87431330 is an even 8-digits composite number following 87431329
and preceding 87431331 . In scientific notation, it is written as 8.7431330 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 29976432 positive integers (up to 87431330) that are relatively prime to 87431330.
87431330 has 8 divisors, whose sum is 134894160
The reverse of 87431330 is 03313478
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-seven million four hundred thirty-one thousand three hundred thirty
Scientific notation
8.7431330 × 10^7
Engineering notation
8.7431330 × 10^6
Prime Factorization
2 × 35 × 1249019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87431330
Product of the distinct prime numbers
The prime factorization of 87431330 is 2 × 35 × 1249019.
Since it has a total of 3 prime factors.
3 , 4 , 84 , 48 , 168 , 23 , 6187 , 8966 , 23411 , 59459 , 34205 , 313937 , 8894885 , 5228813 , 68136312 , 59127095 , 159219025 , 839790390 , 422777794 , 2758877481
n×2
174862660
n×3
262293990
n×4
349725320
n×5
437156650
n÷2
43715665
n÷3
29143776.666667
n÷3
21857832.5
n÷5
17486266
n2
7644237465568900
n3
6.6834584845052E+23
n4
5.8434366430007E+31
n5
5.1089943746829E+39
2 √n
9350.4721805907
3 √n
443.83583263296
4 √n
96.697839585953
5 √n
38.755506488868
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
-87431329
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 87431330 can be divided by 8 positive divisors.
The sum of these divisors (counting 87431330) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001101100001100010100010
3
Ternary
20002111222020102
4
Quaternary
11031201202202
5
Quinary
134340300310
6
Senary
12401542402
8
Octal
515414242
10
Decimal
87431330
12
Duodecimal
25344a02
16
Hexadecimal
53618a2
20
Vigesimal
1768i6a
36
Base36
1g1yg2
md5
07084b580ef35c4517456ed888162e6d
sha1
657ff7e16adb346fbc4eaaae12f458865f9f0299
sha256
7aaf1618a6d687e94b7eb9da4787d0595e7afb2e9bd373ecfdaca2822bb41005
sha512
85740ca042a5979126a40410d552bb7aff87141468e300d32927641a22560dbbccd722716a2a7043d38b794b2b9776fbe5302f5d23f6dd905e911a00a3ca5374
ripemd-160
c3c5e38f14044e3ddcb6fc6248939196226e564a
Diameter
174862660
Circumference
549347248.04317
Area
2.4015080264127E+16
Volume
2.7995605433992E+24
Surface area
9.6060321056508E+16
Circumference
549347248.04317
Perimeter
349725320
Area
7644237465568900
Diagonal
123646572.66232
Surface area
45865424793413400
Volume
6.6834584845052E+23
Space diagonal
151435505.73332
Perimeter
262293990
Area
3.3100519188717E+15
Altitude
75717752.866661
Surface area
3.3100519188717E+15
Volume
7.8765313602873E+22
Height
41215524.220773