1387935211 is an odd 10-digits composite number following 1387935210
and preceding 1387935212 . In scientific notation, it is written as 1.387935211 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1281170952 positive integers (up to 1387935211) that are relatively prime to 1387935211.
1387935211 has 4 divisors, whose sum is 1494699472
The reverse of 1387935211 is 1125397831
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion three hundred eighty-seven million nine hundred thirty-five thousand two hundred eleven
Scientific notation
1.387935211 × 10^9
Engineering notation
1.387935211 × 10^9
Prime Factorization
13 × 106764247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1387935211
Product of the distinct prime numbers
The prime factorization of 1387935211 is 13 × 106764247.
Since it has a total of 2 prime factors.
2 , 2 , 66 , 90 , 706 , 439 , 3574 , 6929 , 55703 , 28516 , 759654 , 668679 , 6530205 , 677197 , 4019741 , 15668015 , 234191328 , 715228981 , 1040212709 , 7808999159
n×2
2775870422
n×3
4163805633
n×4
5551740844
n×5
6939676055
n÷2
693967605.5
n÷3
462645070.33333
n÷3
346983802.75
n÷5
277587042.2
n2
1926364149933614521
n3
2.6736686329009E+27
n4
3.7108788381495E+36
n5
5.1504594032224E+45
2 √n
37255.002496309
3 √n
1115.4661556373
4 √n
193.01554988215
5 √n
67.371131086107
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
-1387935210
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 1387935211 can be divided by 4 positive divisors.
The sum of these divisors (counting 1387935211) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010101110100011010111101011
3
Ternary
10120201122102011211
4
Quaternary
1102232203113223
5
Quinary
10320302411321
6
Senary
345420133551
8
Octal
12256432753
10
Decimal
1387935211
12
Duodecimal
3289972b7
16
Hexadecimal
52ba35eb
20
Vigesimal
11debi0b
36
Base36
myc9nv
md5
929c400ae367a69d1174530844e412a4
sha1
0724d90d6af8fd5343ac1571d763dfa0e411aac0
sha256
f52e56dc4236c3b3579eb4100f587c606fd6349b8b8037f61534da57319e9eec
sha512
07af7f2fe123cf9fa031e74a07a2d655203a1cd0c02cae86003d573fe0444db22b34960d6b62a9753a0ef74551e55367ae9a4ab15c3027942164989edfa0b974
ripemd-160
f2431c02fb55e57ac897bfdb05f9675c752053c3
Diameter
2775870422
Circumference
8720654125.0724
Area
6.0518514615702E+18
Volume
1.119943698034E+28
Surface area
2.4207405846281E+19
Circumference
8720654125.0724
Perimeter
5551740844
Area
1926364149933614521
Diagonal
1962836799.0914
Surface area
1.1558184899602E+19
Volume
2.6736686329009E+27
Space diagonal
2403974303.0658
Perimeter
4163805633
Area
8.3414014539106E+17
Altitude
1201987151.5329
Surface area
8.3414014539106E+17
Volume
3.1509487016167E+26
Height
654278933.03045