99642997 is an odd 8-digits composite number following 99642996
and preceding 99642998 . In scientific notation, it is written as 9.9642997 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 94950240 positive integers (up to 99642997) that are relatively prime to 99642997.
99642997 has 8 divisors, whose sum is 104448960
The reverse of 99642997 is 79924699
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-nine million six hundred forty-two thousand nine hundred ninety-seven
Scientific notation
9.9642997 × 10^7
Engineering notation
9.9642997 × 10^6
Prime Factorization
41 × 43 × 56519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99642997
Product of the distinct prime numbers
The prime factorization of 99642997 is 41 × 43 × 56519.
Since it has a total of 3 prime factors.
10 , 9 , 61 , 42 , 260 , 261 , 591 , 3962 , 49222 , 6786 , 968678 , 602933 , 5322303 , 8008204 , 88872072 , 36986897 , 239445181 , 77734067 , 6185552142 , 7518681372
n×2
199285994
n×3
298928991
n×4
398571988
n×5
498214985
n÷2
49821498.5
n÷3
33214332.333333
n÷3
24910749.25
n÷5
19928599.4
n2
9928726851142009
n3
9.8932809984216E+23
n4
9.8579616884588E+31
n5
9.8227684694922E+39
2 √n
9982.1338901059
3 √n
463.60587103527
4 √n
99.910629515111
5 √n
39.782251285972
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
-99642996
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 99642997 can be divided by 8 positive divisors.
The sum of these divisors (counting 99642997) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100000110111001110101
3
Ternary
20221111101111101
4
Quaternary
11330012321311
5
Quinary
201002033442
6
Senary
13515410101
8
Octal
574067165
10
Decimal
99642997
12
Duodecimal
29453931
16
Hexadecimal
5f06e75
20
Vigesimal
1b2f79h
36
Base36
1nbp11
md5
fef382f55601de11b36af81df0c35dbe
sha1
00a56a55ee469e0be878aa51bc282ec5ee159861
sha256
914a693daf704e54a1246eb864ccd625df272524ae1307fc4e24bd1fd2b8bac4
sha512
f48bbcfd0cf228ce571c9fd04b5094892f230692142e18ab0955002fd909e97a5ea2a83a8fd23d43d2832157443d7002d1620dcb1318cdf0137df03d646d079f
ripemd-160
15732a22395eaa0d7ef881204550380d92260e01
Diameter
199285994
Circumference
626075414.71374
Area
3.1192015335047E+16
Volume
4.1440878539388E+24
Surface area
1.2476806134019E+17
Circumference
626075414.71374
Perimeter
398571988
Area
9928726851142009
Diagonal
140916477.7529
Surface area
59572361106852054
Volume
9.8932809984216E+23
Space diagonal
172586733.42243
Perimeter
298928991
Area
4.2992648401628E+15
Altitude
86293366.711217
Surface area
4.2992648401628E+15
Volume
1.165934347028E+23
Height
46972159.250967