87996872 is an even 8-digits composite number following 87996871
and preceding 87996873 . In scientific notation, it is written as 8.7996872 × 10^7.
The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors.
There are 43967440 positive integers (up to 87996872) that are relatively prime to 87996872.
87996872 has 16 divisors, whose sum is 165110400
The reverse of 87996872 is 27869978
Previous prime number is 5879
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-seven million nine hundred ninety-six thousand eight hundred seventy-two
Scientific notation
8.7996872 × 10^7
Engineering notation
8.7996872 × 10^6
Prime Factorization
2 × 2 × 2 × 5879 × 1871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21999218
Product of the distinct prime numbers
The prime factorization of 87996872 is 2 × 2 × 2 × 5879 × 1871.
Since it has a total of 5 prime factors.
2 , 5 , 41 , 21 , 762 , 417 , 8324 , 8958 , 9496 , 26123 , 307892 , 82543 , 6377600 , 7804126 , 98250816 , 19485690 , 931321626 , 279382682 , 5603600547 , 5510088496
n×2
175993744
n×3
263990616
n×4
351987488
n×5
439984360
n÷2
43998436
n÷3
29332290.666667
n÷3
21999218
n÷5
17599374.4
n2
7743449481784384
n3
6.8139933288705E+23
n4
5.9961009876947E+31
n5
5.2763813111324E+39
2 √n
9380.6647952051
3 √n
444.79074789254
4 √n
96.853832114197
5 √n
38.805514595164
1 , 2 , 4 , 8 , 1871 , 3742 , 5879 , 7484 , 11758 , 14968 , 23516 , 47032 , 10999609 , 21999218 , 43998436 , 87996872
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
-87996871
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 87996872 can be divided by 16 positive divisors.
The sum of these divisors (counting 87996872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111101011100111001000
3
Ternary
20010120201000102
4
Quaternary
11033223213020
5
Quinary
140011344442
6
Senary
12422024532
8
Octal
517534710
10
Decimal
87996872
12
Duodecimal
25578148
16
Hexadecimal
53eb9c8
20
Vigesimal
179jc3c
36
Base36
1ge2tk
md5
fa84cd561a2d06212fb4991505552068
sha1
d747cf36a5b5f604df630f16ff919d03969b7ba2
sha256
5712454627eb3d281aab96c9f851afa3207d7c234301220234c90c675d73f1ff
sha512
9019ec1c25036baf4a730d831cea70da29de8c379c33b9d9e84e23611a4a52e34fdfcbe57c1863ba7f13a56be05a4cd3c5837faa2d29cdfcd411420a95565756
ripemd-160
f7f9752906c5c7604b777413d69ee00bbde2e240
Diameter
175993744
Circumference
552900653.22816
Area
2.4326764005418E+16
Volume
2.8542388511452E+24
Surface area
9.730705602167E+16
Circumference
552900653.22816
Perimeter
351987488
Area
7743449481784384
Diagonal
124446369.82881
Surface area
46460696890706304
Volume
6.8139933288705E+23
Space diagonal
152415053.21114
Perimeter
263990616
Area
3.3530119820734E+15
Altitude
76207526.605568
Surface area
3.3530119820734E+15
Volume
8.0303681496737E+22
Height
41482123.27627