87081056 is an even 8-digits composite number following 87081055
and preceding 87081057 . In scientific notation, it is written as 8.7081056 × 10^7.
The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors.
There are 43438720 positive integers (up to 87081056) that are relatively prime to 87081056.
87081056 has 24 divisors, whose sum is 171841824
The reverse of 87081056 is 65018078
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-seven million eighty-one thousand fifty-six
Scientific notation
8.7081056 × 10^7
Engineering notation
8.7081056 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 461 × 5903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5442566
Product of the distinct prime numbers
The prime factorization of 87081056 is 2 × 2 × 2 × 2 × 2 × 461 × 5903.
Since it has a total of 7 prime factors.
1 , 10 , 3 , 16 , 981 , 976 , 6718 , 1625 , 98499 , 64296 , 524880 , 87541 , 4934695 , 9320734 , 19251701 , 82852830 , 393143883 , 112709994 , 6766469060 , 1777387964
n×2
174162112
n×3
261243168
n×4
348324224
n×5
435405280
n÷2
43540528
n÷3
29027018.666667
n÷3
21770264
n÷5
17416211.2
n2
7583110314075136
n3
6.6034525391415E+23
n4
5.7503562035433E+31
n5
5.007470905807E+39
2 √n
9331.7230991923
3 √n
443.24232979859
4 √n
96.600844195029
5 √n
38.724403558444
1 , 2 , 4 , 8 , 16 , 32 , 461 , 922 , 1844 , 3688 , 5903 , 7376 , 11806 , 14752 , 23612 , 47224 , 94448 , 188896 , 2721283 , 5442566 , 10885132 , 21770264 , 43540528 , 87081056
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87081055
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87081056 can be divided by 24 positive divisors.
The sum of these divisors (counting 87081056) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001100001100000001100000
3
Ternary
20001212011202022
4
Quaternary
11030030001200
5
Quinary
134243043211
6
Senary
12350241012
8
Octal
514140140
10
Decimal
87081056
12
Duodecimal
251b6168
16
Hexadecimal
530c060
20
Vigesimal
17452cg
36
Base36
1fug68
md5
fd40f076cfdbe5b207c08b95658748cb
sha1
b47d03f6afa4e841dd79549af022c37f2a360d65
sha256
f3864beab97c5d40d9a749656dd50df366dc3e5205934921325431ac812f6ca8
sha512
3ff65d45ba6b76fcbc1d61295d23183bc2faeb2e83f2113181f359b6954367eb984ffe2856685f6ef3afd151ccb2bf607bca9cf992fdcf69dff224fd2e88d67c
ripemd-160
6f74ae2e6316357e6c4fb0eb2fc39881ab735409
Diameter
174162112
Circumference
547146411.59288
Area
2.3823043654059E+16
Volume
2.7660477313728E+24
Surface area
9.5292174616238E+16
Circumference
547146411.59288
Perimeter
348324224
Area
7583110314075136
Diagonal
123151210.42097
Surface area
45498661884450816
Volume
6.6034525391415E+23
Space diagonal
150828813.36875
Perimeter
261243168
Area
3.2835830858444E+15
Altitude
75414406.684375
Surface area
3.2835830858444E+15
Volume
7.7822434494509E+22
Height
41050403.473657