87258045 is an odd 8-digits composite number following 87258044
and preceding 87258046 . In scientific notation, it is written as 8.7258045 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 38914560 positive integers (up to 87258045) that are relatively prime to 87258045.
87258045 has 16 divisors, whose sum is 108971520
The reverse of 87258045 is 54085278
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-seven million two hundred fifty-eight thousand forty-five
Scientific notation
8.7258045 × 10^7
Engineering notation
8.7258045 × 10^6
Prime Factorization
15 × 7 × 41 × 20269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87258045
Product of the distinct prime numbers
The prime factorization of 87258045 is 15 × 7 × 41 × 20269.
Since it has a total of 4 prime factors.
4 , 8 , 77 , 23 , 631 , 417 , 6836 , 6712 , 57536 , 64664 , 191697 , 31052 , 120932 , 6650390 , 88486068 , 12887407 , 479750459 , 836601117 , 5646068944 , 6897427126
n×2
174516090
n×3
261774135
n×4
349032180
n×5
436290225
n÷2
43629022.5
n÷3
29086015
n÷3
21814511.25
n÷5
17451609
n2
7613966417222025
n3
6.6437982426245E+23
n4
5.7972484602585E+31
n5
5.0585656702142E+39
2 √n
9341.2014751851
3 √n
443.54241775498
4 √n
96.649891232143
5 √n
38.740131958005
1 , 7 , 15 , 41 , 105 , 287 , 615 , 4305 , 20269 , 141883 , 304035 , 831029 , 2128245 , 5817203 , 12465435 , 87258045
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87258044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87258045 can be divided by 16 positive divisors.
The sum of these divisors (counting 87258045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100110111001110111101
3
Ternary
20002012011112110
4
Quaternary
11030313032331
5
Quinary
134314224140
6
Senary
12354124233
8
Octal
514671675
10
Decimal
87258045
12
Duodecimal
25280679
16
Hexadecimal
53373bd
20
Vigesimal
1757525
36
Base36
1fy8ql
md5
d138c9d2f85c913181b151c4dd7aaa89
sha1
b7fccb4ac8ff6f275be7793130a1592ea4ed7e52
sha256
cba7fb5ada8ea5ad5e4422bb69e466c6937d5a6b37bb1f0db7c1b8a17c456416
sha512
0cee86fd1b725512fa2d4df33bad6efe9fa4cced99bb67c7f4c8ee002c75c99542242db8bea0b4112731e38f72a31129b4cfb55d28dcc2dfa266f73e606902ba
ripemd-160
e905c938fba9ee432c1eb4c2f3d60c938194d2ab
Diameter
174516090
Circumference
548258466.27722
Area
2.3919980961024E+16
Volume
2.7829477001282E+24
Surface area
9.5679923844096E+16
Circumference
548258466.27722
Perimeter
349032180
Area
7613966417222025
Diagonal
123401510.66516
Surface area
45683798503332150
Volume
6.6437982426245E+23
Space diagonal
151135367.30913
Perimeter
261774135
Area
3.2969441704379E+15
Altitude
75567683.654566
Surface area
3.2969441704379E+15
Volume
7.8297913169917E+22
Height
41133836.888387