1381372169 is an odd 10-digits composite number following 1381372168
and preceding 1381372170 . In scientific notation, it is written as 1.381372169 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1379770644 positive integers (up to 1381372169) that are relatively prime to 1381372169.
1381372169 has 4 divisors, whose sum is 1382973696
The reverse of 1381372169 is 9612731831
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion three hundred eighty-one million three hundred seventy-two thousand one hundred sixty-nine
Scientific notation
1.381372169 × 10^9
Engineering notation
1.381372169 × 10^9
Prime Factorization
863 × 1600663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1381372169
Product of the distinct prime numbers
The prime factorization of 1381372169 is 863 × 1600663.
Since it has a total of 2 prime factors.
9 , 2 , 72 , 12 , 903 , 987 , 7212 , 1796 , 35788 , 80895 , 242817 , 863978 , 1302317 , 855545 , 74176140 , 27041202 , 614857051 , 770510556 , 182894584 , 2587046232
n×2
2762744338
n×3
4144116507
n×4
5525488676
n×5
6906860845
n÷2
690686084.5
n÷3
460457389.66667
n÷3
345343042.25
n÷5
276274433.8
n2
1908189069287764561
n3
2.6359192735041E+27
n4
3.6411855241493E+36
n5
5.0298323452255E+45
2 √n
37166.815427206
3 √n
1113.7051654516
4 √n
192.78696902853
5 √n
67.30729550287
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
-1381372168
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 1381372169 can be divided by 4 positive divisors.
The sum of these divisors (counting 1381372169) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010010101100001000100001001
3
Ternary
10120021021222101012
4
Quaternary
1102111201010021
5
Quinary
10312112402134
6
Senary
345023333305
8
Octal
12225410411
10
Decimal
1381372169
12
Duodecimal
326751235
16
Hexadecimal
52561109
20
Vigesimal
11bdba89
36
Base36
mufll5
md5
f0fd834b5a87688b4bee654b97c56b68
sha1
e0d1fc52a8f5f64413d4d700a185b7733d2d195e
sha256
d3e502c73ff7cd60f4b8f5be2c9c4242d73af3dd6e910953ff6bd95efee6cb77
sha512
d0071ef217df6383d7952d192bc177f7a3d33d2fb7255cf914468b30f6f4a84fb5b8254257c3892839b89e3889cb7796e1540e1d433134da9e31154e44c0e996
ripemd-160
05951af2986716de74c23e50c072c3cb284c169f
Diameter
2762744338
Circumference
8679417316.0076
Area
5.9947527617348E+18
Volume
1.1041312833462E+28
Surface area
2.3979011046939E+19
Circumference
8679417316.0076
Perimeter
5525488676
Area
1908189069287764561
Diagonal
1953555256.0845
Surface area
1.1449134415727E+19
Volume
2.6359192735041E+27
Space diagonal
2392606780.8696
Perimeter
4144116507
Area
8.2627010461349E+17
Altitude
1196303390.4348
Surface area
8.2627010461349E+17
Volume
3.1064606549251E+26
Height
651185085.36151