99688917 is an odd 8-digits composite number following 99688916
and preceding 99688918 . In scientific notation, it is written as 9.9688917 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 64560000 positive integers (up to 99688917) that are relatively prime to 99688917.
99688917 has 16 divisors, whose sum is 136745280
The reverse of 99688917 is 71988699
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-nine million six hundred eighty-eight thousand nine hundred seventeen
Scientific notation
9.9688917 × 10^7
Engineering notation
9.9688917 × 10^6
Prime Factorization
3 × 41 × 251 × 3229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99688917
Product of the distinct prime numbers
The prime factorization of 99688917 is 3 × 41 × 251 × 3229.
Since it has a total of 4 prime factors.
1 , 9 , 91 , 38 , 689 , 843 , 5450 , 3173 , 47151 , 33099 , 425274 , 663936 , 823779 , 9594153 , 61939070 , 85524562 , 345147242 , 369868679 , 5779190100 , 2860247358
n×2
199377834
n×3
299066751
n×4
398755668
n×5
498444585
n÷2
49844458.5
n÷3
33229639
n÷3
24922229.25
n÷5
19937783.4
n2
9937880172632889
n3
9.9069651168555E+23
n4
9.876146232561E+31
n5
9.8454232205763E+39
2 √n
9984.433734569
3 √n
463.67707694971
4 √n
99.922138360671
5 √n
39.785917302407
1 , 3 , 41 , 123 , 251 , 753 , 3229 , 9687 , 10291 , 30873 , 132389 , 397167 , 810479 , 2431437 , 33229639 , 99688917
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
-99688916
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 99688917 can be divided by 16 positive divisors.
The sum of these divisors (counting 99688917) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010010000111010101
3
Ternary
20221120201111010
4
Quaternary
11330102013111
5
Quinary
201010021132
6
Senary
13520402433
8
Octal
574220725
10
Decimal
99688917
12
Duodecimal
29476419
16
Hexadecimal
5f121d5
20
Vigesimal
1b3125h
36
Base36
1ncogl
md5
2ca59ce801acd859980b7edab49df9ac
sha1
d93bc0a3fca5936abb4460de7a651aaa417eb624
sha256
6ed87a902fdba0a3d8d19dc8c173c182e81f36ef23690b3384ac3452eafbca95
sha512
d9f515ef4052944671b36df90da3b3c2fa0550d6d65d883ff18f86362937206f7364a9ac7c8b657b243d35841cca177acbf0c6f3409159a437930d67ad54ffe5
ripemd-160
cf3a4d67b5773d4023f3d762818dd345ae6db209
Diameter
199377834
Circumference
626363938.58305
Area
3.1220771342599E+16
Volume
4.1498198440645E+24
Surface area
1.248830853704E+17
Circumference
626363938.58305
Perimeter
398755668
Area
9937880172632889
Diagonal
140981418.43969
Surface area
59627281035797334
Volume
9.9069651168555E+23
Space diagonal
172666269.19552
Perimeter
299066751
Area
4.3032283446329E+15
Altitude
86333134.597758
Surface area
4.3032283446329E+15
Volume
1.1675470358512E+23
Height
46993806.146562