47991697 is an odd 8-digits composite number following 47991696
and preceding 47991698 . In scientific notation, it is written as 4.7991697 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 41693952 positive integers (up to 47991697) that are relatively prime to 47991697.
47991697 has 4 divisors, whose sum is 48209076
The reverse of 47991697 is 79619974
Previous prime number is 221
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty-seven million nine hundred ninety-one thousand six hundred ninety-seven
Scientific notation
4.7991697 × 10^7
Engineering notation
4.7991697 × 10^6
Prime Factorization
221 × 217157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47991697
Product of the distinct prime numbers
The prime factorization of 47991697 is 221 × 217157.
Since it has a total of 2 prime factors.
4 , 8 , 3 , 54 , 265 , 185 , 9840 , 1937 , 40667 , 10688 , 352984 , 363765 , 2558888 , 8813450 , 25995721 , 90549395 , 978143160 , 484109204 , 9103414403 , 7882940189
n×2
95983394
n×3
143975091
n×4
191966788
n×5
239958485
n÷2
23995848.5
n÷3
15997232.333333
n÷3
11997924.25
n÷5
9598339.4
n2
2303202980939809
n3
1.1053461959076E+23
n4
5.30474397141E+30
n5
2.5458366533849E+38
2 √n
6927.6039869496
3 √n
363.40316242433
4 √n
83.232229256158
5 √n
34.374249222512
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47991696
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47991697 can be divided by 4 positive divisors.
The sum of these divisors (counting 47991697) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111000100101110010001
3
Ternary
10100022020020021
4
Quaternary
2313010232101
5
Quinary
44241213242
6
Senary
4432343441
8
Octal
267045621
10
Decimal
47991697
12
Duodecimal
140a4b81
16
Hexadecimal
2dc4b91
20
Vigesimal
ejij4h
36
Base36
skmmp
md5
32e3234afd698c7f204edf1d0234f8ff
sha1
23cad150799a584f5eb1702ed04cbda6c2832add
sha256
8008cf3335c9dccfec007d359de1fbd3365b635dc11fffacbab10a925b28f10d
sha512
a3dfe7adb1d9b6f8e5bce327e13561a2b546b7d76ece9565568701a74f094a6a3757b9f7a07bdeeeaa12bab2afab301502b2fb2155f6306f98846a4baf29b70b
ripemd-160
40cdd2c397d4752aa9f355ca1254d446e2405932
Diameter
95983394
Circumference
301540725.45701
Area
7.2357255646466E+15
Volume
4.6300633183157E+23
Surface area
2.8942902258586E+16
Circumference
301540725.45701
Perimeter
191966788
Area
2303202980939809
Diagonal
67870508.7787
Surface area
13819217885638854
Volume
1.1053461959076E+23
Space diagonal
83124057.545451
Perimeter
143975091
Area
9.9731614578296E+14
Altitude
41562028.772725
Surface area
9.9731614578296E+14
Volume
1.302662984475E+22
Height
22623502.926233