890405972 is an even 9-digits composite number following 890405971
and preceding 890405973 . In scientific notation, it is written as 8.90405972 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 443339736 positive integers (up to 890405972) that are relatively prime to 890405972.
890405972 has 12 divisors, whose sum is 1564731840
The reverse of 890405972 is 279504098
Previous prime number is 239
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred ninety million four hundred five thousand nine hundred seventy-two
Scientific notation
8.90405972 × 10^8
Engineering notation
8.90405972 × 10^6
Prime Factorization
2 × 2 × 239 × 931387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
445202986
Product of the distinct prime numbers
The prime factorization of 890405972 is 2 × 2 × 239 × 931387.
Since it has a total of 4 prime factors.
7 , 3 , 46 , 17 , 553 , 373 , 478 , 2415 , 48571 , 10794 , 803608 , 497221 , 3793973 , 2182668 , 85327852 , 39026361 , 15318175 , 506761529 , 8635480998 , 2151491560
n×2
1780811944
n×3
2671217916
n×4
3561623888
n×5
4452029860
n÷2
445202986
n÷3
296801990.66667
n÷3
222601493
n÷5
178081194.4
n2
792822794973264784
n3
7.0593415138193E+26
n4
6.2856798422922E+35
n5
5.596806869657E+44
2 √n
29839.671110788
3 √n
962.04640575584
4 √n
172.74163108755
5 √n
61.647804275087
1 , 2 , 4 , 239 , 478 , 956 , 931387 , 1862774 , 3725548 , 222601493 , 445202986 , 890405972
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
-890405971
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 890405972 can be divided by 12 positive divisors.
The sum of these divisors (counting 890405972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110101000100101000010001010100
3
Ternary
2022001110022100222
4
Quaternary
311010220101110
5
Quinary
3310420442342
6
Senary
224204253512
8
Octal
6504502124
10
Decimal
890405972
12
Duodecimal
20a241298
16
Hexadecimal
35128454
20
Vigesimal
di50eic
36
Base36
eq4hn8
md5
ee0c02545f4b32fd34504db89c729ed0
sha1
37c7dacd6c180472f2db0a8a163d54e59238c88f
sha256
2591ba6e76b65a630e739a34d86530635107f951dfaed48427f85c90b8bacebd
sha512
539a2bc77135423f5678d2d88ed8b9ebe5423d6be8c2f820bcd59f6e174de327fd47b0a8cf54c9965c939ee740ef3ba06337e0962bdb6f636cd4327d8a19a665
ripemd-160
c8f33a863ec0b418629d2e6bf809355a871acd51
Diameter
1780811944
Circumference
5594585720.6954
Area
2.4907262682865E+18
Volume
2.9570100585328E+27
Surface area
9.9629050731461E+18
Circumference
5594585720.6954
Perimeter
3561623888
Area
792822794973264784
Diagonal
1259224201.6204
Surface area
4756936769839588704
Volume
7.0593415138193E+26
Space diagonal
1542228382.8668
Perimeter
2671217916
Area
3.4330234057311E+17
Altitude
771114191.43338
Surface area
3.4330234057311E+17
Volume
8.3195137585555E+25
Height
419741400.54013