87668857 is an odd 8-digits prime number following 87668856
and preceding 87668858 . In scientific notation, it is written as 8.7668857 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 87668856 positive integers (up to 87668857) that are relatively prime to 87668857.
87668857 has 2 divisors, whose sum is 87668858
The reverse of 87668857 is 75886678
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 55 Digital Root 1
Name
eighty-seven million six hundred sixty-eight thousand eight hundred fifty-seven
Scientific notation
8.7668857 × 10^7
Engineering notation
8.7668857 × 10^6
Prime Factorization
87668857
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
87668857 Product of the distinct prime numbers
The prime factorization of 87668857 is 87668857.
Since it has a total of 1 prime factors.
7 , 5 , 34 , 27 , 691 , 507 , 3242 , 2382 , 60392 , 41490 , 58590 , 857591 , 8765074 , 3251141 , 67622078 , 63200061 , 40934004 , 850110705 , 5818482974 , 5082991384
n×2
175337714
n×3
263006571
n×4
350675428
n×5
438344285
n÷2
43834428.5
n÷3
29222952.333333
n÷3
21917214.25
n÷5
17533771.4
n2
7685828487686449
n3
6.7380779861351E+23
n4
5.9071959542133E+31
n5
5.178771173809E+39
2 √n9363.1649029588
3 √n444.23739604343
4 √n96.763448176255
5 √n38.776541264292
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
87668858 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
43834429 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9363.1649563596 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999771869 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87668857 can be divided by 2 positive divisors.
The sum of these divisors (counting 87668857) is 87668858, the average is 43834429.
Base
System
Value
2
Binary
101001110011011100001111001
3
Ternary
20002222001001201
4
Quaternary
11032123201321
5
Quinary
134420400412
6
Senary
12411014201
8
Octal
516334171
10
Decimal
87668857
12
Duodecimal
2543a361
16
Hexadecimal
539b879
20
Vigesimal
177ic2h
36
Base36
1g71q1
md5
22213daa53c72f67cc06dbff65acc1af
sha1
83f0cb476089bfcee31f269496d44a9cd3f50f35
sha256
05c826c95d8334d717d3849deb33799caff4214d788922b1d01ff7bbbadb1adf
sha512
59a4b2e0e5b424284dd1a725ed9f768ff39bb9996fe52ab66bd8dc537b878e4cba84f9e8c30ccab090c0d197a0d128825f4546b8e87879b46477c3db4114cb16
ripemd-160
c27bad89ff0c40bcaf94bf6fb1dfcf36afe4d0dd
Diameter
175337714
Circumference
550839674.19963
Area
2.4145742313667E+16
Volume
2.8224395067409E+24
Surface area
9.6582969254668E+16
Circumference
550839674.19963
Perimeter
350675428
Area
7685828487686449
Diagonal
123982486.56715
Surface area
46114970926118694
Volume
6.7380779861351E+23
Space diagonal
151846914.56549
Perimeter
263006571
Area
3.3280613597333E+15
Altitude
75923457.282745
Surface area
3.3280613597333E+15
Volume
7.9409010602665E+22
Height
41327495.522382