87748872 is an even 8-digits composite number following 87748871
and preceding 87748873 . In scientific notation, it is written as 8.7748872 × 10^7.
The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors.
There are 29018304 positive integers (up to 87748872) that are relatively prime to 87748872.
87748872 has 32 divisors, whose sum is 221107200
The reverse of 87748872 is 27884778
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-seven million seven hundred forty-eight thousand eight hundred seventy-two
Scientific notation
8.7748872 × 10^7
Engineering notation
8.7748872 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 127 × 28789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21937218
Product of the distinct prime numbers
The prime factorization of 87748872 is 2 × 2 × 2 × 3 × 127 × 28789.
Since it has a total of 6 prime factors.
4 , 9 , 88 , 61 , 248 , 673 , 631 , 567 , 22767 , 58610 , 849597 , 957138 , 4323326 , 4714076 , 93002107 , 80827086 , 902119231 , 738002727 , 3648049492 , 6065037345
n×2
175497744
n×3
263246616
n×4
350995488
n×5
438744360
n÷2
43874436
n÷3
29249624
n÷3
21937218
n÷5
17549774.4
n2
7699864537272384
n3
6.7565442769845E+23
n4
5.9287913892345E+31
n5
5.2024475672864E+39
2 √n
9367.4367892183
3 √n
444.37250615291
4 √n
96.785519522387
5 √n
38.783616919079
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 127 , 254 , 381 , 508 , 762 , 1016 , 1524 , 3048 , 28789 , 57578 , 86367 , 115156 , 172734 , 230312 , 345468 , 690936 , 3656203 , 7312406 , 10968609 , 14624812 , 21937218 , 29249624 , 43874436 , 87748872
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87748871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87748872 can be divided by 32 positive divisors.
The sum of these divisors (counting 87748872) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001110101111000100001000
3
Ternary
20010010002211020
4
Quaternary
11032233010020
5
Quinary
134430430442
6
Senary
12412432440
8
Octal
516570410
10
Decimal
87748872
12
Duodecimal
25478720
16
Hexadecimal
53af108
20
Vigesimal
1788c3c
36
Base36
1g8rgo
md5
bec61196256f45a98e38ade2c5b65369
sha1
ca9fdaaab38a88282266e46c835040552fc2a0fe
sha256
370dafa77a22e1137627efd73a0e66a2dc7c4f990b5bb3057e14ddc53bc24704
sha512
85fb413828481cb2e8fc32efe14b52cc76a90bd3b49379a3c3615a61df545e8d21ed831cd25146c3d13701ec2da7c5582bcca6753670951d712d620cd3783952
ripemd-160
39493699ead616aa322fdfc0c52473499827b3fd
Diameter
175497744
Circumference
551342423.27198
Area
2.4189837863931E+16
Volume
2.8301746485638E+24
Surface area
9.6759351455726E+16
Circumference
551342423.27198
Perimeter
350995488
Area
7699864537272384
Diagonal
124095644.86534
Surface area
46199187223634304
Volume
6.7565442769845E+23
Space diagonal
151985504.61086
Perimeter
263246616
Area
3.3341391474884E+15
Altitude
75992752.305429
Surface area
3.3341391474884E+15
Volume
7.9626637927382E+22
Height
41365214.955114