1990228425 is an odd 10-digits composite number following 1990228424
and preceding 1990228426 . In scientific notation, it is written as 1.990228425 × 10^9.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 1060223040 positive integers (up to 1990228425) that are relatively prime to 1990228425.
1990228425 has 24 divisors, whose sum is 3294330816
The reverse of 1990228425 is 5248220991
Previous prime number is 887
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion nine hundred ninety million two hundred twenty-eight thousand four hundred twenty-five
Scientific notation
1.990228425 × 10^9
Engineering notation
1.990228425 × 10^9
Prime Factorization
3 × 5 × 5 × 887 × 29917
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
398045685 Product of the distinct prime numbers
The prime factorization of 1990228425 is 3 × 5 × 5 × 887 × 29917.
Since it has a total of 5 prime factors.
10 , 5 , 32 , 7 , 79 , 582 , 4022 , 9950 , 59416 , 54432 , 799860 , 262223 , 479798 , 6025210 , 88868566 , 79210521 , 128697224 , 903859558 , 1374933259 , 2427676698
n×2
3980456850
n×3
5970685275
n×4
7960913700
n×5
9951142125
n÷2
995114212.5
n÷3
663409475
n÷3
497557106.25
n÷5
398045685
n2
3961009183677980625
n3
7.883313069042E+27
n4
1.5689593753181E+37
n5
3.1225875464284E+46
2 √n44611.976250778
3 √n1257.8657969032
4 √n211.21547351172
5 √n72.407005162957
1 , 3 , 5 , 15 , 25 , 75 , 887 , 2661 , 4435 , 13305 , 22175 , 29917 , 66525 , 89751 , 149585 , 448755 , 747925 , 2243775 , 26536379 , 79609137 , 132681895 , 398045685 , 663409475 , 1990228425
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1990228424 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990228425 can be divided by 24 positive divisors.
The sum of these divisors (counting 1990228425) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110101000000111100111001001
3
Ternary
12010200222002010220
4
Quaternary
1312220013213021
5
Quinary
13033444302200
6
Senary
525253300253
8
Octal
16650074711
10
Decimal
1990228425
12
Duodecimal
476634689
16
Hexadecimal
76a079c9
20
Vigesimal
1b1iib15
36
Base36
wwxi2x
md5
ec8a535e66f3ec609eafdb251efaa49d
sha1
fad5bb450ca2a4c2dda87d6840c6c022045ef43c
sha256
6864de893f9565bfccf9b1b272c5c2c5173dc28dbfdce90dc52d59d0d5f2dff6
sha512
64d2f230ee886e8ab827fe71c7d5296dad3b83d57b37ba5a5d65b9cab6b4694c85a2fac27c0587da8d1e680488c30ac64b06f9337d3d070d7195c0dfa9a2f4d5
ripemd-160
ebaf3caa9b586ad84e2c61fa4586852c22171e19
Diameter
3980456850
Circumference
12504973997.891
Area
1.2443877352244E+19
Volume
3.3021544564868E+28
Surface area
4.9775509408978E+19
Circumference
12504973997.891
Perimeter
7960913700
Area
3961009183677980625
Diagonal
2814608030.8554
Surface area
2.3766055102068E+19
Volume
7.883313069042E+27
Space diagonal
3447176750.7678
Perimeter
5970685275
Area
1.7151672888443E+18
Altitude
1723588375.3839
Surface area
1.7151672888443E+18
Volume
9.2905735488935E+26
Height
938202676.95181