1900665138 is an even 10-digits composite number following 1900665137
and preceding 1900665139 . In scientific notation, it is written as 1.900665138 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 632696256 positive integers (up to 1900665138) that are relatively prime to 1900665138.
1900665138 has 16 divisors, whose sum is 3806483040
The reverse of 1900665138 is 8315660091
Previous prime number is 739
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion nine hundred million six hundred sixty-five thousand one hundred thirty-eight
Scientific notation
1.900665138 × 10^9
Engineering notation
1.900665138 × 10^9
Prime Factorization
2 × 3 × 739 × 428657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1900665138
Product of the distinct prime numbers
The prime factorization of 1900665138 is 2 × 3 × 739 × 428657.
Since it has a total of 4 prime factors.
9 , 6 , 31 , 97 , 238 , 881 , 3651 , 6566 , 51311 , 25463 , 523504 , 918288 , 5131008 , 9309680 , 27802848 , 90235924 , 551373066 , 373654304 , 8817828195 , 6352524509
n×2
3801330276
n×3
5701995414
n×4
7602660552
n×5
9503325690
n÷2
950332569
n÷3
633555046
n÷3
475166284.5
n÷5
380133027.6
n2
3612527966808559044
n3
6.866205966563E+27
n4
1.3050358310974E+37
n5
2.4804361080077E+46
2 √n
43596.61842391
3 √n
1238.7068416929
4 √n
208.79803261504
5 √n
71.74326243588
1 , 2 , 3 , 6 , 739 , 1478 , 2217 , 4434 , 428657 , 857314 , 1285971 , 2571942 , 316777523 , 633555046 , 950332569 , 1900665138
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900665137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900665138 can be divided by 16 positive divisors.
The sum of these divisors (counting 1900665138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001010010011101100100110010
3
Ternary
11220110102210102010
4
Quaternary
1301102131210302
5
Quinary
12343032241023
6
Senary
512333503350
8
Octal
16122354462
10
Decimal
1900665138
12
Duodecimal
450641b56
16
Hexadecimal
7149d932
20
Vigesimal
19dj32gi
36
Base36
vflulu
md5
299dd714641d2cf9921e05849add5b02
sha1
1394411d0427b23805307ec65c19aa30f111f0bd
sha256
c334ca7b8415b869b15fcec81ac5ab77c5e88bdea2cfdbd416393ceece5030ab
sha512
a2c582c73ab5b9bbf24b48dd7e4e90142343975673709a04c4ffbdc07d4d5ebb5b4ab454e80b1ecac4c4ff52a023194c8442cfa47fcc65157fb488da3c54f43c
ripemd-160
dbba0fe0dffc33b88ef8a2afb64e0e8f3de591c2
Diameter
3801330276
Circumference
11942231268.95
Area
1.1349091321413E+19
Volume
2.8761096296785E+28
Surface area
4.5396365285654E+19
Circumference
11942231268.95
Perimeter
7602660552
Area
3612527966808559044
Diagonal
2687946415.6893
Surface area
2.1675167800851E+19
Volume
6.866205966563E+27
Space diagonal
3292048587.1909
Perimeter
5701995414
Area
1.564270495569E+18
Altitude
1646024293.5955
Surface area
1.564270495569E+18
Volume
8.0919013333004E+26
Height
895982138.56311