1388598901 is an odd 10-digits composite number following 1388598900
and preceding 1388598902 . In scientific notation, it is written as 1.388598901 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 1369036200 positive integers (up to 1388598901) that are relatively prime to 1388598901.
1388598901 has 6 divisors, whose sum is 1408437206
The reverse of 1388598901 is 1098958831
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion three hundred eighty-eight million five hundred ninety-eight thousand nine hundred one
Scientific notation
1.388598901 × 10^9
Engineering notation
1.388598901 × 10^9
Prime Factorization
71 × 71 × 275461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19557731
Product of the distinct prime numbers
The prime factorization of 1388598901 is 71 × 71 × 275461.
Since it has a total of 3 prime factors.
8 , 1 , 85 , 45 , 320 , 826 , 1003 , 8880 , 36458 , 5181 , 341829 , 288099 , 209370 , 9014225 , 72555890 , 29174739 , 16377575 , 365015830 , 400688583 , 4095153426
n×2
2777197802
n×3
4165796703
n×4
5554395604
n×5
6942994505
n÷2
694299450.5
n÷3
462866300.33333
n÷3
347149725.25
n÷5
277719780.2
n2
1928206907858407801
n3
2.6775059931528E+27
n4
3.7179818795129E+36
n5
5.1627855518295E+45
2 √n
37263.908826101
3 √n
1115.6439270862
4 √n
193.03862003781
5 √n
67.377573028865
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1388598900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1388598901 can be divided by 6 positive divisors.
The sum of these divisors (counting 1388598901) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010010110001000101011001110101
3
Ternary
10120202220010120221
4
Quaternary
1102301011121311
5
Quinary
10320440131101
6
Senary
345442254341
8
Octal
12261053165
10
Decimal
1388598901
12
Duodecimal
3290573b1
16
Hexadecimal
52c45675
20
Vigesimal
11dieh51
36
Base36
myqhrp
md5
c4c0ea41b84132fc4ce0bcf88c63f9d2
sha1
19281b1cc6843f37e8b5ad404c16f44c94bf6d1c
sha256
72cbb98786fa23f9cb745b690558dc9814d690a4d41469766845a50ba3b99d5e
sha512
04eac82706adb5446fec48a45db4e63425f48bdd47e0a7f31fbb3cad33eab19311449cbbd829b7c589b6f027cec95a3e15b171b07de424131362d24d15131903
ripemd-160
cd279ccdc42e8a26a8d01a7f1ea75c09e201f3c9
Diameter
2777197802
Circumference
8724824212.3289
Area
6.0576406563291E+18
Volume
1.1215510877375E+28
Surface area
2.4230562625316E+19
Circumference
8724824212.3289
Perimeter
5554395604
Area
1928206907858407801
Diagonal
1963775398.4906
Surface area
1.156924144715E+19
Volume
2.6775059931528E+27
Space diagonal
2405123847.8663
Perimeter
4165796703
Area
8.3493808297901E+17
Altitude
1202561923.9332
Surface area
8.3493808297901E+17
Volume
3.1554710740433E+26
Height
654591799.49686