87431337 is an odd 8-digits composite number following 87431336
and preceding 87431338 . In scientific notation, it is written as 8.7431337 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 49960512 positive integers (up to 87431337) that are relatively prime to 87431337.
87431337 has 8 divisors, whose sum is 99129000
The reverse of 87431337 is 73313478
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million four hundred thirty-one thousand three hundred thirty-seven
Scientific notation
8.7431337 × 10^7
Engineering notation
8.7431337 × 10^6
Prime Factorization
9 × 49 × 198257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87431337
Product of the distinct prime numbers
The prime factorization of 87431337 is 9 × 49 × 198257.
Since it has a total of 3 prime factors.
3 , 5 , 22 , 41 , 478 , 281 , 1688 , 884 , 12229 , 65517 , 474900 , 29871 , 6430220 , 3806578 , 72335742 , 66548757 , 60663488 , 862482983 , 3095823372 , 4873668715
n×2
174862674
n×3
262294011
n×4
349725348
n×5
437156685
n÷2
43715668.5
n÷3
29143779
n÷3
21857834.25
n÷5
17486267.4
n2
7644238689607569
n3
6.6834600897952E+23
n4
5.8434385143693E+31
n5
5.108996419886E+39
2 √n
9350.4725549033
3 √n
443.83584447788
4 √n
96.697841521429
5 √n
38.755507109443
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
-87431336
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 87431337 can be divided by 8 positive divisors.
The sum of these divisors (counting 87431337) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001101100001100010101001
3
Ternary
20002111222020200
4
Quaternary
11031201202221
5
Quinary
134340300322
6
Senary
12401542413
8
Octal
515414251
10
Decimal
87431337
12
Duodecimal
25344a09
16
Hexadecimal
53618a9
20
Vigesimal
1768i6h
36
Base36
1g1yg9
md5
c8b6b22295cb28542bf80f9910b39d51
sha1
cc0a2ea487da20a4db2ca9ffe1cc53a3f3617ab6
sha256
530fe9227eb50b35f4f48fc514cd0e80c6d89a8b31c5065899ad4de3ab945b65
sha512
6d41c380202c229245912cb302ed5e3c25759c84006762b02058922f5a0e3b8e04a1f7c1942e9ab4db8fac50eff1d5721bc242d1a8c87040c7c8dd0e44c21361
ripemd-160
4c8b58b4ac75d1f763fd108900b78b18da562bac
Diameter
174862674
Circumference
549347292.02547
Area
2.4015084109558E+16
Volume
2.7995612158215E+24
Surface area
9.6060336438232E+16
Circumference
549347292.02547
Perimeter
349725348
Area
7644238689607569
Diagonal
123646582.56181
Surface area
45865432137645414
Volume
6.6834600897952E+23
Space diagonal
151435517.85768
Perimeter
262294011
Area
3.310052448896E+15
Altitude
75717758.928838
Surface area
3.310052448896E+15
Volume
7.8765332521397E+22
Height
41215527.520604