99392721 is an odd 8-digits composite number following 99392720
and preceding 99392722 . In scientific notation, it is written as 9.9392721 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 66261812 positive integers (up to 99392721) that are relatively prime to 99392721.
99392721 has 4 divisors, whose sum is 132523632
The reverse of 99392721 is 12729399
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-nine million three hundred ninety-two thousand seven hundred twenty-one
Scientific notation
9.9392721 × 10^7
Engineering notation
9.9392721 × 10^6
Prime Factorization
3 × 33130907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99392721
Product of the distinct prime numbers
The prime factorization of 99392721 is 3 × 33130907.
Since it has a total of 2 prime factors.
2 , 7 , 30 , 56 , 284 , 402 , 1647 , 5614 , 71807 , 57210 , 365686 , 705860 , 6168277 , 5284787 , 10489731 , 51430630 , 932109571 , 328243832 , 1619173600 , 5796042117
n×2
198785442
n×3
298178163
n×4
397570884
n×5
496963605
n÷2
49696360.5
n÷3
33130907
n÷3
24848180.25
n÷5
19878544.2
n2
9878912987783841
n3
9.8189204237808E+23
n4
9.7592921820204E+31
n5
9.7000260500504E+39
2 √n
9969.5898110203
3 √n
463.21739515303
4 √n
99.847833281551
5 √n
39.762246747025
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
-99392720
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 99392721 can be divided by 4 positive divisors.
The sum of these divisors (counting 99392721) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011001001110011010001
3
Ternary
20221000200011220
4
Quaternary
11323021303101
5
Quinary
200421031341
6
Senary
13510155253
8
Octal
573116321
10
Decimal
99392721
12
Duodecimal
29352b29
16
Hexadecimal
5ec9cd1
20
Vigesimal
1b141g1
36
Base36
1n6bwx
md5
989b58cdbdab72fa498378ae3005eb00
sha1
c9926840870998babd6663152306a33d0eb7fcc5
sha256
b267df233dede7dbee6aa1bbf46a75b1793d156b40c41e9995f8e73b92954f2b
sha512
fc526b0a06d31a855f864f5a9cb363299f8880f6d291072193e774da7cfdcac1be5f68d91f7e6ca0d23941db1f9383c1b6f4303589645a79298d21a816d3471e
ripemd-160
bd80128433f4371dbf661839b843d5d6806942cb
Diameter
198785442
Circumference
624502884.2278
Area
3.1035520467875E+16
Volume
4.112939769271E+24
Surface area
1.241420818715E+17
Circumference
624502884.2278
Perimeter
397570884
Area
9878912987783841
Diagonal
140562534.03937
Surface area
59273477926703046
Volume
9.8189204237808E+23
Space diagonal
172153242.67452
Perimeter
298178163
Area
4.2776948045984E+15
Altitude
86076621.337259
Surface area
4.2776948045984E+15
Volume
1.1571708692644E+23
Height
46854178.013122