86996972 is an even 8-digits composite number following 86996971
and preceding 86996973 . In scientific notation, it is written as 8.6996972 × 10^7.
The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors.
There are 40780800 positive integers (up to 86996972) that are relatively prime to 86996972.
86996972 has 24 divisors, whose sum is 161923440
The reverse of 86996972 is 27969968
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-six million nine hundred ninety-six thousand nine hundred seventy-two
Scientific notation
8.6996972 × 10^7
Engineering notation
8.6996972 × 10^6
Prime Factorization
2 × 2 × 19 × 97 × 11801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43498486
Product of the distinct prime numbers
The prime factorization of 86996972 is 2 × 2 × 19 × 97 × 11801.
Since it has a total of 5 prime factors.
5 , 5 , 62 , 14 , 49 , 489 , 2806 , 8512 , 18710 , 72763 , 267264 , 493120 , 3820985 , 751340 , 53532351 , 17246895 , 973909553 , 180884754 , 9789950839 , 5523685104
n×2
173993944
n×3
260990916
n×4
347987888
n×5
434984860
n÷2
43498486
n÷3
28998990.666667
n÷3
21749243
n÷5
17399394.4
n2
7568473137168784
n3
6.5843424559702E+23
n4
5.7281785628045E+31
n5
4.9833419003931E+39
2 √n
9327.2167338387
3 √n
443.09962141539
4 √n
96.577516709836
5 √n
38.716922342109
1 , 2 , 4 , 19 , 38 , 76 , 97 , 194 , 388 , 1843 , 3686 , 7372 , 11801 , 23602 , 47204 , 224219 , 448438 , 896876 , 1144697 , 2289394 , 4578788 , 21749243 , 43498486 , 86996972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86996971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86996972 can be divided by 24 positive divisors.
The sum of these divisors (counting 86996972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001011110111011111101100
3
Ternary
20001200220102002
4
Quaternary
11023313133230
5
Quinary
134232400342
6
Senary
12344351432
8
Octal
513673754
10
Decimal
86996972
12
Duodecimal
25175578
16
Hexadecimal
52f77ec
20
Vigesimal
173ec8c
36
Base36
1fsnak
md5
2f9cc28d97bc774a8e673432ba8fec3e
sha1
cf0eaf9565e500050f41ab9e0cb526a86f706ea9
sha256
42e1782b8eae9dc957a9644c3e2f7a47aeff858d5dd4da3270277bb69eb231fc
sha512
e000f5356ec7041f4aaeb063f43df48dbfbc77c19cb2f76447408d59e4ed03d31557d68af664a8a734c0ec9b50bf8f89adb0765d19c2e2eae94fa4036f8e4a1b
ripemd-160
47f06edb0c0ce2360731c62cab914c4431cc5b31
Diameter
173993944
Circumference
546618096.23951
Area
2.3777059606621E+16
Volume
2.7580429184527E+24
Surface area
9.5108238426485E+16
Circumference
546618096.23951
Perimeter
347987888
Area
7568473137168784
Diagonal
123032297.68779
Surface area
45410838823012704
Volume
6.5843424559702E+23
Space diagonal
150683175.60865
Perimeter
260990916
Area
3.2772450023241E+15
Altitude
75341587.804323
Surface area
3.2772450023241E+15
Volume
7.7597220004518E+22
Height
41010765.895931