47891497 is an odd 8-digits composite number following 47891496
and preceding 47891498 . In scientific notation, it is written as 4.7891497 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 44330880 positive integers (up to 47891497) that are relatively prime to 47891497.
47891497 has 8 divisors, whose sum is 51586560
The reverse of 47891497 is 79419874
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-seven million eight hundred ninety-one thousand four hundred ninety-seven
Scientific notation
4.7891497 × 10^7
Engineering notation
4.7891497 × 10^6
Prime Factorization
23 × 31 × 67169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47891497
Product of the distinct prime numbers
The prime factorization of 47891497 is 23 × 31 × 67169.
Since it has a total of 3 prime factors.
9 , 9 , 38 , 82 , 390 , 591 , 2888 , 3580 , 96327 , 75740 , 300494 , 342692 , 3763309 , 9940873 , 11213306 , 26730252 , 437381968 , 960191188 , 5817071212 , 6092825660
n×2
95782994
n×3
143674491
n×4
191565988
n×5
239457485
n÷2
23945748.5
n÷3
15963832.333333
n÷3
11972874.25
n÷5
9578299.4
n2
2293595484901009
n3
1.0984372128435E+23
n4
5.2605802483583E+30
n5
2.5193706318251E+38
2 √n
6920.3682705475
3 √n
363.15007442266
4 √n
83.188750865411
5 √n
34.359883488087
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
-47891496
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 47891497 can be divided by 8 positive divisors.
The sum of these divisors (counting 47891497) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110101100010000101001
3
Ternary
10100010010210011
4
Quaternary
2312230100221
5
Quinary
44230011442
6
Senary
4430251521
8
Octal
266542051
10
Decimal
47891497
12
Duodecimal
14056ba1
16
Hexadecimal
2dac429
20
Vigesimal
ej68eh
36
Base36
sihbd
md5
1db7bd1ffbdf753705d7a95be095a7c7
sha1
556ba2c72cbabf1b73cbc345517753e4fb158ce8
sha256
3dd6aebba1010e5edfb161b7d40457c4f096f441caeff74d318a761b06977d52
sha512
a3f48b686e12172a6fbddeadeb4a14e979ca6e319a6c1c037068f08287a721d5ce279b6a1a6ca8d349483092766ad72d66cdea6e16aa6eaa0ae2f5d1fbf6de92
ripemd-160
9a2b7a28147686bfb073bc73b9679d796156b1be
Diameter
95782994
Circumference
300911150.28924
Area
7.2055427256717E+15
Volume
4.6011230377317E+23
Surface area
2.8822170902687E+16
Circumference
300911150.28924
Perimeter
191565988
Area
2293595484901009
Diagonal
67728804.57975
Surface area
13761572909406054
Volume
1.0984372128435E+23
Space diagonal
82950506.054532
Perimeter
143674491
Area
9.9315597796478E+14
Altitude
41475253.027266
Surface area
9.9315597796478E+14
Volume
1.2945206698488E+22
Height
22576268.19325