99492721 is an odd 8-digits composite number following 99492720
and preceding 99492722 . In scientific notation, it is written as 9.9492721 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 88711488 positive integers (up to 99492721) that are relatively prime to 99492721.
99492721 has 8 divisors, whose sum is 110890080
The reverse of 99492721 is 12729499
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety-nine million four hundred ninety-two thousand seven hundred twenty-one
Scientific notation
9.9492721 × 10^7
Engineering notation
9.9492721 × 10^6
Prime Factorization
19 × 17 × 308027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99492721
Product of the distinct prime numbers
The prime factorization of 99492721 is 19 × 17 × 308027.
Since it has a total of 3 prime factors.
10 , 8 , 31 , 56 , 658 , 87 , 8437 , 4364 , 63413 , 45960 , 225941 , 84226 , 6004989 , 2135499 , 11713034 , 2707184 , 465098773 , 791217353 , 1184205920 , 9968907661
n×2
198985442
n×3
298478163
n×4
397970884
n×5
497463605
n÷2
49746360.5
n÷3
33164240.333333
n÷3
24873180.25
n÷5
19898544.2
n2
9898801531983841
n3
9.8485869905604E+23
n4
9.7986271769606E+31
n5
9.7489207990035E+39
2 √n
9974.6038016555
3 √n
463.37269228414
4 √n
99.87293828488
5 √n
39.770244566971
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99492720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99492721 can be divided by 8 positive divisors.
The sum of these divisors (counting 99492721) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111011100010001101110001
3
Ternary
20221012202100121
4
Quaternary
11323202031301
5
Quinary
200432231341
6
Senary
13512250241
8
Octal
573421561
10
Decimal
99492721
12
Duodecimal
293a0981
16
Hexadecimal
5ee2371
20
Vigesimal
1b1gbg1
36
Base36
1n8h2p
md5
313be3759e2460182a1b351f0d282fce
sha1
7485f9da9dddbf75db11298955da446b678f2468
sha256
e8d615d16ea37b7b92914ebedc11acca34a44bf5108fd26f3fc97f9cf9116ea3
sha512
d8719765c567b28cc6ab2e6d3f6816e647d053a1760654263eb3f2f4e8bcdcc2ac7dd14c8c48de6b2b9ee94396c3111cf24acfbdd47b80183ae1146916bd548d
ripemd-160
d0dea48a6bed58eb9931de909fc1c3ee25b00297
Diameter
198985442
Circumference
625131202.75852
Area
3.1098002172224E+16
Volume
4.1253664717046E+24
Surface area
1.243920086889E+17
Circumference
625131202.75852
Perimeter
397970884
Area
9898801531983841
Diagonal
140703955.3956
Surface area
59392809191903046
Volume
9.8485869905604E+23
Space diagonal
172326447.75527
Perimeter
298478163
Area
4.2863067968592E+15
Altitude
86163223.877637
Surface area
4.2863067968592E+15
Volume
1.1606671076885E+23
Height
46901318.465201