99693979 is an odd 8-digits composite number following 99693978
and preceding 99693980 . In scientific notation, it is written as 9.9693979 × 10^7.
The sum of its digits is 61. It has a total of 5 prime factors and 16 positive divisors.
There are 77680680 positive integers (up to 99693979) that are relatively prime to 99693979.
99693979 has 16 divisors, whose sum is 126835200
The reverse of 99693979 is 97939699
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
ninety-nine million six hundred ninety-three thousand nine hundred seventy-nine
Scientific notation
9.9693979 × 10^7
Engineering notation
9.9693979 × 10^6
Prime Factorization
7 × 11 × 7 × 7 × 26423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2034571
Product of the distinct prime numbers
The prime factorization of 99693979 is 7 × 11 × 7 × 7 × 26423.
Since it has a total of 5 prime factors.
9 , 1 , 10 , 70 , 667 , 456 , 6906 , 413 , 62130 , 13083 , 226484 , 389331 , 7296546 , 5787032 , 73423628 , 70023679 , 834704220 , 673624996 , 100920322 , 8221005053
n×2
199387958
n×3
299081937
n×4
398775916
n×5
498469895
n÷2
49846989.5
n÷3
33231326.333333
n÷3
24923494.75
n÷5
19938795.8
n2
9938889448852441
n3
9.9084743599722E+23
n4
9.878152347651E+31
n5
9.8479231270552E+39
2 √n
9984.6872259475
3 √n
463.68492500914
4 √n
99.923406797144
5 √n
39.786321343756
1 , 7 , 11 , 49 , 77 , 343 , 539 , 3773 , 26423 , 184961 , 290653 , 1294727 , 2034571 , 9063089 , 14241997 , 99693979
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
-99693978
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 99693979 can be divided by 16 positive divisors.
The sum of these divisors (counting 99693979) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010011010110011011
3
Ternary
20221120222102121
4
Quaternary
11330103112123
5
Quinary
201010201404
6
Senary
13520442111
8
Octal
574232633
10
Decimal
99693979
12
Duodecimal
29479337
16
Hexadecimal
5f1359b
20
Vigesimal
1b31eij
36
Base36
1ncsd7
md5
d3130c499e52fbfa83e6fdae82389df3
sha1
2f4f79e6c712bb01285947f9dbab5c4ccfc4fa9b
sha256
e3d547b432b22dfabc89ced4cc6039eaba62add54040a370aa893c4c29115568
sha512
e3658a9613838dddbd8d8656a1162befe90f22432911a35d3443fc00780b981b3f3a6775d1035bc82106a3eb7d2d23ae39b204c8262a1da970b279f9ed777db9
ripemd-160
1cf0d4b4a2c0502debd8a9436504e62c4c9b8a71
Diameter
199387958
Circumference
626395744.06707
Area
3.1223942077356E+16
Volume
4.1504520343429E+24
Surface area
1.2489576830942E+17
Circumference
626395744.06707
Perimeter
398775916
Area
9938889448852441
Diagonal
140988577.18874
Surface area
59633336693114646
Volume
9.9084743599722E+23
Space diagonal
172675036.8367
Perimeter
299081937
Area
4.3036653740557E+15
Altitude
86337518.418352
Surface area
4.3036653740557E+15
Volume
1.1677249018582E+23
Height
46996192.396246