1387914889 is an odd 10-digits prime number following 1387914888
and preceding 1387914890 . In scientific notation, it is written as 1.387914889 × 10^9.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 1387914888 positive integers (up to 1387914889) that are relatively prime to 1387914889.
1387914889 has 2 divisors, whose sum is 1387914890
The reverse of 1387914889 is 9884197831
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion three hundred eighty-seven million nine hundred fourteen thousand eight hundred eighty-nine
Scientific notation
1.387914889 × 10^9
Engineering notation
1.387914889 × 10^9
Prime Factorization
1387914889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1387914889
Product of the distinct prime numbers
The prime factorization of 1387914889 is 1387914889.
Since it has a total of 1 prime factors.
6 , 6 , 41 , 56 , 514 , 359 , 9596 , 3872 , 35872 , 35306 , 905839 , 140477 , 3275903 , 7062672 , 42794292 , 91064348 , 662069507 , 690981184 , 5320479360 , 813664235
n×2
2775829778
n×3
4163744667
n×4
5551659556
n×5
6939574445
n÷2
693957444.5
n÷3
462638296.33333
n÷3
346978722.25
n÷5
277582977.8
n2
1926307739107882321
n3
2.6735511919038E+27
n4
3.7106615057469E+36
n5
5.1500823518653E+45
2 √n
37254.729753415
3 √n
1115.4607114317
4 √n
193.01484334997
5 √n
67.370933796762
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1387914890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
693957445
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
37254.729766836
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999998559
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1387914889 can be divided by 2 positive divisors.
The sum of these divisors (counting 1387914889) is 1387914890, the average is 693957445.
Base
System
Value
2
Binary
1010010101110011110011010001001
3
Ternary
10120201121101022011
4
Quaternary
1102232132122021
5
Quinary
10320301234024
6
Senary
345415455521
8
Octal
12256363211
10
Decimal
1387914889
12
Duodecimal
3289875a1
16
Hexadecimal
52b9e689
20
Vigesimal
11de9749
36
Base36
mybtzd
md5
521406927adbf226b4ef38c6007ab990
sha1
b61eaec4214b361b4b00b23c4aeb83ea521a3f4a
sha256
89ab5f1b5fa7c6e328d243561323cc6a3543fe279f02ee9a9d92a0917795ee89
sha512
1a06054cde31026db5c420f1d05b11445df13820b4348fd440dec2d31bf44fbbb1b539b5648453cfacab6900775051d24769e86e2367d34072b7b0bb9af66bc2
ripemd-160
d2c35758b3b3f6e8da127f92d209835319ef48bb
Diameter
2775829778
Circumference
8720526438.1806
Area
6.0516742417345E+18
Volume
1.1198945044641E+28
Surface area
2.4206696966938E+19
Circumference
8720526438.1806
Perimeter
5551659556
Area
1926307739107882321
Diagonal
1962808059.4433
Surface area
1.1557846434647E+19
Volume
2.6735511919038E+27
Space diagonal
2403939104.3293
Perimeter
4163744667
Area
8.34115718787E+17
Altitude
1201969552.1647
Surface area
8.34115718787E+17
Volume
3.1508102960742E+26
Height
654269353.14778