84857992 is an even 8-digits composite number following 84857991
and preceding 84857993 . In scientific notation, it is written as 8.4857992 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 42016656 positive integers (up to 84857992) that are relatively prime to 84857992.
84857992 has 16 divisors, whose sum is 160655040
The reverse of 84857992 is 29975848
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-four million eight hundred fifty-seven thousand nine hundred ninety-two
Scientific notation
8.4857992 × 10^7
Engineering notation
8.4857992 × 10^6
Prime Factorization
2 × 2 × 2 × 103 × 102983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21214498
Product of the distinct prime numbers
The prime factorization of 84857992 is 2 × 2 × 2 × 103 × 102983.
Since it has a total of 5 prime factors.
4 , 9 , 26 , 2 , 679 , 7 , 7494 , 719 , 36985 , 11906 , 224204 , 240603 , 7280897 , 8550912 , 45699345 , 64798473 , 332167106 , 362619315 , 5804067538 , 5681927319
n×2
169715984
n×3
254573976
n×4
339431968
n×5
424289960
n÷2
42428996
n÷3
28285997.333333
n÷3
21214498
n÷5
16971598.4
n2
7200878806272064
n3
6.110521161356E+23
n4
5.1852655582618E+31
n5
4.4001122326086E+39
2 √n
9211.8397728141
3 √n
439.4379738717
4 √n
95.978329704231
5 √n
38.524636548579
1 , 2 , 4 , 8 , 103 , 206 , 412 , 824 , 102983 , 205966 , 411932 , 823864 , 10607249 , 21214498 , 42428996 , 84857992
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
-84857991
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 84857992 can be divided by 16 positive divisors.
The sum of these divisors (counting 84857992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011101101010010001000
3
Ternary
12220200020021121
4
Quaternary
11003231102020
5
Quinary
133210423432
6
Senary
12230445024
8
Octal
503552210
10
Decimal
84857992
12
Duodecimal
24503774
16
Hexadecimal
50ed488
20
Vigesimal
16a74jc
36
Base36
1eisug
md5
6ac5fdba89d31def74c3fdcf7f2c38a2
sha1
7d8e26b568a9f6f50499046e323f7b77226b0049
sha256
72fe480ebcc411c43e67f68f4f4223c1071ef5a34dda7338e35041c2343a8f30
sha512
cdc6ee0e6139239686572acc6380e1bb7163e82547bbdc233d9cffa583c210d8a4e10128bc56168198caac56590e7fabc4c5632f61010877b9f40d3cdcffbfbb
ripemd-160
aad94f5f04ce213110c250ead9d10dc83aaf4578
Diameter
169715984
Circumference
533178488.53116
Area
2.2622227957175E+16
Volume
2.5595691186828E+24
Surface area
9.0488911828699E+16
Circumference
533178488.53116
Perimeter
339431968
Area
7200878806272064
Diagonal
120007323.16215
Surface area
43205272837632384
Volume
6.110521161356E+23
Space diagonal
146978353.57227
Perimeter
254573976
Area
3.1180719879023E+15
Altitude
73489176.786137
Surface area
3.1180719879023E+15
Volume
7.2013182496313E+22
Height
40002441.054049