1938384725 is an odd 10-digits composite number following 1938384724
and preceding 1938384726 . In scientific notation, it is written as 1.938384725 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 1550707760 positive integers (up to 1938384725) that are relatively prime to 1938384725.
1938384725 has 6 divisors, whose sum is 2403597090
The reverse of 1938384725 is 5274838391
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred thirty-eight million three hundred eighty-four thousand seven hundred twenty-five
Scientific notation
1.938384725 × 10^9
Engineering notation
1.938384725 × 10^9
Prime Factorization
5 × 5 × 77535389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
387676945
Product of the distinct prime numbers
The prime factorization of 1938384725 is 5 × 5 × 77535389.
Since it has a total of 3 prime factors.
1 , 8 , 69 , 18 , 863 , 151 , 6450 , 3148 , 51599 , 69192 , 347100 , 297609 , 4284229 , 153394 , 36087497 , 74713755 , 709991159 , 947572945 , 5636725778 , 285044656
n×2
3876769450
n×3
5815154175
n×4
7753538900
n×5
9691923625
n÷2
969192362.5
n÷3
646128241.66667
n÷3
484596181.25
n÷5
387676945
n2
3757335342113325625
n3
7.2831614338551E+27
n4
1.4117568873094E+37
n5
2.7365279857741E+46
2 √n
44027.09080782
3 √n
1246.8474638969
4 √n
209.82633487677
5 √n
72.02578424664
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
-1938384724
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 1938384725 can be divided by 6 positive divisors.
The sum of these divisors (counting 1938384725) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110011100010010110011101010101
3
Ternary
12000002102010221212
4
Quaternary
1303202112131111
5
Quinary
12432211302400
6
Senary
520202151205
8
Octal
16342263525
10
Decimal
1938384725
12
Duodecimal
4611b2505
16
Hexadecimal
73896755
20
Vigesimal
1a5ei1g5
36
Base36
w22b85
md5
20ac9a18da3628a430128c95214fb303
sha1
3274f1af6e6a3b722e0baf8156323226d2108857
sha256
350b9f4d2f4758fd8f4c32cb589bdb73726a966e5b65e173fa2487d9f21eb35c
sha512
0079969702ed1cf1e69f01b2aade6984e109de93de42a1d1330cd796f32312df95aed32333b7c5708c41601a6476a7329c754c31cd62c9608531aa3665d869e4
ripemd-160
38174167127ae03175999c844771152982ceff7f
Diameter
3876769450
Circumference
12179230423.781
Area
1.1804017107857E+19
Volume
3.050763527401E+28
Surface area
4.7216068431426E+19
Circumference
12179230423.781
Perimeter
7753538900
Area
3757335342113325625
Diagonal
2741289967.1918
Surface area
2.254401205268E+19
Volume
7.2831614338551E+27
Space diagonal
3357380828.3154
Perimeter
5815154175
Area
1.6269739284036E+18
Altitude
1678690414.1577
Surface area
1.6269739284036E+18
Volume
8.5832880639255E+26
Height
913763322.39728