1369969891 is an odd 10-digits composite number following 1369969890
and preceding 1369969892 . In scientific notation, it is written as 1.369969891 × 10^9.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 1368828000 positive integers (up to 1369969891) that are relatively prime to 1369969891.
1369969891 has 4 divisors, whose sum is 1371111784
The reverse of 1369969891 is 1989699631
Previous prime number is 1201
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
one billion three hundred sixty-nine million nine hundred sixty-nine thousand eight hundred ninety-one
Scientific notation
1.369969891 × 10^9
Engineering notation
1.369969891 × 10^9
Prime Factorization
1201 × 1140691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1369969891
Product of the distinct prime numbers
The prime factorization of 1369969891 is 1201 × 1140691.
Since it has a total of 2 prime factors.
1 , 10 , 16 , 32 , 604 , 55 , 5695 , 5464 , 16927 , 7665 , 444969 , 534951 , 5088833 , 6622794 , 89842606 , 3432458 , 416474022 , 112870677 , 6687263866 , 9657654940
n×2
2739939782
n×3
4109909673
n×4
5479879564
n×5
6849849455
n÷2
684984945.5
n÷3
456656630.33333
n÷3
342492472.75
n÷5
273993978.2
n2
1876817502246551881
n3
2.5711834689796E+27
n4
3.522443936739E+36
n5
4.8256421360679E+45
2 √n
37013.104314553
3 √n
1110.6324050969
4 √n
192.3879006449
5 √n
67.19581170945
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
-1369969890
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 1369969891 can be divided by 4 positive divisors.
The sum of these divisors (counting 1369969891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001101010000001010011100011
3
Ternary
10112110211200101121
4
Quaternary
1101222001103203
5
Quinary
10301203014031
6
Senary
343535113111
8
Octal
12152012343
10
Decimal
1369969891
12
Duodecimal
322972797
16
Hexadecimal
51a814e3
20
Vigesimal
118264eb
36
Base36
mnn7j7
md5
ad05067c6c1754b0e7f2880e79e03516
sha1
41284cc05823f4f1cdfd626e3fe883cfb2744647
sha256
3f2c22ce87fe177c16743595d6ca5184cbf19e8e46887f0c5a2102c0769e2ef3
sha512
73b29c3b293190236d5816c643addc8ac416cea4883c729a6ce442d1cc72c97182c4dbc79aa6d886182c72bd9562083033415c3985f6d20b77356485406d257d
ripemd-160
9766a6582574543d61752939b120bd7bebcf8703
Diameter
2739939782
Circumference
8607774690.4096
Area
5.8961960771865E+18
Volume
1.077014812957E+28
Surface area
2.3584784308746E+19
Circumference
8607774690.4096
Perimeter
5479879564
Area
1876817502246551881
Diagonal
1937429999.895
Surface area
1.1260905013479E+19
Volume
2.5711834689796E+27
Space diagonal
2372857456.0516
Perimeter
4109909673
Area
8.1268581760639E+17
Altitude
1186428728.0258
Surface area
8.1268581760639E+17
Volume
3.0301687776504E+26
Height
645809999.965