86972493 is an odd 8-digits composite number following 86972492
and preceding 86972494 . In scientific notation, it is written as 8.6972493 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 54405120 positive integers (up to 86972493) that are relatively prime to 86972493.
86972493 has 16 divisors, whose sum is 123158016
The reverse of 86972493 is 39427968
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-six million nine hundred seventy-two thousand four hundred ninety-three
Scientific notation
8.6972493 × 10^7
Engineering notation
8.6972493 × 10^6
Prime Factorization
3 × 17 × 353 × 4831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86972493
Product of the distinct prime numbers
The prime factorization of 86972493 is 3 × 17 × 353 × 4831.
Since it has a total of 4 prime factors.
4 , 8 , 41 , 97 , 224 , 338 , 3005 , 8906 , 39583 , 60381 , 295182 , 526342 , 4663439 , 1242268 , 46920554 , 1062233 , 391803868 , 644502176 , 116544475 , 5668371079
n×2
173944986
n×3
260917479
n×4
347889972
n×5
434862465
n÷2
43486246.5
n÷3
28990831
n÷3
21743123.25
n÷5
17394498.6
n2
7564214538635049
n3
6.5787859601194E+23
n4
5.7217341586498E+31
n5
4.9763348406103E+39
2 √n
9325.9044065442
3 √n
443.05805807943
4 √n
96.57072230518
5 √n
38.71474328183
1 , 3 , 17 , 51 , 353 , 1059 , 4831 , 6001 , 14493 , 18003 , 82127 , 246381 , 1705343 , 5116029 , 28990831 , 86972493
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
-86972492
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 86972493 can be divided by 16 positive divisors.
The sum of these divisors (counting 86972493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110001100001001101
3
Ternary
20001122122211110
4
Quaternary
11023301201031
5
Quinary
134231104433
6
Senary
12344042233
8
Octal
513614115
10
Decimal
86972493
12
Duodecimal
25163379
16
Hexadecimal
52f184d
20
Vigesimal
173bb4d
36
Base36
1fs4el
md5
c1a8c9ab5b0ba7f920a3af310721b20c
sha1
93a372341bb455cd67d1d64e50b5ce9a951ea764
sha256
8d4eb27698b5bfc00d7e5b21cb3eec8338dca05b002765df3d26bd08c439d0ba
sha512
45abfef2cbbcb17edbff102b648d123abde972ec56fdf902ebae6d9a22c194e57ce8c8fa2a3fe90928580400f2c6a88715d7df181abf19f8af94e89032cafa7d
ripemd-160
7e3e591f943d06311a29940af04c3672c2c97d99
Diameter
173944986
Circumference
546464290.14638
Area
2.3763680824753E+16
Volume
2.7557154189134E+24
Surface area
9.5054723299012E+16
Circumference
546464290.14638
Perimeter
347889972
Area
7564214538635049
Diagonal
122997679.154
Surface area
45385287231810294
Volume
6.5787859601194E+23
Space diagonal
150640776.73693
Perimeter
260917479
Area
3.2754009750668E+15
Altitude
75320388.368464
Surface area
3.2754009750668E+15
Volume
7.7531736072921E+22
Height
40999226.384666