87839968 is an even 8-digits composite number following 87839967
and preceding 87839969 . In scientific notation, it is written as 8.7839968 × 10^7.
The sum of its digits is 58. It has a total of 7 prime factors and 24 positive divisors.
There are 43824000 positive integers (up to 87839968) that are relatively prime to 87839968.
87839968 has 24 divisors, whose sum is 173313000
The reverse of 87839968 is 86993878
Previous prime number is 499
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
eighty-seven million eight hundred thirty-nine thousand nine hundred sixty-eight
Scientific notation
8.7839968 × 10^7
Engineering notation
8.7839968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 499 × 5501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5489998
Product of the distinct prime numbers
The prime factorization of 87839968 is 2 × 2 × 2 × 2 × 2 × 499 × 5501.
Since it has a total of 7 prime factors.
7 , 7 , 79 , 100 , 770 , 354 , 147 , 3187 , 15643 , 9097 , 598674 , 432910 , 3347553 , 9610130 , 15425819 , 36856951 , 656904150 , 78673453 , 9895269210 , 4065176498
n×2
175679936
n×3
263519904
n×4
351359872
n×5
439199840
n÷2
43919984
n÷3
29279989.333333
n÷3
21959992
n÷5
17567993.6
n2
7715859978241024
n3
6.7776089358117E+23
n4
5.9534495203822E+31
n5
5.2295081535998E+39
2 √n
9372.2979039294
3 √n
444.52622724641
4 √n
96.810629085496
5 √n
38.791666176193
1 , 2 , 4 , 8 , 16 , 32 , 499 , 998 , 1996 , 3992 , 5501 , 7984 , 11002 , 15968 , 22004 , 44008 , 88016 , 176032 , 2744999 , 5489998 , 10979996 , 21959992 , 43919984 , 87839968
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87839967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87839968 can be divided by 24 positive divisors.
The sum of these divisors (counting 87839968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001111000101010011100000
3
Ternary
20010021201210011
4
Quaternary
11033011103200
5
Quinary
134441334333
6
Senary
12414414304
8
Octal
517052340
10
Decimal
87839968
12
Duodecimal
25501394
16
Hexadecimal
53c54e0
20
Vigesimal
178jji8
36
Base36
1gapr4
md5
472977be82493814018f533aa7ee9d57
sha1
06ef52e022ef77e9e1c5e52a3fee4dd448b78042
sha256
16e1bfbe70596b23566dd87cd9d0afa925c97fbcc876869bb148935dc27f3369
sha512
feaa8d5c9434890b2db9164dd0ee70e82750de7b91776ef29b5450a27208bd113302b7ff62da5c9fe6a240add9f3a3429a0725361b4c4cfac03e54c05b38f0e6
ripemd-160
7e3bd65a4ae910c1f6bc1ccaf8dae05e7f2b1295
Diameter
175679936
Circumference
551914796.32073
Area
2.424008902377E+16
Volume
2.8389981922201E+24
Surface area
9.6960356095078E+16
Circumference
551914796.32073
Perimeter
351359872
Area
7715859978241024
Diagonal
124224474.06402
Surface area
46295159869446144
Volume
6.7776089358117E+23
Space diagonal
152143287.51122
Perimeter
263519904
Area
3.3410653766002E+15
Altitude
76071643.755612
Surface area
3.3410653766002E+15
Volume
7.9874887312383E+22
Height
41408158.02134