47987788 is an even 8-digits composite number following 47987787
and preceding 47987789 . In scientific notation, it is written as 4.7987788 × 10^7.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 23769440 positive integers (up to 47987788) that are relatively prime to 47987788.
47987788 has 12 divisors, whose sum is 84764232
The reverse of 47987788 is 88778974
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
forty-seven million nine hundred eighty-seven thousand seven hundred eighty-eight
Scientific notation
4.7987788 × 10^7
Engineering notation
4.7987788 × 10^6
Prime Factorization
2 × 2 × 107 × 112121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23993894
Product of the distinct prime numbers
The prime factorization of 47987788 is 2 × 2 × 107 × 112121.
Since it has a total of 4 prime factors.
4 , 1 , 76 , 4 , 979 , 764 , 7051 , 413 , 1207 , 6018 , 35103 , 571070 , 3940829 , 2430535 , 75949769 , 61029710 , 657161160 , 939533065 , 9211052095 , 8754105862
n×2
95975576
n×3
143963364
n×4
191951152
n×5
239938940
n÷2
23993894
n÷3
15995929.333333
n÷3
11996947
n÷5
9597557.6
n2
2302827797132944
n3
1.1050761212932E+23
n4
5.3030158632482E+30
n5
2.5448000100619E+38
2 √n
6927.3218490265
3 √n
363.39329556804
4 √n
83.230534355046
5 √n
34.37368923682
1 , 2 , 4 , 107 , 214 , 428 , 112121 , 224242 , 448484 , 11996947 , 23993894 , 47987788
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
-47987787
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 47987788 can be divided by 12 positive divisors.
The sum of these divisors (counting 47987788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110111000011110001001100
3
Ternary
10100022000212111
4
Quaternary
2313003301030
5
Quinary
44241102123
6
Senary
4432313404
8
Octal
267036114
10
Decimal
47987788
12
Duodecimal
140a2864
16
Hexadecimal
2dc3c4c
20
Vigesimal
eji998
36
Base36
skjm4
md5
e9dadfe6b013fb242c75035e89b9627c
sha1
2633a45495b9f55847e3bebeeaeab4e1c4e91433
sha256
1b50232326faa8689afc4051c5713bf430f51d3b97e8e8098c3058a22e63c878
sha512
b1e253dc5c75ef000bf981dde436103225ac901e6c79ecab29be21186fd8d8bcb8f2f4ccc024fe163a73f16705dbcb68a95afab0bf58cf90ee90573931af6350
ripemd-160
1b68ce4c732e8b261842d04a8fbc329aaa8f2cc0
Diameter
95975576
Circumference
301516164.48565
Area
7.2345468899552E+15
Volume
4.6289320324164E+23
Surface area
2.8938187559821E+16
Circumference
301516164.48565
Perimeter
191951152
Area
2302827797132944
Diagonal
67864980.617885
Surface area
13816966782797664
Volume
1.1050761212932E+23
Space diagonal
83117286.958844
Perimeter
143963364
Area
9.9715368642904E+14
Altitude
41558643.479422
Surface area
9.9715368642904E+14
Volume
1.3023446984896E+22
Height
22621660.205962