87296979 is an odd 8-digits composite number following 87296978
and preceding 87296980 . In scientific notation, it is written as 8.7296979 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 45348240 positive integers (up to 87296979) that are relatively prime to 87296979.
87296979 has 16 divisors, whose sum is 114022656
The reverse of 87296979 is 97969278
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
eighty-seven million two hundred ninety-six thousand nine hundred seventy-nine
Scientific notation
8.7296979 × 10^7
Engineering notation
8.7296979 × 10^6
Prime Factorization
21 × 7 × 11 × 53987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87296979
Product of the distinct prime numbers
The prime factorization of 87296979 is 21 × 7 × 11 × 53987.
Since it has a total of 4 prime factors.
8 , 3 , 29 , 54 , 475 , 723 , 1541 , 5862 , 10513 , 30247 , 948400 , 807384 , 6215984 , 4613811 , 44970971 , 91335471 , 197918634 , 984589086 , 8541948467 , 1480313071
n×2
174593958
n×3
261890937
n×4
349187916
n×5
436484895
n÷2
43648489.5
n÷3
29098993
n÷3
21824244.75
n÷5
17459395.8
n2
7620762542526441
n3
6.6526954763892E+23
n4
5.8076021729574E+31
n5
5.0698612493302E+39
2 √n
9343.2852359328
3 √n
443.60837657366
4 √n
96.660670574608
5 √n
38.743588462607
1 , 7 , 11 , 21 , 77 , 147 , 231 , 1617 , 53987 , 377909 , 593857 , 1133727 , 4156999 , 7936089 , 12470997 , 87296979
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
-87296978
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 87296979 can be divided by 16 positive divisors.
The sum of these divisors (counting 87296979) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101000000101111010011
3
Ternary
20002021010221110
4
Quaternary
11031000233103
5
Quinary
134322000404
6
Senary
12355024403
8
Octal
515005723
10
Decimal
87296979
12
Duodecimal
2529b103
16
Hexadecimal
5340bd3
20
Vigesimal
175c28j
36
Base36
1fz2s3
md5
9ba04b102c3227b32262e331ce9d0632
sha1
298d9c892fbed5d96b57396f3dd4e969c3e37132
sha256
0d83d2a178a98527c3ab475daf542a522f0d3e0898fa0de7025d2ee60527774d
sha512
a7255c4150ceb209a2ae18c6feb4382e93ec86525d084de45448d15faa76992ff921df3e346eb5cd96f5d5a7ff21b4b7bb8a6a3936ba755d512da757b2068bca
ripemd-160
9f7eafa8e29e1b8f047784cf2945ae241cb4b41c
Diameter
174593958
Circumference
548503095.81396
Area
2.3941331618353E+16
Volume
2.7866745646926E+24
Surface area
9.5765326473413E+16
Circumference
548503095.81396
Perimeter
349187916
Area
7620762542526441
Diagonal
123456571.656
Surface area
45724575255158646
Volume
6.6526954763892E+23
Space diagonal
151202802.97527
Perimeter
261890937
Area
3.2998869790184E+15
Altitude
75601401.487637
Surface area
3.2998869790184E+15
Volume
7.8402768075398E+22
Height
41152190.552