87002012 is an even 8-digits composite number following 87002011
and preceding 87002013 . In scientific notation, it is written as 8.7002012 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 43501004 positive integers (up to 87002012) that are relatively prime to 87002012.
87002012 has 6 divisors, whose sum is 152253528
The reverse of 87002012 is 21020078
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
eighty-seven million two thousand twelve
Scientific notation
8.7002012 × 10^7
Engineering notation
8.7002012 × 10^6
Prime Factorization
2 × 2 × 21750503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43501006
Product of the distinct prime numbers
The prime factorization of 87002012 is 2 × 2 × 21750503.
Since it has a total of 3 prime factors.
3 , 9 , 66 , 96 , 581 , 256 , 1220 , 9811 , 48215 , 68020 , 701253 , 543002 , 8919902 , 2636403 , 4593036 , 4800377 , 59949125 , 107292199 , 4515769329 , 7188427324
n×2
174004024
n×3
261006036
n×4
348008048
n×5
435010060
n÷2
43501006
n÷3
29000670.666667
n÷3
21750503
n÷5
17400402.4
n2
7569350092048144
n3
6.5854868754057E+23
n4
5.7295060815989E+31
n5
4.9847855686534E+39
2 √n
9327.4869069863
3 √n
443.10817795446
4 √n
96.578915436995
5 √n
38.7173709296
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87002011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87002012 can be divided by 6 positive divisors.
The sum of these divisors (counting 87002012) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101001011111000101110011100
3
Ternary
20001201011022202
4
Quaternary
11023320232130
5
Quinary
134233031022
6
Senary
12344431032
8
Octal
513705634
10
Decimal
87002012
12
Duodecimal
25178478
16
Hexadecimal
52f8b9c
20
Vigesimal
173f50c
36
Base36
1fsr6k
md5
4b43c462410e4900194fc0c07353c880
sha1
0c33894726b3c1c8323f170d2340cbcf85b942c7
sha256
9499b6e48f614d03c6dbda07be07dc9ae9cfc0b745650c63de4964efb27f2c1d
sha512
7cd427d0b921eb36ac7ef620a89a126b69f10e2405308ddb8385c5c505b25c7cf22df798a44792cd8c785ea688a943a85cf79a8362dc0ced82162367a9f29f07
ripemd-160
9d08abacc79f6772d3e88c886ed78ae488c7280b
Diameter
174004024
Circumference
546649763.49346
Area
2.3779814641628E+16
Volume
2.7585222917449E+24
Surface area
9.5119258566511E+16
Circumference
546649763.49346
Perimeter
348008048
Area
7569350092048144
Diagonal
123039425.32415
Surface area
45416100552288864
Volume
6.5854868754057E+23
Space diagonal
150691905.14472
Perimeter
261006036
Area
3.2776247349259E+15
Altitude
75345952.572359
Surface area
3.2776247349259E+15
Volume
7.7610707116907E+22
Height
41013141.774716