87992040 is an even 8-digits composite number following 87992039
and preceding 87992041 . In scientific notation, it is written as 8.7992040 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 22228992 positive integers (up to 87992040) that are relatively prime to 87992040.
87992040 has 32 divisors, whose sum is 222301440
The reverse of 87992040 is 04029978
Previous prime number is 95
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-seven million nine hundred ninety-two thousand forty
Scientific notation
8.7992040 × 10^7
Engineering notation
8.7992040 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 95 × 38593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21998010
Product of the distinct prime numbers
The prime factorization of 87992040 is 2 × 2 × 2 × 3 × 95 × 38593.
Since it has a total of 6 prime factors.
9 , 3 , 40 , 51 , 197 , 775 , 2572 , 9014 , 83835 , 96723 , 660586 , 150859 , 1463989 , 1887268 , 6183047 , 3360930 , 11386894 , 323347198 , 8611713124 , 8542609058
n×2
175984080
n×3
263976120
n×4
351968160
n×5
439960200
n÷2
43996020
n÷3
29330680
n÷3
21998010
n÷5
17598408
n2
7742599103361600
n3
6.8128709000696E+23
n4
5.9947840875376E+31
n5
5.2749328122197E+39
2 √n
9380.4072406266
3 √n
444.78260643559
4 √n
96.852502500589
5 √n
38.805088415549
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 95 , 190 , 285 , 380 , 570 , 760 , 1140 , 2280 , 38593 , 77186 , 115779 , 154372 , 231558 , 308744 , 463116 , 926232 , 3666335 , 7332670 , 10999005 , 14665340 , 21998010 , 29330680 , 43996020 , 87992040
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
-87992039
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 87992040 can be divided by 32 positive divisors.
The sum of these divisors (counting 87992040) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001111101010011011101000
3
Ternary
20010120110101110
4
Quaternary
11033222123220
5
Quinary
140011221130
6
Senary
12421550320
8
Octal
517523350
10
Decimal
87992040
12
Duodecimal
255753a0
16
Hexadecimal
53ea6e8
20
Vigesimal
179j020
36
Base36
1gdz3c
md5
28fd9d199c6b8e9c0071fc643ba24410
sha1
397bcc52988f7cac3ea68bb95a86e8e5852a2c06
sha256
c5c93c0603d39a57117c4133fa93e7d8b09613a3f222807b4dd0bcae932cff36
sha512
dde249abf19e08412bc91ab864a27a6687adcc4ec1c3e5e73a704c6c258355b4673b664b6831495aedcb9c291da573c99e272a9bea7c668e0fd7823a3517f3ea
ripemd-160
af2004cc73bb345b118deda974be0aa160de06e6
Diameter
175984080
Circumference
552870292.87676
Area
2.4324092462812E+16
Volume
2.8537686892686E+24
Surface area
9.7296369851247E+16
Circumference
552870292.87676
Perimeter
351968160
Area
7742599103361600
Diagonal
124439536.34888
Surface area
46455594620169600
Volume
6.8128709000696E+23
Space diagonal
152406683.94163
Perimeter
263976120
Area
3.3526437574149E+15
Altitude
76203341.970816
Surface area
3.3526437574149E+15
Volume
8.0290453546462E+22
Height
41479845.449625