87097621 is an odd 8-digits composite number following 87097620
and preceding 87097622 . In scientific notation, it is written as 8.7097621 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 80397792 positive integers (up to 87097621) that are relatively prime to 87097621.
87097621 has 4 divisors, whose sum is 93797452
The reverse of 87097621 is 12679078
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million ninety-seven thousand six hundred twenty-one
Scientific notation
8.7097621 × 10^7
Engineering notation
8.7097621 × 10^6
Prime Factorization
13 × 6699817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87097621
Product of the distinct prime numbers
The prime factorization of 87097621 is 13 × 6699817.
Since it has a total of 2 prime factors.
2 , 7 , 45 , 41 , 741 , 492 , 3847 , 551 , 3989 , 41445 , 175014 , 607283 , 8167951 , 9460328 , 24745745 , 7477883 , 294941104 , 733364380 , 7395731886 , 1720700643
n×2
174195242
n×3
261292863
n×4
348390484
n×5
435488105
n÷2
43548810.5
n÷3
29032540.333333
n÷3
21774405.25
n÷5
17419524.2
n2
7585995583859641
n3
6.6072216827068E+23
n4
5.7547328998338E+31
n5
5.0122354506596E+39
2 √n
9332.6106208285
3 √n
443.27043328445
4 √n
96.605437842952
5 √n
38.725876716834
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
-87097620
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 87097621 can be divided by 4 positive divisors.
The sum of these divisors (counting 87097621) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100010000000100010101
3
Ternary
20001220000110211
4
Quaternary
11030100010111
5
Quinary
134244110441
6
Senary
12350445421
8
Octal
514200425
10
Decimal
87097621
12
Duodecimal
25203871
16
Hexadecimal
5310115
20
Vigesimal
1747411
36
Base36
1fusyd
md5
e58d89f7eab64ccc925ddcb4abd546e7
sha1
ce49cf5b9221c8403a52a2c49917657103d25c28
sha256
d0126bbc3538bda6a9072d0ca6a0b2e46efd8b47e1732bc48823911bad0250ee
sha512
8bb011620df21984337dd9193199caf55a0413768bbb3349401f538965d1915b653d24193bd263c3971d71779a3abc5bc119d3b725942e13131b66525d508cbb
ripemd-160
94f9416ebb7e75a56d46366ddf97868a130eb990
Diameter
174195242
Circumference
547250492.5575
Area
2.3832107996418E+16
Volume
2.7676265465375E+24
Surface area
9.5328431985672E+16
Circumference
547250492.5575
Perimeter
348390484
Area
7585995583859641
Diagonal
123174636.86863
Surface area
45515973503157846
Volume
6.6072216827068E+23
Space diagonal
150857504.79038
Perimeter
261292863
Area
3.2848324443095E+15
Altitude
75428752.395189
Surface area
3.2848324443095E+15
Volume
7.7866854277413E+22
Height
41058212.289544