99692991 is an odd 8-digits composite number following 99692990
and preceding 99692992 . In scientific notation, it is written as 9.9692991 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 8 positive divisors.
There are 66461976 positive integers (up to 99692991) that are relatively prime to 99692991.
99692991 has 8 divisors, whose sum is 147693360
The reverse of 99692991 is 19929699
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-nine million six hundred ninety-two thousand nine hundred ninety-one
Scientific notation
9.9692991 × 10^7
Engineering notation
9.9692991 × 10^6
Prime Factorization
3 × 3 × 3 × 3692333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11076999
Product of the distinct prime numbers
The prime factorization of 99692991 is 3 × 3 × 3 × 3692333.
Since it has a total of 4 prime factors.
1 , 4 , 39 , 13 , 476 , 681 , 489 , 550 , 44636 , 56115 , 204122 , 818085 , 3330102 , 580037 , 70628926 , 47488774 , 301047842 , 343273714 , 4100944839 , 7264117936
n×2
199385982
n×3
299078973
n×4
398771964
n×5
498464955
n÷2
49846495.5
n÷3
33230997
n÷3
24923247.75
n÷5
19938598.2
n2
9938692454526081
n3
9.9081797742084E+23
n4
9.8777607705654E+31
n5
9.8474351560013E+39
2 √n
9984.6377500638
3 √n
463.68339324757
4 √n
99.923159227798
5 √n
39.786242484347
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
-99692990
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 99692991 can be divided by 8 positive divisors.
The sum of these divisors (counting 99692991) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010011000110111111
3
Ternary
20221120221002000
4
Quaternary
11330103012333
5
Quinary
201010133431
6
Senary
13520433343
8
Octal
574230677
10
Decimal
99692991
12
Duodecimal
29478853
16
Hexadecimal
5f131bf
20
Vigesimal
1b31c9b
36
Base36
1ncrlr
md5
f42b6ccdc4a03b688798cbd803b0a58c
sha1
aa0d3a44d2d8c72aafb412aa7ae10cfd81942f6d
sha256
bdd0a5c5d775a89997ab305e7299da70f9bc7036c09266fc351a16f601ccd155
sha512
c7134580fc5077b1ae3108649a8007e658f84320ada9cf29c17a7c521f908f2d8666ad2c908b3f8bcffb3ba47be354a348b5ab684f0542485b580820febc912c
ripemd-160
d0dfa4cad3d0bedbc444ca74bcb34483ed665769
Diameter
199385982
Circumference
626389536.27999
Area
3.1223323201427E+16
Volume
4.1503286385467E+24
Surface area
1.2489329280571E+17
Circumference
626389536.27999
Perimeter
398771964
Area
9938692454526081
Diagonal
140987179.94574
Surface area
59632154727156486
Volume
9.9081797742084E+23
Space diagonal
172673325.57051
Perimeter
299078973
Area
4.3035800730102E+15
Altitude
86336662.785253
Surface area
4.3035800730102E+15
Volume
1.167690184593E+23
Height
46995726.64858