87086965 is an odd 8-digits composite number following 87086964
and preceding 87086966 . In scientific notation, it is written as 8.7086965 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 59716608 positive integers (up to 87086965) that are relatively prime to 87086965.
87086965 has 12 divisors, whose sum is 121566636
The reverse of 87086965 is 56968078
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-seven million eighty-six thousand nine hundred sixty-five
Scientific notation
8.7086965 × 10^7
Engineering notation
8.7086965 × 10^6
Prime Factorization
7 × 5 × 7 × 355457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12440995
Product of the distinct prime numbers
The prime factorization of 87086965 is 7 × 5 × 7 × 355457.
Since it has a total of 4 prime factors.
9 , 4 , 33 , 38 , 699 , 558 , 3075 , 9942 , 29188 , 59495 , 586992 , 549002 , 6197535 , 479183 , 91752622 , 69356980 , 970600470 , 108950469 , 3921409539 , 1711601488
n×2
174173930
n×3
261260895
n×4
348347860
n×5
435434825
n÷2
43543482.5
n÷3
29028988.333333
n÷3
21771741.25
n÷5
17417393
n2
7584139472911225
n3
6.6047968883254E+23
n4
5.751917154457E+31
n5
5.009170079131E+39
2 √n
9332.0397020158
3 √n
443.25235516962
4 √n
96.60248289778
5 √n
38.724929083284
1 , 5 , 7 , 35 , 49 , 245 , 355457 , 1777285 , 2488199 , 12440995 , 17417393 , 87086965
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
-87086964
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 87086965 can be divided by 12 positive divisors.
The sum of these divisors (counting 87086965) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001101011101110101
3
Ternary
20001212110212011
4
Quaternary
11030031131311
5
Quinary
134243240330
6
Senary
12350324221
8
Octal
514153565
10
Decimal
87086965
12
Duodecimal
251b9671
16
Hexadecimal
530d775
20
Vigesimal
1745h85
36
Base36
1fukqd
md5
195a899c89e0643d209514093f6966f5
sha1
c568896f44edcf5af554cc53fa91cdbbfa1fc109
sha256
acaf8b6b400195e42e5ee351eef8472eaf71c489fc4bf0c018872137f097821c
sha512
7a6063775512019540842dc500a1c5fd7e0f12575e2e152f272eb376ee94d3fe5ac9cc95f9e4e40f00de102f50757eaa7ce04560495ff55bb6fa14a66cb00124
ripemd-160
0f29019f58a6b7da632484a69388395fb93ad387
Diameter
174173930
Circumference
547183538.93486
Area
2.3826276851898E+16
Volume
2.7666108510421E+24
Surface area
9.5305107407593E+16
Circumference
547183538.93486
Perimeter
348347860
Area
7584139472911225
Diagonal
123159567.00891
Surface area
45504836837467350
Volume
6.6047968883254E+23
Space diagonal
150839048.05697
Perimeter
261260895
Area
3.2840287246927E+15
Altitude
75419524.028486
Surface area
3.2840287246927E+15
Volume
7.7838277801578E+22
Height
41053189.00297