1889498748 is an even 10-digits composite number following 1889498747
and preceding 1889498749 . In scientific notation, it is written as 1.889498748 × 10^9.
The sum of its digits is 66. It has a total of 4 prime factors and 12 positive divisors.
There are 629832912 positive integers (up to 1889498748) that are relatively prime to 1889498748.
1889498748 has 12 divisors, whose sum is 4408830440
The reverse of 1889498748 is 8478949881
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 66
Digital Root 3
Name
one billion eight hundred eighty-nine million four hundred ninety-eight thousand seven hundred forty-eight
Scientific notation
1.889498748 × 10^9
Engineering notation
1.889498748 × 10^9
Prime Factorization
2 × 2 × 3 × 157458229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
944749374
Product of the distinct prime numbers
The prime factorization of 1889498748 is 2 × 2 × 3 × 157458229.
Since it has a total of 4 prime factors.
5 , 3 , 8 , 52 , 562 , 813 , 3038 , 9583 , 63509 , 29233 , 842857 , 32655 , 2501706 , 7615903 , 26463590 , 86310784 , 952182276 , 810980232 , 7553356660 , 1144302512
n×2
3778997496
n×3
5668496244
n×4
7557994992
n×5
9447493740
n÷2
944749374
n÷3
629832916
n÷3
472374687
n÷5
377899749.6
n2
3570205518693567504
n3
6.7458988576742E+27
n4
1.274636744571E+37
n5
2.4084245330217E+46
2 √n
43468.364910588
3 √n
1236.2762785589
4 √n
208.49068303065
5 √n
71.658765434389
1 , 2 , 3 , 4 , 6 , 12 , 157458229 , 314916458 , 472374687 , 629832916 , 944749374 , 1889498748
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1889498747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1889498748 can be divided by 12 positive divisors.
The sum of these divisors (counting 1889498748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110000100111110111011001111100
3
Ternary
11212200102111000010
4
Quaternary
1300213313121330
5
Quinary
12332202424443
6
Senary
511254303220
8
Octal
16047673174
10
Decimal
1889498748
12
Duodecimal
448957b10
16
Hexadecimal
709f767c
20
Vigesimal
19a976h8
36
Base36
v8yikc
md5
bf43d4da1ccb687a7a72dc9b4492de0b
sha1
63f71a7ed9fced022ce8c4b2becee17ebb34a21a
sha256
3ac22da31315174ac00be80be1e97dd56a5b01a6a20767a8299fb4681a3f5d54
sha512
a89525983a950bc8f322d8caecd3ae726a711e830ef013b1d30a69e3f215d48234b6ba55d1affd15444447e1b4765e4bd959634955dcdd84ae186dc570ca0347
ripemd-160
d43141c52d2c735255bcc5218a3f79a70357b89e
Diameter
3778997496
Circumference
11872070771.368
Area
1.1216131429333E+19
Volume
2.8257155057505E+28
Surface area
4.4864525717334E+19
Circumference
11872070771.368
Perimeter
7557994992
Area
3570205518693567504
Diagonal
2672154755.5086
Surface area
2.1421233112161E+19
Volume
6.7458988576742E+27
Space diagonal
3272707832.3738
Perimeter
5668496244
Area
1.54594433796E+18
Altitude
1636353916.1869
Surface area
1.54594433796E+18
Volume
7.9501180457667E+26
Height
890718251.83619