87082921 is an odd 8-digits prime number following 87082920
and preceding 87082922 . In scientific notation, it is written as 8.7082921 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 87082920 positive integers (up to 87082921) that are relatively prime to 87082921.
87082921 has 2 divisors, whose sum is 87082922
The reverse of 87082921 is 12928078
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-seven million eighty-two thousand nine hundred twenty-one
Scientific notation
8.7082921 × 10^7
Engineering notation
8.7082921 × 10^6
Prime Factorization
87082921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87082921
Product of the distinct prime numbers
The prime factorization of 87082921 is 87082921.
Since it has a total of 1 prime factors.
5 , 1 , 60 , 85 , 322 , 381 , 8163 , 6036 , 45460 , 4861 , 878101 , 109689 , 2026592 , 928305 , 61161264 , 5269520 , 797337726 , 558369368 , 4037870173 , 3762148045
n×2
174165842
n×3
261248763
n×4
348331684
n×5
435414605
n÷2
43541460.5
n÷3
29027640.333333
n÷3
21770730.25
n÷5
17416584.2
n2
7583435129892241
n3
6.6038768232503E+23
n4
5.7508488369284E+31
n5
5.0080071494918E+39
2 √n
9331.8230266117
3 √n
443.24549405758
4 √n
96.601361411792
5 √n
38.724569427802
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87082922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43541461
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9331.8230801918
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999770334
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87082921 can be divided by 2 positive divisors.
The sum of these divisors (counting 87082921) is 87082922, the average is 43541461.
Base
System
Value
2
Binary
101001100001100011110101001
3
Ternary
20001212021022101
4
Quaternary
11030030132221
5
Quinary
134243123141
6
Senary
12350253401
8
Octal
514143651
10
Decimal
87082921
12
Duodecimal
251b7261
16
Hexadecimal
530c7a9
20
Vigesimal
1745761
36
Base36
1fuhm1
md5
f7619d78a896a4607f5a8bd118a0cfff
sha1
bc6c29c98e99d0b4ad26808684208e2789c663ae
sha256
f0862ace8d22fb4a27bd39ba7a5584b61a0ec08657c8ab871fc22bd1d44fe3eb
sha512
f40d7c8d6de49cfcd1f704a3ac2f710518d4df5eed763de8599ab2769142a44716b33c4b5bdf68273f1d65b81ee07cad1c177e5a7288a59198ad3f25d442f7e2
ripemd-160
672251b54c9293de7e12f3fae1f9fa9fe984d7f2
Diameter
174165842
Circumference
547158129.73348
Area
2.3824064093044E+16
Volume
2.7662254550847E+24
Surface area
9.5296256372177E+16
Circumference
547158129.73348
Perimeter
348331684
Area
7583435129892241
Diagonal
123153847.92926
Surface area
45500610779353446
Volume
6.6038768232503E+23
Space diagonal
150832043.64351
Perimeter
261248763
Area
3.283723735219E+15
Altitude
75416021.821753
Surface area
3.283723735219E+15
Volume
7.7827434730683E+22
Height
41051282.643088