87016972 is an even 8-digits composite number following 87016971
and preceding 87016973 . In scientific notation, it is written as 8.7016972 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 37292976 positive integers (up to 87016972) that are relatively prime to 87016972.
87016972 has 12 divisors, whose sum is 174034000
The reverse of 87016972 is 27961078
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million sixteen thousand nine hundred seventy-two
Scientific notation
8.7016972 × 10^7
Engineering notation
8.7016972 × 10^6
Prime Factorization
2 × 2 × 7 × 3107749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43508486
Product of the distinct prime numbers
The prime factorization of 87016972 is 2 × 2 × 7 × 3107749.
Since it has a total of 4 prime factors.
3 , 1 , 56 , 24 , 424 , 768 , 8544 , 6742 , 67266 , 70113 , 722146 , 31558 , 9596795 , 5194768 , 95643811 , 40057619 , 934189725 , 905543128 , 7975902481 , 5274252479
n×2
174033944
n×3
261050916
n×4
348067888
n×5
435084860
n÷2
43508486
n÷3
29005657.333333
n÷3
21754243
n÷5
17403394.4
n2
7571953416048784
n3
6.5888845838962E+23
n4
5.7334478534813E+31
n5
4.9890727132984E+39
2 √n
9328.2888034194
3 √n
443.13357398948
4 √n
96.583066856563
5 √n
38.718702328775
1 , 2 , 4 , 7 , 14 , 28 , 3107749 , 6215498 , 12430996 , 21754243 , 43508486 , 87016972
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
-87016971
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 87016972 can be divided by 12 positive divisors.
The sum of these divisors (counting 87016972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011111100011000001100
3
Ternary
20001201220211211
4
Quaternary
11023330120030
5
Quinary
134234020342
6
Senary
12345024204
8
Octal
513743014
10
Decimal
87016972
12
Duodecimal
25185064
16
Hexadecimal
52fc60c
20
Vigesimal
173h28c
36
Base36
1ft2q4
md5
89348f08f09f831e5083f2b6673d3be1
sha1
760d6aff38eb01a9a651b337d2cf7aedb3ee1e8a
sha256
b26e55b5ffe8d1bffbc3d5270f46293542ae28b1459881edfa81c38d095cf4c0
sha512
a1e7952ce643d3fbd5442e7ae823732c7d2701bf2507e80da41918b8c6402f373b0cf7f737b75cb96375af642e00dfda9ddc901b79a59bb603265d4e699f6f8d
ripemd-160
8fa3257761c956b6d26142ccd211336f68a7718a
Diameter
174033944
Circumference
546743759.94566
Area
2.3787993225183E+16
Volume
2.7599455205493E+24
Surface area
9.5151972900732E+16
Circumference
546743759.94566
Perimeter
348067888
Area
7571953416048784
Diagonal
123060581.95904
Surface area
45431720496292704
Volume
6.5888845838962E+23
Space diagonal
150717816.6248
Perimeter
261050916
Area
3.2787520072853E+15
Altitude
75358908.312399
Surface area
3.2787520072853E+15
Volume
7.7650749495475E+22
Height
41020193.986347