1901490693 is an odd 10-digits composite number following 1901490692
and preceding 1901490694 . In scientific notation, it is written as 1.901490693 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1265929584 positive integers (up to 1901490693) that are relatively prime to 1901490693.
1901490693 has 8 divisors, whose sum is 2538782688
The reverse of 1901490693 is 3960941091
Previous prime number is 733
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion nine hundred one million four hundred ninety thousand six hundred ninety-three
Scientific notation
1.901490693 × 10^9
Engineering notation
1.901490693 × 10^9
Prime Factorization
3 × 733 × 864707
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1901490693 Product of the distinct prime numbers
The prime factorization of 1901490693 is 3 × 733 × 864707.
Since it has a total of 3 prime factors.
3 , 2 , 6 , 98 , 971 , 173 , 4956 , 4193 , 69206 , 92618 , 352505 , 613888 , 4269270 , 1039731 , 22422251 , 97015663 , 763036216 , 336719675 , 2915302466 , 3531059454
n×2
3802981386
n×3
5704472079
n×4
7605962772
n×5
9507453465
n÷2
950745346.5
n÷3
633830231
n÷3
475372673.25
n÷5
380298138.6
n2
3615666855565620249
n3
6.8751568748466E+27
n4
1.3073046810436E+37
n5
2.4858276839197E+46
2 √n43606.085504205
3 √n1238.886160077
4 √n208.82070180948
5 √n71.749493698845
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1901490692 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1901490693 can be divided by 8 positive divisors.
The sum of these divisors (counting 1901490693) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010101100111001000000101
3
Ternary
11220111222201212020
4
Quaternary
1301111213020011
5
Quinary
12343240200233
6
Senary
512403313353
8
Octal
16125471005
10
Decimal
1901490693
12
Duodecimal
45097b859
16
Hexadecimal
71567205
20
Vigesimal
19e466ed
36
Base36
vg3jlx
md5
b5cdea64bdbf9e58185add330b92e931
sha1
b02907d67bfccb83edf59f18a44e6a5984420699
sha256
5fd4dd514a8d860646fb10875e323306699a30814e00fe85abc28ff5fe06fc56
sha512
e9e6fcf411ffad278045b3429fb82d8b1034baac8ac5ff9ea3cc2820c638320efc87b73e7c5a52d72bad61baa6370c9cb5d655169826e5d0440fc6159610e492
ripemd-160
b64304e236f61bf3c65bad2ad5765422394e0c02
Diameter
3802981386
Circumference
11947418383.996
Area
1.1358952431273E+19
Volume
2.8798589773727E+28
Surface area
4.5435809725092E+19
Circumference
11947418383.996
Perimeter
7605962772
Area
3615666855565620249
Diagonal
2689113926.7668
Surface area
2.1694001133394E+19
Volume
6.8751568748466E+27
Space diagonal
3293478490.3954
Perimeter
5704472079
Area
1.5656296742706E+18
Altitude
1646739245.1977
Surface area
1.5656296742706E+18
Volume
8.1024500798756E+26
Height
896371308.92227