87997075 is an odd 8-digits composite number following 87997074
and preceding 87997076 . In scientific notation, it is written as 8.7997075 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 65577600 positive integers (up to 87997075) that are relatively prime to 87997075.
87997075 has 24 divisors, whose sum is 116780720
The reverse of 87997075 is 57079978
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million nine hundred ninety-seven thousand seventy-five
Scientific notation
8.7997075 × 10^7
Engineering notation
8.7997075 × 10^6
Prime Factorization
19 × 5 × 5 × 61 × 3037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17599415
Product of the distinct prime numbers
The prime factorization of 87997075 is 19 × 5 × 5 × 61 × 3037.
Since it has a total of 5 prime factors.
9 , 8 , 100 , 7 , 440 , 173 , 9223 , 1993 , 67973 , 93062 , 645424 , 705046 , 6025533 , 7407014 , 23462585 , 45033714 , 80812133 , 67021726 , 766071779 , 5084713316
n×2
175994150
n×3
263991225
n×4
351988300
n×5
439985375
n÷2
43998537.5
n÷3
29332358.333333
n÷3
21999268.75
n÷5
17599415
n2
7743485208555625
n3
6.8140404865866E+23
n4
5.996156317512E+31
n5
5.2764421718383E+39
2 √n
9380.6756153275
3 √n
444.79108992156
4 √n
96.85388797218
5 √n
38.805532499237
1 , 5 , 19 , 25 , 61 , 95 , 305 , 475 , 1159 , 1525 , 3037 , 5795 , 15185 , 28975 , 57703 , 75925 , 185257 , 288515 , 926285 , 1442575 , 3519883 , 4631425 , 17599415 , 87997075
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87997074
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87997075 can be divided by 24 positive divisors.
The sum of these divisors (counting 87997075) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001111101011101010010011
3
Ternary
20010120201021221
4
Quaternary
11033223222103
5
Quinary
140011401300
6
Senary
12422025511
8
Octal
517535223
10
Decimal
87997075
12
Duodecimal
25578297
16
Hexadecimal
53eba93
20
Vigesimal
179jcdf
36
Base36
1ge2z7
md5
ffa40aa60413836a5fa21c6c1a31a8f8
sha1
83434c9dd3f668f7a2027c610c16bdc593cb279d
sha256
c25f3dc89c7ee4b3274f7811cb7b36bc2019e0e178b993a0148841ee990eda58
sha512
b38a560d4b6c7a172de815266819bae29927b168fa5c31ab7cf494975cc01b51109a44e9c9846e29a8fcca2d1519c21bb65fd2c9c7a2540d356c3df16fc0195d
ripemd-160
b326406ef891655c83ea8207b8f8e9f9bb382631
Diameter
175994150
Circumference
552901928.71478
Area
2.432687624438E+16
Volume
2.8542586045232E+24
Surface area
9.7307504977518E+16
Circumference
552901928.71478
Perimeter
351988300
Area
7743485208555625
Diagonal
124446656.91416
Surface area
46460911251333750
Volume
6.8140404865866E+23
Space diagonal
152415404.81745
Perimeter
263991225
Area
3.3530274522191E+15
Altitude
76207702.408725
Surface area
3.3530274522191E+15
Volume
8.0304237255751E+22
Height
41482218.971387