86974974 is an even 8-digits composite number following 86974973
and preceding 86974975 . In scientific notation, it is written as 8.6974974 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 28594080 positive integers (up to 86974974) that are relatively prime to 86974974.
86974974 has 16 divisors, whose sum is 146946240
The reverse of 86974974 is 47947968
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-six million nine hundred seventy-four thousand nine hundred seventy-four
Scientific notation
8.6974974 × 10^7
Engineering notation
8.6974974 × 10^6
Prime Factorization
2 × 9 × 73 × 66191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86974974
Product of the distinct prime numbers
The prime factorization of 86974974 is 2 × 9 × 73 × 66191.
Since it has a total of 4 prime factors.
4 , 1 , 61 , 85 , 836 , 973 , 2672 , 1139 , 49600 , 31378 , 713865 , 119401 , 7024512 , 539166 , 99024512 , 56384452 , 872159655 , 836652969 , 6494550372 , 3014841632
n×2
173949948
n×3
260924922
n×4
347899896
n×5
434874870
n÷2
43487487
n÷3
28991658
n÷3
21743743.5
n÷5
17394994.8
n2
7564646102300676
n3
6.579348980668E+23
n4
5.7223870653053E+31
n5
4.9770446622286E+39
2 √n
9326.0374221853
3 √n
443.06227096925
4 √n
96.57141099821
5 √n
38.714964156681
1 , 2 , 9 , 18 , 73 , 146 , 657 , 1314 , 66191 , 132382 , 595719 , 1191438 , 4831943 , 9663886 , 43487487 , 86974974
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
-86974973
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 86974974 can be divided by 16 positive divisors.
The sum of these divisors (counting 86974974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110010000111111110
3
Ternary
20001122210020100
4
Quaternary
11023302013332
5
Quinary
134231144344
6
Senary
12344101530
8
Octal
513620776
10
Decimal
86974974
12
Duodecimal
251648a6
16
Hexadecimal
52f21fe
20
Vigesimal
173bh8e
36
Base36
1fs6bi
md5
eb6b07c8a3a0e116473716b7b6021c1b
sha1
bbc37ddcf0edb4ade264266b9791eb74a8ff6995
sha256
cfe237406ec4e5d6d2c0fc4a19b11ed8f19804d9dd835e8dc8eab6d3ef11808f
sha512
421b76960374bcdf7e1191a09406f4b937c5fae6cfca0c1f60b728e8b72ef303fd07072740bf84af1b69a3320f0d96c39e599f2e0a64927b718bbf20af0b7991
ripemd-160
f3a074a884fc7697a62cb5ac8e67a5dc3b6c1a83
Diameter
173949948
Circumference
546479878.72913
Area
2.3765036621994E+16
Volume
2.7559512564094E+24
Surface area
9.5060146487978E+16
Circumference
546479878.72913
Perimeter
347899896
Area
7564646102300676
Diagonal
123001187.81785
Surface area
45387876613804056
Volume
6.579348980668E+23
Space diagonal
150645073.95498
Perimeter
260924922
Area
3.2755878476157E+15
Altitude
75322536.977491
Surface area
3.2755878476157E+15
Volume
7.7538371333719E+22
Height
41000395.939282