1890397768 is an even 10-digits composite number following 1890397767
and preceding 1890397769 . In scientific notation, it is written as 1.890397768 × 10^9.
The sum of its digits is 58. It has a total of 5 prime factors and 16 positive divisors.
There are 810170448 positive integers (up to 1890397768) that are relatively prime to 1890397768.
1890397768 has 16 divisors, whose sum is 4050852480
The reverse of 1890397768 is 8677930981
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion eight hundred ninety million three hundred ninety-seven thousand seven hundred sixty-eight
Scientific notation
1.890397768 × 10^9
Engineering notation
1.890397768 × 10^9
Prime Factorization
2 × 2 × 2 × 7 × 33757103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
472599442
Product of the distinct prime numbers
The prime factorization of 1890397768 is 2 × 2 × 2 × 7 × 33757103.
Since it has a total of 5 prime factors.
2 , 10 , 55 , 48 , 928 , 417 , 3038 , 1623 , 50287 , 92620 , 35932 , 856883 , 8845360 , 7962627 , 36043047 , 10652879 , 402236 , 711360047 , 5138898287 , 8349782890
n×2
3780795536
n×3
5671193304
n×4
7561591072
n×5
9451988840
n÷2
945198884
n÷3
630132589.33333
n÷3
472599442
n÷5
378079553.6
n2
3573603721259381824
n3
6.7555324983852E+27
n4
1.2770643556599E+37
n5
2.4141596075318E+46
2 √n
43478.704764517
3 √n
1236.4723201236
4 √n
208.51547847706
5 √n
71.665583158507
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 33757103 , 67514206 , 135028412 , 236299721 , 270056824 , 472599442 , 945198884 , 1890397768
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
-1890397767
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 1890397768 can be divided by 16 positive divisors.
The sum of these divisors (counting 1890397768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110000101011010010111001001000
3
Ternary
11212202010011020011
4
Quaternary
1300223102321020
5
Quinary
12332420212033
6
Senary
511325441304
8
Octal
16053227110
10
Decimal
1890397768
12
Duodecimal
449110234
16
Hexadecimal
70ad2e48
20
Vigesimal
19aeje88
36
Base36
v9hs94
md5
5af627dd3944cc0951236fef705cbe8a
sha1
d3b8fd5b6a6fba23c54b0dfc3b3df7eeeb28506f
sha256
09b1fa38ca62b4d7ab376449f938572fb50029ac864cc2b3da83589c0c150274
sha512
d5bfd63ec846655c10a23d82e3c1ace05b55a4a80db734e425bc16ba028214ac948fcadd9178667143195d7c634becb04f5ccc043631fb74104cafad3b9bc421
ripemd-160
2c85dcfee8a33e9e401ac9f9b250bbb95913808e
Diameter
3780795536
Circumference
11877719480.623
Area
1.122680719755E+19
Volume
2.8297508357352E+28
Surface area
4.4907228790198E+19
Circumference
11877719480.623
Perimeter
7561591072
Area
3573603721259381824
Diagonal
2673426161.7854
Surface area
2.1441622327556E+19
Volume
6.7555324983852E+27
Space diagonal
3274264980.6908
Perimeter
5671193304
Area
1.5474158028346E+18
Altitude
1637132490.3454
Surface area
1.5474158028346E+18
Volume
7.9614714002238E+26
Height
891142053.92848