99689842 is an even 8-digits composite number following 99689841
and preceding 99689843 . In scientific notation, it is written as 9.9689842 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 42684768 positive integers (up to 99689842) that are relatively prime to 99689842.
99689842 has 16 divisors, whose sum is 171054720
The reverse of 99689842 is 24898699
Previous prime number is 1367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-nine million six hundred eighty-nine thousand eight hundred forty-two
Scientific notation
9.9689842 × 10^7
Engineering notation
9.9689842 × 10^6
Prime Factorization
2 × 7 × 1367 × 5209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99689842
Product of the distinct prime numbers
The prime factorization of 99689842 is 2 × 7 × 1367 × 5209.
Since it has a total of 4 prime factors.
4 , 2 , 46 , 99 , 6 , 300 , 1127 , 5263 , 91688 , 70676 , 223398 , 853840 , 6145740 , 4258933 , 28092347 , 89633119 , 245210096 , 946614442 , 2306873646 , 3494222518
n×2
199379684
n×3
299069526
n×4
398759368
n×5
498449210
n÷2
49844921
n÷3
33229947.333333
n÷3
24922460.5
n÷5
19937968.4
n2
9938064597984964
n3
9.9072408955891E+23
n4
9.8765127953722E+31
n5
9.8458800008163E+39
2 √n
9984.4800565678
3 √n
463.6785110776
4 √n
99.922370150872
5 √n
39.785991135764
1 , 2 , 7 , 14 , 1367 , 2734 , 5209 , 9569 , 10418 , 19138 , 36463 , 72926 , 7120703 , 14241406 , 49844921 , 99689842
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
-99689841
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 99689842 can be divided by 16 positive divisors.
The sum of these divisors (counting 99689842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010010010101110010
3
Ternary
20221120202202101
4
Quaternary
11330102111302
5
Quinary
201010033332
6
Senary
13520411014
8
Octal
574222562
10
Decimal
99689842
12
Duodecimal
29476a6a
16
Hexadecimal
5f12572
20
Vigesimal
1b314c2
36
Base36
1ncp6a
md5
4ebf6f17f482f9f7feb3142a8dee4fcf
sha1
52108ecb0991ad372c2fd413cc3eb0a24a22e67f
sha256
c1b161214bf2c696b161a43c8eb30b4b44a922602ae4e0abc6fe19b6e14e0a3e
sha512
7ff7c8ef8fbd98c6fcd5417e4deee93e55a0dd36080c30bae70121a622a28488ff6bfbef92a7e4615ce4020a691c8c4e9dce4221db543730fb7e06bb2d01961b
ripemd-160
0fcff7743b30218d3401b65eb0acb2cdd3aa51aa
Diameter
199379684
Circumference
626369750.52945
Area
3.122135073193E+16
Volume
4.1499353619903E+24
Surface area
1.2488540292772E+17
Circumference
626369750.52945
Perimeter
398759368
Area
9938064597984964
Diagonal
140982726.58723
Surface area
59628387587909784
Volume
9.9072408955891E+23
Space diagonal
172667871.34251
Perimeter
299069526
Area
4.3033082031529E+15
Altitude
86333935.671257
Surface area
4.3033082031529E+15
Volume
1.1675795366866E+23
Height
46994242.195744