87988448 is an even 8-digits composite number following 87988447
and preceding 87988449 . In scientific notation, it is written as 8.7988448 × 10^7.
The sum of its digits is 56. It has a total of 6 prime factors and 12 positive divisors.
There are 43994208 positive integers (up to 87988448) that are relatively prime to 87988448.
87988448 has 12 divisors, whose sum is 173227320
The reverse of 87988448 is 84488978
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-seven million nine hundred eighty-eight thousand four hundred forty-eight
Scientific notation
8.7988448 × 10^7
Engineering notation
8.7988448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2749639
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5499278
Product of the distinct prime numbers
The prime factorization of 87988448 is 2 × 2 × 2 × 2 × 2 × 2749639.
Since it has a total of 6 prime factors.
1 , 5 , 34 , 18 , 635 , 206 , 8185 , 8790 , 22847 , 19367 , 778878 , 769231 , 750281 , 1567650 , 56386701 , 35377909 , 764831871 , 986850768 , 7120516107 , 1280816632
n×2
175976896
n×3
263965344
n×4
351953792
n×5
439942240
n÷2
43994224
n÷3
29329482.666667
n÷3
21997112
n÷5
17597689.6
n2
7741966981448704
n3
6.8120365916492E+23
n4
5.9938052741842E+31
n5
5.2738562368968E+39
2 √n
9380.2157757698
3 √n
444.77655406668
4 √n
96.851514060286
5 √n
38.804771591087
1 , 2 , 4 , 8 , 16 , 32 , 2749639 , 5499278 , 10998556 , 21997112 , 43994224 , 87988448
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
-87988447
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 87988448 can be divided by 12 positive divisors.
The sum of these divisors (counting 87988448) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001111101001100011100000
3
Ternary
20010120021110102
4
Quaternary
11033221203200
5
Quinary
140011112243
6
Senary
12421521532
8
Octal
517514340
10
Decimal
87988448
12
Duodecimal
255732a8
16
Hexadecimal
53e98e0
20
Vigesimal
179ib28
36
Base36
1gdwbk
md5
347bdc4b186e2dcac135880f9606119f
sha1
15a41666a7e1ac730025abc555cb9db1e98f1160
sha256
3d7431908cccb5b8def8066077d4a7e7a83e9ea44101221f8221297bbad08937
sha512
ca6b3be361085e0ba25123afd95debbbf891343b91e87f45476fb83bf2a91685540ea1ca4e8c84c47be0b912eba367cb37a3331d2b7431259adacea8c7464f93
ripemd-160
b310e3699bea327a2c0fa8427fe7024c92662db2
Diameter
175976896
Circumference
552847723.67514
Area
2.4322106593254E+16
Volume
2.8534192149746E+24
Surface area
9.7288426373016E+16
Circumference
552847723.67514
Perimeter
351953792
Area
7741966981448704
Diagonal
124434456.49376
Surface area
46451801888692224
Volume
6.8120365916492E+23
Space diagonal
152400462.41513
Perimeter
263965344
Area
3.3523700405975E+15
Altitude
76200231.207566
Surface area
3.3523700405975E+15
Volume
8.0280621127434E+22
Height
41478152.164587