99693991 is an odd 8-digits prime number following 99693990
and preceding 99693992 . In scientific notation, it is written as 9.9693991 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 99693990 positive integers (up to 99693991) that are relatively prime to 99693991.
99693991 has 2 divisors, whose sum is 99693992
The reverse of 99693991 is 19939699
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-nine million six hundred ninety-three thousand nine hundred ninety-one
Scientific notation
9.9693991 × 10^7
Engineering notation
9.9693991 × 10^6
Prime Factorization
99693991
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
99693991
Product of the distinct prime numbers
The prime factorization of 99693991 is 99693991.
Since it has a total of 1 prime factors.
2 , 3 , 87 , 81 , 455 , 938 , 4258 , 8596 , 44590 , 15731 , 500853 , 375000 , 8205554 , 5984279 , 55165782 , 60471213 , 489435937 , 619024949 , 1818475899 , 5661462
n×2
199387982
n×3
299081973
n×4
398775964
n×5
498469955
n÷2
49846995.5
n÷3
33231330.333333
n÷3
24923497.75
n÷5
19938798.2
n2
9938891841508081
n3
9.9084779379728E+23
n4
9.8781571037196E+31
n5
9.8479290539481E+39
2 √n
9984.6878268677
3 √n
463.68494361347
4 √n
99.923409804048
5 √n
39.786322301559
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
99693992
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
49846996
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9984.6878769444
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999799386
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99693991 can be divided by 2 positive divisors.
The sum of these divisors (counting 99693991) is 99693992, the average is 49846996.
Base
System
Value
2
Binary
101111100010011010110100111
3
Ternary
20221120222110001
4
Quaternary
11330103112213
5
Quinary
201010201431
6
Senary
13520442131
8
Octal
574232647
10
Decimal
99693991
12
Duodecimal
29479347
16
Hexadecimal
5f135a7
20
Vigesimal
1b31ejb
36
Base36
1ncsdj
md5
35093f50c1ff592ce7397cc70a6ac934
sha1
816ec786f0bd4339ff18fa97302dccc8cf8b891d
sha256
c38f272d5066b0108cba0d8fc1f05c5ceef9512ca89a2e1fcad41dc7d4919510
sha512
80217cb5f4d2fd2925d81751b18f7d8312f094261165706e04425d04ccc3a8a23f77265f1c2055768fb7139021bd40f883cd197112bb6ec4b9c17a3993f66155
ripemd-160
f75d03c7f01924aae57ff9c903877f5fe8ba73cb
Diameter
199387982
Circumference
626395819.46529
Area
3.1223949594105E+16
Volume
4.1504535330923E+24
Surface area
1.2489579837642E+17
Circumference
626395819.46529
Perimeter
398775964
Area
9938891841508081
Diagonal
140988594.1593
Surface area
59633351049048486
Volume
9.9084779379728E+23
Space diagonal
172675057.62131
Perimeter
299081973
Area
4.3036664101059E+15
Altitude
86337528.810657
Surface area
4.3036664101059E+15
Volume
1.1677253235296E+23
Height
46996198.0531