87995720 is an even 8-digits composite number following 87995719
and preceding 87995721 . In scientific notation, it is written as 8.7995720 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 35198272 positive integers (up to 87995720) that are relatively prime to 87995720.
87995720 has 16 divisors, whose sum is 197990460
The reverse of 87995720 is 02759978
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-seven million nine hundred ninety-five thousand seven hundred twenty
Scientific notation
8.7995720 × 10^7
Engineering notation
8.7995720 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 2199893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21998930
Product of the distinct prime numbers
The prime factorization of 87995720 is 2 × 2 × 2 × 5 × 2199893.
Since it has a total of 5 prime factors.
3 , 4 , 7 , 46 , 677 , 700 , 3173 , 4609 , 75543 , 99270 , 908496 , 101977 , 2244959 , 5222834 , 14915109 , 95742701 , 692440658 , 549845828 , 7980277139 , 6065955228
n×2
175991440
n×3
263987160
n×4
351982880
n×5
439978600
n÷2
43997860
n÷3
29331906.666667
n÷3
21998930
n÷5
17599144
n2
7743246738318400
n3
6.8137257187598E+23
n4
5.9957870050479E+31
n5
5.2760359447583E+39
2 √n
9380.6033921065
3 √n
444.78880690999
4 √n
96.853515125196
5 √n
38.805412991128
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 2199893 , 4399786 , 8799572 , 10999465 , 17599144 , 21998930 , 43997860 , 87995720
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87995719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87995720 can be divided by 16 positive divisors.
The sum of these divisors (counting 87995720) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111101011010101001000
3
Ternary
20010120122102202
4
Quaternary
11033223111020
5
Quinary
140011330340
6
Senary
12422015332
8
Octal
517532510
10
Decimal
87995720
12
Duodecimal
25577548
16
Hexadecimal
53eb548
20
Vigesimal
179j960
36
Base36
1ge1xk
md5
418f72debd941a7df730989214e581d5
sha1
317b4c6d37275d854e361a066d4a58ea90c2d678
sha256
89f75955f0405d22bbbc6909c6c3305f69be02b4baf673b53099507fae4bb7a0
sha512
9548d1537a71ae3e2f303091e3b8a296532f59206ee35897c01740c03890c7e4ad92cf9f66c19157aa5d2ab818d75d889d21dd8b7e7d09db6b5e4279813408e4
ripemd-160
3debeb8810a91eeab23cc8647343c9014468f6cb
Diameter
175991440
Circumference
552893414.99869
Area
2.4326127068034E+16
Volume
2.8541267548842E+24
Surface area
9.7304508272137E+16
Circumference
552893414.99869
Perimeter
351982880
Area
7743246738318400
Diagonal
124444740.65479
Surface area
46459480429910400
Volume
6.8137257187598E+23
Space diagonal
152413057.8886
Perimeter
263987160
Area
3.3529241915774E+15
Altitude
76206528.944302
Surface area
3.3529241915774E+15
Volume
8.0300527681337E+22
Height
41481580.218262