87996925 is an odd 8-digits composite number following 87996924
and preceding 87996926 . In scientific notation, it is written as 8.7996925 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 68898800 positive integers (up to 87996925) that are relatively prime to 87996925.
87996925 has 8 divisors, whose sum is 93465216
The reverse of 87996925 is 52969978
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-seven million nine hundred ninety-six thousand nine hundred twenty-five
Scientific notation
8.7996925 × 10^7
Engineering notation
8.7996925 × 10^6
Prime Factorization
25 × 47 × 74891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87996925
Product of the distinct prime numbers
The prime factorization of 87996925 is 25 × 47 × 74891.
Since it has a total of 3 prime factors.
3 , 1 , 69 , 34 , 860 , 305 , 1307 , 5028 , 39779 , 13569 , 426812 , 277701 , 382905 , 4137594 , 44663336 , 80400758 , 447125574 , 338961887 , 6218139826 , 8670677061
n×2
175993850
n×3
263990775
n×4
351987700
n×5
439984625
n÷2
43998462.5
n÷3
29332308.333333
n÷3
21999231.25
n÷5
17599385
n2
7743458809455625
n3
6.8140056409626E+23
n4
5.9961154333736E+31
n5
5.2763972008192E+39
2 √n
9380.6676201644
3 √n
444.79083719081
4 √n
96.853846697818
5 √n
38.80551926963
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
-87996924
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 87996925 can be divided by 8 positive divisors.
The sum of these divisors (counting 87996925) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111101011100111111101
3
Ternary
20010120201002101
4
Quaternary
11033223213331
5
Quinary
140011400200
6
Senary
12422025101
8
Octal
517534775
10
Decimal
87996925
12
Duodecimal
25578191
16
Hexadecimal
53eb9fd
20
Vigesimal
179jc65
36
Base36
1ge2v1
md5
73b6a1a0d15c1c85a50ba251d2c0d77e
sha1
fb649f82d32b70ac3c4c04d1e84d730e437ad231
sha256
7e33593ffbd5a95d4c3bf6074fe1f9f830744f19a37a0f7ae914196f3ee81a91
sha512
5a8853ce938aecd87a6b944af9d5adaa272da15037c7d94827b439b7778e65e36df6de18623a0bb644b8899068abf2e3c18c6086100d5f34b4358c039818a26c
ripemd-160
d805e25f5e46e900deda14acda85784483d1d45f
Diameter
175993850
Circumference
552900986.23698
Area
2.4326793309161E+16
Volume
2.8542440084223E+24
Surface area
9.7307173236644E+16
Circumference
552900986.23698
Perimeter
351987700
Area
7743458809455625
Diagonal
124446444.78213
Surface area
46460752856733750
Volume
6.8140056409626E+23
Space diagonal
152415145.00983
Perimeter
263990775
Area
3.3530160210735E+15
Altitude
76207572.504914
Surface area
3.3530160210735E+15
Volume
8.0303826596134E+22
Height
41482148.260709