47921917 is an odd 8-digits composite number following 47921916
and preceding 47921918 . In scientific notation, it is written as 4.7921917 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 47884320 positive integers (up to 47921917) that are relatively prime to 47921917.
47921917 has 4 divisors, whose sum is 47959516
The reverse of 47921917 is 71912974
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-seven million nine hundred twenty-one thousand nine hundred seventeen
Scientific notation
4.7921917 × 10^7
Engineering notation
4.7921917 × 10^6
Prime Factorization
1321 × 36277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47921917
Product of the distinct prime numbers
The prime factorization of 47921917 is 1321 × 36277.
Since it has a total of 2 prime factors.
2 , 5 , 86 , 22 , 504 , 787 , 7638 , 7144 , 11110 , 47272 , 958263 , 744511 , 7665781 , 7689906 , 94100418 , 40101044 , 447896834 , 996494581 , 8852273903 , 5575107671
n×2
95843834
n×3
143765751
n×4
191687668
n×5
239609585
n÷2
23960958.5
n÷3
15973972.333333
n÷3
11980479.25
n÷5
9584383.4
n2
2296510128954889
n3
1.1005316778944E+23
n4
5.2739587723924E+30
n5
2.5273821455201E+38
2 √n
6922.5657815582
3 √n
363.22694740854
4 √n
83.201957798829
5 √n
34.364247361663
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
-47921916
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 47921917 can be divided by 4 positive divisors.
The sum of these divisors (counting 47921917) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110110110011101011111101
3
Ternary
10100011200111211
4
Quaternary
2312303223331
5
Quinary
44232000132
6
Senary
4431044421
8
Octal
266635375
10
Decimal
47921917
12
Duodecimal
14070711
16
Hexadecimal
2db3afd
20
Vigesimal
eja4fh
36
Base36
sj4sd
md5
1434b9cbe78b88a5146f007b7c95cce8
sha1
df0d15920323e1001b1d998cca1d127231d558eb
sha256
d916a9d50a929e43072d3aa9044716efbb21162932182452c6b9214caea055da
sha512
4b544f76757f7db993d5ebd8b761141f92c99a5097ddacaaa400ca608828b6a1581bfce3e4dccd8bb439e3e9c320912f78755ad90db7e7c1b8d1d0320aa61613
ripemd-160
51ecab3838afadd6dc7ef4ed56a14abf55920ce9
Diameter
95843834
Circumference
301102284.78628
Area
7.2146993500192E+15
Volume
4.609896312421E+23
Surface area
2.8858797400077E+16
Circumference
301102284.78628
Perimeter
191687668
Area
2296510128954889
Diagonal
67771824.956318
Surface area
13779060773729334
Volume
1.1005316778944E+23
Space diagonal
83003195.040099
Perimeter
143765751
Area
9.9441805586161E+14
Altitude
41501597.520049
Surface area
9.9441805586161E+14
Volume
1.2969890205828E+22
Height
22590608.318773