84657986 is an even 8-digits composite number following 84657985
and preceding 84657987 . In scientific notation, it is written as 8.4657986 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 32 positive divisors.
There are 34215720 positive integers (up to 84657986) that are relatively prime to 84657986.
84657986 has 32 divisors, whose sum is 137376000
The reverse of 84657986 is 68975648
Previous prime number is 529
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-four million six hundred fifty-seven thousand nine hundred eighty-six
Scientific notation
8.4657986 × 10^7
Engineering notation
8.4657986 × 10^6
Prime Factorization
2 × 23 × 49 × 529 × 71
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84657986
Product of the distinct prime numbers
The prime factorization of 84657986 is 2 × 23 × 49 × 529 × 71.
Since it has a total of 5 prime factors.
1 , 3 , 86 , 46 , 209 , 632 , 5365 , 9884 , 77101 , 29241 , 338285 , 566204 , 9212800 , 759443 , 84173053 , 63297666 , 41160662 , 891011550 , 5837278735 , 432268902
n×2
169315972
n×3
253973958
n×4
338631944
n×5
423289930
n÷2
42328993
n÷3
28219328.666667
n÷3
21164496.5
n÷5
16931597.2
n2
7166974593576196
n3
6.0674163480533E+23
n4
5.1365524824967E+31
n5
4.3485018815147E+39
2 √n
9200.9774480758
3 √n
439.09245790699
4 √n
95.921725631245
5 √n
38.506459278923
1 , 2 , 23 , 46 , 49 , 71 , 98 , 142 , 529 , 1058 , 1127 , 1633 , 2254 , 3266 , 3479 , 6958 , 12167 , 24334 , 25921 , 37559 , 51842 , 75118 , 80017 , 160034 , 596183 , 863857 , 1192366 , 1727714 , 1840391 , 3680782 , 42328993 , 84657986
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
-84657985
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 84657986 can be divided by 32 positive divisors.
The sum of these divisors (counting 84657986) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000010111100011101000010
3
Ternary
12220022001220222
4
Quaternary
11002330131002
5
Quinary
133133023421
6
Senary
12222303042
8
Octal
502743502
10
Decimal
84657986
12
Duodecimal
24427a82
16
Hexadecimal
50bc742
20
Vigesimal
16924j6
36
Base36
1eeiiq
md5
47a6e92fbae6f0b79ecf8c232b77e05e
sha1
178205c60ace7679a30a5b66a5fb5905fc25b2d2
sha256
bc1611a55f2965d560b7fc88bf1b86cf4801f2addf4920a842db5162eb3dac29
sha512
dd34e4f8471a1cc7835cbc12084750db417089ca7f2ec08d5ac1b77c424b7180aef14a963ec047fb8b397cfb7dbcf2cec34500b0fe0bbf39438e7c0904fdc032
ripemd-160
023d5ce97e6f0cbaf7479157cea1a9c8f03eea92
Diameter
169315972
Circumference
531921813.77062
Area
2.2515714731644E+16
Volume
2.5415134167086E+24
Surface area
9.0062858926575E+16
Circumference
531921813.77062
Perimeter
338631944
Area
7166974593576196
Diagonal
119724471.96439
Surface area
43001847561457176
Volume
6.0674163480533E+23
Space diagonal
146631933.01845
Perimeter
253973958
Area
3.1033910331573E+15
Altitude
73315966.509227
Surface area
3.1033910331573E+15
Volume
7.1505187399843E+22
Height
39908157.321464