87089917 is an odd 8-digits prime number following 87089916
and preceding 87089918 . In scientific notation, it is written as 8.7089917 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 87089916 positive integers (up to 87089917) that are relatively prime to 87089917.
87089917 has 2 divisors, whose sum is 87089918
The reverse of 87089917 is 71998078
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-seven million eighty-nine thousand nine hundred seventeen
Scientific notation
8.7089917 × 10^7
Engineering notation
8.7089917 × 10^6
Prime Factorization
87089917
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87089917
Product of the distinct prime numbers
The prime factorization of 87089917 is 87089917.
Since it has a total of 1 prime factors.
1 , 9 , 64 , 29 , 983 , 147 , 9593 , 3176 , 42484 , 59441 , 950976 , 164371 , 3197919 , 346005 , 39113695 , 65551620 , 38450401 , 190255116 , 5381695381 , 3733166299
n×2
174179834
n×3
261269751
n×4
348359668
n×5
435449585
n÷2
43544958.5
n÷3
29029972.333333
n÷3
21772479.25
n÷5
17417983.4
n2
7584653643066889
n3
6.6054685624844E+23
n4
5.7526970885288E+31
n5
5.0100191196611E+39
2 √n
9332.1978654548
3 √n
443.2573634437
4 √n
96.603301524611
5 √n
38.725191612678
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87089918
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43544959
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9332.1979190328
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999770352
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87089917 can be divided by 2 positive divisors.
The sum of these divisors (counting 87089917) is 87089918, the average is 43544959.
Base
System
Value
2
Binary
101001100001110001011111101
3
Ternary
20001212121220111
4
Quaternary
11030032023331
5
Quinary
134243334132
6
Senary
12350350021
8
Octal
514161375
10
Decimal
87089917
12
Duodecimal
251bb311
16
Hexadecimal
530e2fd
20
Vigesimal
17464fh
36
Base36
1fun0d
md5
0a40184ed398d765e3754d138fabf945
sha1
337360a9e73f29e438f3b6edc6b3d90d86e3eced
sha256
4c6d16b661416503912956982b386cbd7cbae15b47de33931bf773d671698a65
sha512
4ecef8f571c1d685c2a253b3db6d4b98535ae603af0560987da8ba360ff14879c3b4fc1b9ea054b1fb99ce8367d57b42c6f1040592563aabc51fc5b24854142d
ripemd-160
80d7775240d469753161ab0226fa772f6b46f4ae
Diameter
174179834
Circumference
547202086.89789
Area
2.3827892165082E+16
Volume
2.7668922012559E+24
Surface area
9.5311568660328E+16
Circumference
547202086.89789
Perimeter
348359668
Area
7584653643066889
Diagonal
123163741.76735
Surface area
45507921858401334
Volume
6.6054685624844E+23
Space diagonal
150844161.07096
Perimeter
261269751
Area
3.2842513669011E+15
Altitude
75422080.535478
Surface area
3.2842513669011E+15
Volume
7.7846193557455E+22
Height
41054580.589116