80474987 is an odd 8-digits prime number following 80474986
and preceding 80474988 . In scientific notation, it is written as 8.0474987 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 80474986 positive integers (up to 80474987) that are relatively prime to 80474987.
80474987 has 2 divisors, whose sum is 80474988
The reverse of 80474987 is 78947408
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million four hundred seventy-four thousand nine hundred eighty-seven
Scientific notation
8.0474987 × 10^7
Engineering notation
8.0474987 × 10^6
Prime Factorization
80474987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80474987
Product of the distinct prime numbers
The prime factorization of 80474987 is 80474987.
Since it has a total of 1 prime factors.
2 , 1 , 44 , 49 , 461 , 194 , 3897 , 2187 , 55922 , 17201 , 976345 , 364532 , 3424600 , 4087163 , 97973750 , 39428889 , 576464294 , 44657707 , 6252950249 , 3128722917
n×2
160949974
n×3
241424961
n×4
321899948
n×5
402374935
n÷2
40237493.5
n÷3
26824995.666667
n÷3
20118746.75
n÷5
16094997.4
n2
6476223532650169
n3
5.2117400459912E+23
n4
4.1941471244852E+31
n5
3.3752393531903E+39
2 √n
8970.7851941734
3 √n
431.73802954142
4 √n
94.714229100877
5 √n
38.118182326805
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80474988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40237494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8970.7852499098
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999751476
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80474987 can be divided by 2 positive divisors.
The sum of these divisors (counting 80474987) is 80474988, the average is 40237494.
Base
System
Value
2
Binary
100110010111111001101101011
3
Ternary
12121102112221002
4
Quaternary
10302333031223
5
Quinary
131100144422
6
Senary
11552505215
8
Octal
462771553
10
Decimal
80474987
12
Duodecimal
22b4b20b
16
Hexadecimal
4cbf36b
20
Vigesimal
152j797
36
Base36
1bwuwb
md5
c93b28455189cb80a9901f4da772ca61
sha1
14837410869cbabd19dca121884da74e0a215e9c
sha256
4aa84b4692aeeb30ef7f61455402fe6d00d096d03938633549f1ff0fb0846e70
sha512
0a4977ca7b6a52d9da9c5bfef9a8e58415ff9be4f98baeed32dea07414174d8cd37d12de6dc866c5faeefdf75864b2e326a44046ceeedd1d66454f4a41b0abbc
ripemd-160
a9d8853ebfd095df939cf913c61db2ad3d8fb24e
Diameter
160949974
Circumference
505639255.91387
Area
2.0345656273179E+16
Volume
2.1830885654541E+24
Surface area
8.1382625092716E+16
Circumference
505639255.91387
Perimeter
321899948
Area
6476223532650169
Diagonal
113808818.0472
Surface area
38857341195901014
Volume
5.2117400459912E+23
Space diagonal
139386766.22244
Perimeter
241424961
Area
2.8042870499308E+15
Altitude
69693383.111222
Surface area
2.8042870499308E+15
Volume
6.1420945471697E+22
Height
37936272.6824