47982021 is an odd 8-digits composite number following 47982020
and preceding 47982022 . In scientific notation, it is written as 4.7982021 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 31988012 positive integers (up to 47982021) that are relatively prime to 47982021.
47982021 has 4 divisors, whose sum is 63976032
The reverse of 47982021 is 12028974
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-seven million nine hundred eighty-two thousand twenty-one
Scientific notation
4.7982021 × 10^7
Engineering notation
4.7982021 × 10^6
Prime Factorization
3 × 15994007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47982021
Product of the distinct prime numbers
The prime factorization of 47982021 is 3 × 15994007.
Since it has a total of 2 prime factors.
3 , 3 , 53 , 81 , 898 , 719 , 7549 , 741 , 79169 , 4470 , 162292 , 74176 , 2341508 , 7160025 , 48981577 , 35280104 , 950213327 , 860927743 , 2578309095 , 9180340516
n×2
95964042
n×3
143946063
n×4
191928084
n×5
239910105
n÷2
23991010.5
n÷3
15994007
n÷3
11995505.25
n÷5
9596404.2
n2
2302274339244441
n3
1.1046777569339E+23
n4
5.3004671331434E+30
n5
2.543271252923E+38
2 √n
6926.9055861907
3 √n
363.37873788452
4 √n
83.228033655678
5 √n
34.3728630158
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
-47982020
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 47982021 can be divided by 4 positive divisors.
The sum of these divisors (counting 47982021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111000010010111000101
3
Ternary
10100021201221220
4
Quaternary
2313002113011
5
Quinary
44240411041
6
Senary
4432230553
8
Octal
267022705
10
Decimal
47982021
12
Duodecimal
1409b459
16
Hexadecimal
2dc25c5
20
Vigesimal
ejhf11
36
Base36
skf5x
md5
de55bf9a1bf0b4ef1e5bddb3918552cc
sha1
146ed0a373ce19badc44a8fc618caaf2de19ee6b
sha256
ecaab802dd2f1cd035dbd4636488179a74455e49b3ca194c26ed2fde64762d91
sha512
78029fe9e919da625ceb41fdc46e87a0bfe179bc27f8b96175e8f2143c50106840991d374311a47e9bb9b67d79a22fa1d214d73a5036a29b845f9582a9d46d47
ripemd-160
6914724d382eb33878cb5fdc715bd5a4a05ff2f7
Diameter
95964042
Circumference
301479929.35598
Area
7.2328081507186E+15
Volume
4.62726336769E+23
Surface area
2.8931232602875E+16
Circumference
301479929.35598
Perimeter
191928084
Area
2302274339244441
Diagonal
67856824.848271
Surface area
13813646035466646
Volume
1.1046777569339E+23
Space diagonal
83107298.221837
Perimeter
143946063
Area
9.9691403213336E+14
Altitude
41553649.110918
Surface area
9.9691403213336E+14
Volume
1.3018752215898E+22
Height
22618941.61609