211
Is Prime? no Number parity even Number length 10 Sum of Digits 68 Digital Root 5
Name
one billion three hundred sixty-nine million eight hundred ninety-seven thousand nine hundred eighty-eight
Scientific notation
1.369897988 × 10^9
Engineering notation
1.369897988 × 10^9
Prime Factorization
2 × 2 × 19211 × 17827
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
684948994 Product of the distinct prime numbers
The prime factorization of 1369897988 is 2 × 2 × 19211 × 17827.
Since it has a total of 4 prime factors.
3 , 9 , 65 , 47 , 405 , 159 , 8893 , 3529 , 64633 , 3104 , 295157 , 404117 , 9823578 , 196607 , 84391005 , 97274921 , 100870320 , 571461581 , 2054551405 , 9669154977
n×2
2739795976
n×3
4109693964
n×4
5479591952
n×5
6849489940
n÷2
684948994
n÷3
456632662.66667
n÷3
342474497
n÷5
273979597.6
n2
1876620497526448144
n3
2.570778643801E+27
n4
3.5217044917364E+36
n5
4.8243758975603E+45
2 √n37012.132983658
3 √n1110.6129742078
4 √n192.3853762209
5 √n67.195106338927
1 , 2 , 4 , 17827 , 19211 , 35654 , 38422 , 71308 , 76844 , 342474497 , 684948994 , 1369897988
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1369897987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1369897988 can be divided by 12 positive divisors.
The sum of these divisors (counting 1369897988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001101001101111110000000100
3
Ternary
10112110201000202112
4
Quaternary
1101221233300010
5
Quinary
10301143213423
6
Senary
343533400152
8
Octal
12151576004
10
Decimal
1369897988
12
Duodecimal
322939058
16
Hexadecimal
51a6fc04
20
Vigesimal
1181h4j8
36
Base36
mnlo1w
md5
34dcb5d8eff40c4478baa5f81658e8f3
sha1
2f6e37f0ff3916e14fcf008f4113b8cd2923522f
sha256
de8707aa1018d13ae13ec44a7f414d22aef5787809926c1af641303b83928910
sha512
c7b04bdf6aa86e4d73861a8770a5cd4808296b39b3cdc11ffaf8b77a8262f282b67d2987d70699a5185bc070663b656e28f68461aab368e814af559467fec47a
ripemd-160
bc582a457bf4496c8c6575d6bb4ea34afd44e59b
Diameter
2739795976
Circumference
8607322910.5365
Area
5.8955771686051E+18
Volume
1.0768452401828E+28
Surface area
2.358230867442E+19
Circumference
8607322910.5365
Perimeter
5479591952
Area
1876620497526448144
Diagonal
1937328313.6972
Surface area
1.1259722985159E+19
Volume
2.570778643801E+27
Space diagonal
2372732916.4024
Perimeter
4109693964
Area
8.1260051206025E+17
Altitude
1186366458.2012
Surface area
8.1260051206025E+17
Volume
3.0296916866021E+26
Height
645776104.56574