87942717 is an odd 8-digits composite number following 87942716
and preceding 87942718 . In scientific notation, it is written as 8.7942717 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 55179648 positive integers (up to 87942717) that are relatively prime to 87942717.
87942717 has 12 divisors, whose sum is 134500860
The reverse of 87942717 is 71724978
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-seven million nine hundred forty-two thousand seven hundred seventeen
Scientific notation
8.7942717 × 10^7
Engineering notation
8.7942717 × 10^6
Prime Factorization
17 × 3 × 3 × 574789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29314239
Product of the distinct prime numbers
The prime factorization of 87942717 is 17 × 3 × 3 × 574789.
Since it has a total of 4 prime factors.
10 , 6 , 41 , 11 , 530 , 571 , 5978 , 7645 , 53423 , 69846 , 12883 , 955635 , 8076335 , 7067933 , 44677821 , 2900208 , 647934164 , 170462846 , 7572838580 , 7806111163
n×2
175885434
n×3
263828151
n×4
351770868
n×5
439713585
n÷2
43971358.5
n÷3
29314239
n÷3
21985679.25
n÷5
17588543.4
n2
7733921473342089
n3
6.8014206743035E+23
n4
5.9813541355822E+31
n5
5.2601653402228E+39
2 √n
9377.7778284623
3 √n
444.69948485318
4 √n
96.838927237255
5 √n
38.800737084075
1 , 3 , 9 , 17 , 51 , 153 , 574789 , 1724367 , 5173101 , 9771413 , 29314239 , 87942717
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87942716
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87942717 can be divided by 12 positive divisors.
The sum of these divisors (counting 87942717) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001111011110011000111101
3
Ternary
20010110221201200
4
Quaternary
11033132120331
5
Quinary
140003131332
6
Senary
12420530113
8
Octal
517363075
10
Decimal
87942717
12
Duodecimal
25550939
16
Hexadecimal
53de63d
20
Vigesimal
179cgfh
36
Base36
1gcx19
md5
6813b87c214c451c143c742aad8b33cf
sha1
3cdd765381820b60008912b5d983191a1ef7bd69
sha256
2df1a2c881a9eada9dece7096d0a8edf12b87542f6c384a1a8353aedb78d8001
sha512
dc8ca7cdc1249fe6694b851da9ccee809bffc8aea9c5adac683e9a14e4cf55e0c0896edb64573425be59dd396c7d8db7d4e0eda16af48ea797ee6483e513acda
ripemd-160
d0f297645260e8c28768611fad14b185eaeedba7
Diameter
175885434
Circumference
552560387.32785
Area
2.4296830884092E+16
Volume
2.8489724299154E+24
Surface area
9.7187323536367E+16
Circumference
552560387.32785
Perimeter
351770868
Area
7733921473342089
Diagonal
124369783.09334
Surface area
46403528840052534
Volume
6.8014206743035E+23
Space diagonal
152321253.99965
Perimeter
263828151
Area
3.3488862333941E+15
Altitude
76160626.999826
Surface area
3.3488862333941E+15
Volume
8.0155511341706E+22
Height
41456594.364446