1388021233 is an odd 10-digits prime number following 1388021232
and preceding 1388021234 . In scientific notation, it is written as 1.388021233 × 10^9.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 1388021232 positive integers (up to 1388021233) that are relatively prime to 1388021233.
1388021233 has 2 divisors, whose sum is 1388021234
The reverse of 1388021233 is 3321208831
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 31 Digital Root 4
Name
one billion three hundred eighty-eight million twenty-one thousand two hundred thirty-three
Scientific notation
1.388021233 × 10^9
Engineering notation
1.388021233 × 10^9
Prime Factorization
1388021233
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1388021233 Product of the distinct prime numbers
The prime factorization of 1388021233 is 1388021233.
Since it has a total of 1 prime factors.
10 , 9 , 3 , 92 , 893 , 144 , 7407 , 7949 , 76780 , 38222 , 826370 , 316127 , 9210545 , 6783081 , 27167138 , 82421457 , 124235301 , 298019220 , 2693702754 , 5517721465
n×2
2776042466
n×3
4164063699
n×4
5552084932
n×5
6940106165
n÷2
694010616.5
n÷3
462673744.33333
n÷3
347005308.25
n÷5
277604246.6
n2
1926602943258840289
n3
2.6741657928036E+27
n4
3.7117989009736E+36
n5
5.1520556871775E+45
2 √n37256.156981095
3 √n1115.4892000961
4 √n193.01854051126
5 √n67.371966176351
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1388021234 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
694010617 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
37256.156994516 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999985591 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1388021233 can be divided by 2 positive divisors.
The sum of these divisors (counting 1388021233) is 1388021234, the average is 694010617.
Base
System
Value
2
Binary
1010010101110111000010111110001
3
Ternary
10120201210210011211
4
Quaternary
1102232320113301
5
Quinary
10320313134413
6
Senary
345422040121
8
Octal
12256702761
10
Decimal
1388021233
12
Duodecimal
328a19041
16
Hexadecimal
52bb85f1
20
Vigesimal
11df2d1d
36
Base36
mye41d
md5
a52ca76714dcd4ca01d8f76e6e791448
sha1
858552ad8b33d747631178f74629829e5480056f
sha256
4df0883aa9d6e683bdd2ecd61d9c0ad4066fd23091d720689053300832f94d57
sha512
c08aa31cd1a30f730298ae1cb65b45bcecbfd3a26c57e53319030b5413ee5732b863badafe523ebd309399d6fffb9cd66d63891d46f1fce69076bc1f06398519
ripemd-160
72ccb32bb4422f7914936955485b259fbfc1f152
Diameter
2776042466
Circumference
8721194617.2389
Area
6.0526016529264E+18
Volume
1.120151947887E+28
Surface area
2.4210406611706E+19
Circumference
8721194617.2389
Perimeter
5552084932
Area
1926602943258840289
Diagonal
1962958452.5704
Surface area
1.1559617659553E+19
Volume
2.6741657928036E+27
Space diagonal
2404123297.5404
Perimeter
4164063699
Area
8.3424354593401E+17
Altitude
1202061648.7702
Surface area
8.3424354593401E+17
Volume
3.1515346101808E+26
Height
654319484.19014