87668874 is an even 8-digits composite number following 87668873
and preceding 87668875 . In scientific notation, it is written as 8.7668874 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 29222952 positive integers (up to 87668874) that are relatively prime to 87668874.
87668874 has 8 divisors, whose sum is 146114820
The reverse of 87668874 is 47886678
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-seven million six hundred sixty-eight thousand eight hundred seventy-four
Scientific notation
8.7668874 × 10^7
Engineering notation
8.7668874 × 10^6
Prime Factorization
2 × 9 × 4870493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87668874
Product of the distinct prime numbers
The prime factorization of 87668874 is 2 × 9 × 4870493.
Since it has a total of 3 prime factors.
1 , 6 , 58 , 70 , 515 , 617 , 856 , 8843 , 90673 , 75763 , 294426 , 79388 , 9627593 , 2813713 , 22116924 , 40118224 , 124360442 , 613999064 , 1826788038 , 8835524120
n×2
175337748
n×3
263006622
n×4
350675496
n×5
438344370
n÷2
43834437
n÷3
29222958
n÷3
21917218.5
n÷5
17533774.8
n2
7685831468427876
n3
6.7380819059084E+23
n4
5.9072005361076E+31
n5
5.1787761949275E+39
2 √n
9363.1658107715
3 √n
444.23742475768
4 √n
96.763452867141
5 √n
38.776542768135
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87668873
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87668874 can be divided by 8 positive divisors.
The sum of these divisors (counting 87668874) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001110011011100010001010
3
Ternary
20002222001002100
4
Quaternary
11032123202022
5
Quinary
134420400444
6
Senary
12411014230
8
Octal
516334212
10
Decimal
87668874
12
Duodecimal
2543a376
16
Hexadecimal
539b88a
20
Vigesimal
177ic3e
36
Base36
1g71qi
md5
2ba10e6ef93a1a8bd08925a0cbb3df2a
sha1
b15f705246da4a7b512b0cdbf325bfdbaec2ff7f
sha256
55344947e4415be39cc51b9be0314f0ead102f4cb03399b2e2ffc46e2d862e9f
sha512
c77b1663decba015ef1c4b0d2c17c3070a7bdcd8657f707fe26f4473f1b564321826accb0b611057c9fba9ada4c104bdd8c3b783316ba43e753c9f98cf6aaa58
ripemd-160
38bfa47b5cc39f19d75a09576cdc45b717a512f8
Diameter
175337748
Circumference
550839781.01378
Area
2.4145751677942E+16
Volume
2.8224411486517E+24
Surface area
9.6583006711769E+16
Circumference
550839781.01378
Perimeter
350675496
Area
7685831468427876
Diagonal
123982510.60878
Surface area
46114988810567256
Volume
6.7380819059084E+23
Space diagonal
151846944.01035
Perimeter
263006622
Area
3.3280626504322E+15
Altitude
75923472.005177
Surface area
3.3280626504322E+15
Volume
7.9409056797637E+22
Height
41327503.536259