87440345 is an odd 8-digits composite number following 87440344
and preceding 87440346 . In scientific notation, it is written as 8.7440345 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 69310080 positive integers (up to 87440345) that are relatively prime to 87440345.
87440345 has 8 divisors, whose sum is 105891720
The reverse of 87440345 is 54304478
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-seven million four hundred forty thousand three hundred forty-five
Scientific notation
8.7440345 × 10^7
Engineering notation
8.7440345 × 10^6
Prime Factorization
5 × 109 × 160441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87440345
Product of the distinct prime numbers
The prime factorization of 87440345 is 5 × 109 × 160441.
Since it has a total of 3 prime factors.
9 , 3 , 96 , 57 , 296 , 789 , 5822 , 3256 , 61950 , 42948 , 577196 , 440331 , 1015040 , 5323054 , 76163820 , 37680793 , 232097503 , 314123841 , 2868411138 , 649331656
n×2
174880690
n×3
262321035
n×4
349761380
n×5
437201725
n÷2
43720172.5
n÷3
29146781.666667
n÷3
21860086.25
n÷5
17488069
n2
7645813933719025
n3
6.685526081702E+23
n4
5.8458470709052E+31
n5
5.1116288469719E+39
2 √n
9350.9542293822
3 √n
443.85108667107
4 √n
96.700332105852
5 √n
38.756305668023
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
-87440344
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 87440345 can be divided by 8 positive divisors.
The sum of these divisors (counting 87440345) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001101100011101111011001
3
Ternary
20002112102121022
4
Quaternary
11031203233121
5
Quinary
134341042340
6
Senary
12402052225
8
Octal
515435731
10
Decimal
87440345
12
Duodecimal
2534a075
16
Hexadecimal
5363bd9
20
Vigesimal
176a0h5
36
Base36
1g25eh
md5
891178b4be1e9f5059eeb3865ac579fb
sha1
97dea7ae874a18aeb54e62dd446802f1bc261bf8
sha256
595a136161cb700d1e40fd96eb03c8f78dcd09ea75737eed4fbaf770faf75a6e
sha512
74089b36e8bbc5a65debf122eca91527b0687c2068fa149d4dfa9ab370205641fd1c8509efbb46ee8153ec6ed204ad474708fe72f8e1183064c78e8558f5b34a
ripemd-160
8ecc0b07af28f2a9ed38c4e22d6de5af12a5cdcb
Diameter
174880690
Circumference
549403890.95871
Area
2.4020032884886E+16
Volume
2.8004266164877E+24
Surface area
9.6080131539545E+16
Circumference
549403890.95871
Perimeter
349761380
Area
7645813933719025
Diagonal
123659321.79758
Surface area
45874883602314150
Volume
6.685526081702E+23
Space diagonal
151451120.17135
Perimeter
262321035
Area
3.3107345496049E+15
Altitude
75725560.085676
Surface area
3.3107345496049E+15
Volume
7.8789680469517E+22
Height
41219773.932527