99972493 is an odd 8-digits composite number following 99972492
and preceding 99972494 . In scientific notation, it is written as 9.9972493 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 99933280 positive integers (up to 99972493) that are relatively prime to 99972493.
99972493 has 4 divisors, whose sum is 100011708
The reverse of 99972493 is 39427999
Previous prime number is 2741
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety-nine million nine hundred seventy-two thousand four hundred ninety-three
Scientific notation
9.9972493 × 10^7
Engineering notation
9.9972493 × 10^6
Prime Factorization
2741 × 36473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99972493
Product of the distinct prime numbers
The prime factorization of 99972493 is 2741 × 36473.
Since it has a total of 2 prime factors.
9 , 4 , 16 , 69 , 950 , 847 , 777 , 2190 , 62212 , 21802 , 439825 , 435389 , 5884256 , 8956648 , 88269562 , 51441149 , 978339252 , 127319611 , 9842584739 , 8805938528
n×2
199944986
n×3
299917479
n×4
399889972
n×5
499862465
n÷2
49986246.5
n÷3
33324164.333333
n÷3
24993123.25
n÷5
19994498.6
n2
9994499356635049
n3
9.991750169697E+23
n4
9.9890017389778E+31
n5
9.9862540642695E+39
2 √n
9998.6245554076
3 √n
464.11632073046
4 √n
99.993122540541
5 √n
39.808526667544
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99972492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99972493 can be divided by 4 positive divisors.
The sum of these divisors (counting 99972493) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101010111010110001101
3
Ternary
20222010010110221
4
Quaternary
11331113112031
5
Quinary
201043104433
6
Senary
13530431341
8
Octal
575272615
10
Decimal
99972493
12
Duodecimal
29592551
16
Hexadecimal
5f5758d
20
Vigesimal
1b4gb4d
36
Base36
1nir9p
md5
3095c02f04591061d7046eb1397ed0ba
sha1
8161a8ff5f7a8ac175734da792c8e1a0d97a0471
sha256
e192a9a184d1e356f696277f4188df92ef2fc41dbd761c54c1d72fb05d4775f8
sha512
06c0eb56877c2c681451c34a4c36308b9ac56f54084d1212ab4daa2f44e6a7558865e489ee91d54a423d1d8cc150da60bc0921d911d2a2dba84ac76dc1373f15
ripemd-160
6edd2e02a8ba0133cdfd35b991fcc57b0afb509d
Diameter
199944986
Circumference
628145699.13971
Area
3.1398645755113E+16
Volume
4.18533452395E+24
Surface area
1.2559458302045E+17
Circumference
628145699.13971
Perimeter
399889972
Area
9994499356635049
Diagonal
141382455.46485
Surface area
59966996139810294
Volume
9.991750169697E+23
Space diagonal
173157437.23532
Perimeter
299917479
Area
4.3277451704766E+15
Altitude
86578718.617662
Surface area
4.3277451704766E+15
Volume
1.1775390501524E+23
Height
47127485.15495