87904069 is an odd 8-digits composite number following 87904068
and preceding 87904070 . In scientific notation, it is written as 8.7904069 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 79763760 positive integers (up to 87904069) that are relatively prime to 87904069.
87904069 has 8 divisors, whose sum is 96074208
The reverse of 87904069 is 96040978
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-seven million nine hundred four thousand sixty-nine
Scientific notation
8.7904069 × 10^7
Engineering notation
8.7904069 × 10^6
Prime Factorization
11 × 557 × 14347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87904069
Product of the distinct prime numbers
The prime factorization of 87904069 is 11 × 557 × 14347.
Since it has a total of 3 prime factors.
6 , 2 , 85 , 29 , 649 , 931 , 7387 , 9529 , 20805 , 72160 , 885028 , 658412 , 9798802 , 4072869 , 60394538 , 98944251 , 223606643 , 181290687 , 1642348454 , 6664550473
n×2
175808138
n×3
263712207
n×4
351616276
n×5
439520345
n÷2
43952034.5
n÷3
29301356.333333
n÷3
21976017.25
n÷5
17580813.8
n2
7727125346756761
n3
6.7924575965296E+23
n4
5.9708466124491E+31
n5
5.2486171260914E+39
2 √n
9375.7169859163
3 √n
444.6343315937
4 √n
96.828286083749
5 √n
38.797326148837
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
-87904068
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 87904069 can be divided by 8 positive divisors.
The sum of these divisors (counting 87904069) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111010100111101000101
3
Ternary
20010101222201021
4
Quaternary
11033110331011
5
Quinary
140000412234
6
Senary
12420031141
8
Octal
517247505
10
Decimal
87904069
12
Duodecimal
255324b1
16
Hexadecimal
53d4f45
20
Vigesimal
1798039
36
Base36
1gc37p
md5
ecdf062ba31ac1a69f3c185954b61332
sha1
e8f933562e1b1f0dd179688e0e6391eeee40b61d
sha256
7bdaa3302106fc255ec07f62601b44fa1c409f1f4738b7e675d9b6b8090b41da
sha512
ea6283bec5d28ec6a230af3fc1249168d928c0d3fa53c724af2c6a267c6cb53657c1000aab78920433fff4cbdfd4156baf136cc09885550233c7f74f57cbf6d8
ripemd-160
1c047e4c53b561a5d283072f4359035ce8818680
Diameter
175808138
Circumference
552317554.7821
Area
2.4275480222739E+16
Volume
2.845217984677E+24
Surface area
9.7101920890954E+16
Circumference
552317554.7821
Perimeter
351616276
Area
7727125346756761
Diagonal
124315126.56758
Surface area
46362752080540566
Volume
6.7924575965296E+23
Space diagonal
152254313.70004
Perimeter
263712207
Area
3.345943424259E+15
Altitude
76127156.85002
Surface area
3.345943424259E+15
Volume
8.0049880457135E+22
Height
41438375.522527