87758972 is an even 8-digits composite number following 87758971
and preceding 87758973 . In scientific notation, it is written as 8.7758972 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 37610976 positive integers (up to 87758972) that are relatively prime to 87758972.
87758972 has 12 divisors, whose sum is 175518000
The reverse of 87758972 is 27985778
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-seven million seven hundred fifty-eight thousand nine hundred seventy-two
Scientific notation
8.7758972 × 10^7
Engineering notation
8.7758972 × 10^6
Prime Factorization
2 × 2 × 7 × 3134249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43879486
Product of the distinct prime numbers
The prime factorization of 87758972 is 2 × 2 × 7 × 3134249.
Since it has a total of 4 prime factors.
4 , 5 , 97 , 40 , 383 , 967 , 7962 , 5743 , 24881 , 87969 , 796759 , 228370 , 2921411 , 6703574 , 44704676 , 70731958 , 218497380 , 134371938 , 8866240821 , 5944636872
n×2
175517944
n×3
263276916
n×4
351035888
n×5
438794860
n÷2
43879486
n÷3
29252990.666667
n÷3
21939743
n÷5
17551794.4
n2
7701637166496784
n3
6.7588776044875E+23
n4
5.9315215044365E+31
n5
5.2054422962524E+39
2 √n
9367.9758752892
3 √n
444.3895547676
4 √n
96.788304434416
5 √n
38.784509686105
1 , 2 , 4 , 7 , 14 , 28 , 3134249 , 6268498 , 12536996 , 21939743 , 43879486 , 87758972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87758971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87758972 can be divided by 12 positive divisors.
The sum of these divisors (counting 87758972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001110110001100001111100
3
Ternary
20010010121200022
4
Quaternary
11032301201330
5
Quinary
134431241342
6
Senary
12412551312
8
Octal
516614174
10
Decimal
87758972
12
Duodecimal
25482538
16
Hexadecimal
53b187c
20
Vigesimal
1789h8c
36
Base36
1g8z98
md5
1297544496996927dafb7667f0cb72fd
sha1
7d90d7f1a1d2bcb5d5f49136f91a847f6baf41d7
sha256
2eb5f834fa0f690a4cf03da9dc7e3d3b4de30ec046a2ab4e29795419be1720bc
sha512
e0837cdfec8214de85d0aae1c8f385609ccd2e5e8cbc05ad804a7f46d5fad4331de53a6bec34ce9e7b49e1d5f0a05ec1018363881f8cd040c082a25590dcc398
ripemd-160
5bac6e72382529206ec3072dac4d40fe41dc4bbb
Diameter
175517944
Circumference
551405883.44358
Area
2.419540674288E+16
Volume
2.8311520305027E+24
Surface area
9.6781626971522E+16
Circumference
551405883.44358
Perimeter
351035888
Area
7701637166496784
Diagonal
124109928.42232
Surface area
46209822998980704
Volume
6.7588776044875E+23
Space diagonal
152002998.32401
Perimeter
263276916
Area
3.3349067184583E+15
Altitude
76001499.162007
Surface area
3.3349067184583E+15
Volume
7.9654136455717E+22
Height
41369976.140774