87992085 is an odd 8-digits composite number following 87992084
and preceding 87992086 . In scientific notation, it is written as 8.7992085 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 44168448 positive integers (up to 87992085) that are relatively prime to 87992085.
87992085 has 8 divisors, whose sum is 99379584
The reverse of 87992085 is 58029978
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-seven million nine hundred ninety-two thousand eighty-five
Scientific notation
8.7992085 × 10^7
Engineering notation
8.7992085 × 10^6
Prime Factorization
15 × 17 × 345067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87992085
Product of the distinct prime numbers
The prime factorization of 87992085 is 15 × 17 × 345067.
Since it has a total of 3 prime factors.
4 , 4 , 27 , 80 , 339 , 94 , 6417 , 8339 , 27558 , 89590 , 122559 , 824484 , 249612 , 7856439 , 38778240 , 76106226 , 898156473 , 6719717 , 8493761391 , 2983279820
n×2
175984170
n×3
263976255
n×4
351968340
n×5
439960425
n÷2
43996042.5
n÷3
29330695
n÷3
21998021.25
n÷5
17598417
n2
7742607022647225
n3
6.8128813525837E+23
n4
5.9947963507146E+31
n5
5.2749463004977E+39
2 √n
9380.4096392428
3 √n
444.78268225766
4 √n
96.852514883419
5 √n
38.805092384609
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87992084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87992085 can be divided by 8 positive divisors.
The sum of these divisors (counting 87992085) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111101010011100010101
3
Ternary
20010120110110010
4
Quaternary
11033222130111
5
Quinary
140011221320
6
Senary
12421550433
8
Octal
517523425
10
Decimal
87992085
12
Duodecimal
25575419
16
Hexadecimal
53ea715
20
Vigesimal
179j045
36
Base36
1gdz4l
md5
77847e595144f457c7cc29a138e2731d
sha1
2c7d33cafe96b2275b3afbe061de224458fa7631
sha256
7ab56d92685ffa01dfada6d1735841d8bf946c34b039c946e62d9c645ace7ba7
sha512
69633fe237b7618d4741fb9e55c4c17d80b604a9a5ea0f2b3a0934b4b3a494ab85adc0ec5debd581833aaa53dc57127192e2c62b5f3a5e731fdbf4b3d9699d2e
ripemd-160
51c3e4fed0776bcb5bdd406f01db3e216dcf070b
Diameter
175984170
Circumference
552870575.6201
Area
2.4324117341981E+16
Volume
2.8537730676075E+24
Surface area
9.7296469367925E+16
Circumference
552870575.6201
Perimeter
351968340
Area
7742607022647225
Diagonal
124439599.98849
Surface area
46455642135883350
Volume
6.8128813525837E+23
Space diagonal
152406761.88392
Perimeter
263976255
Area
3.3526471865661E+15
Altitude
76203380.94196
Surface area
3.3526471865661E+15
Volume
8.0290576730522E+22
Height
41479866.662829