99689697 is an odd 8-digits composite number following 99689696
and preceding 99689698 . In scientific notation, it is written as 9.9689697 × 10^7.
The sum of its digits is 63. It has a total of 5 prime factors and 20 positive divisors.
There are 66149784 positive integers (up to 99689697) that are relatively prime to 99689697.
99689697 has 20 divisors, whose sum is 149614080
The reverse of 99689697 is 79698699
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 63
Digital Root 9
Name
ninety-nine million six hundred eighty-nine thousand six hundred ninety-seven
Scientific notation
9.9689697 × 10^7
Engineering notation
9.9689697 × 10^6
Prime Factorization
3 × 9 × 3 × 223 × 5519
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33229899
Product of the distinct prime numbers
The prime factorization of 99689697 is 3 × 9 × 3 × 223 × 5519.
Since it has a total of 5 prime factors.
2 , 8 , 57 , 12 , 692 , 973 , 7490 , 7920 , 38552 , 54834 , 526278 , 333216 , 1567488 , 3333978 , 46943034 , 24658206 , 407701183 , 615653159 , 9429388860 , 7366271961
n×2
199379394
n×3
299069091
n×4
398758788
n×5
498448485
n÷2
49844848.5
n÷3
33229899
n÷3
24922424.25
n÷5
19937939.4
n2
9938035687951809
n3
9.907197665071E+23
n4
9.8764553335004E+31
n5
9.8458083963069E+39
2 √n
9984.4727952957
3 √n
463.67828626895
4 √n
99.922333816298
5 √n
39.785979561922
1 , 3 , 9 , 27 , 81 , 223 , 669 , 2007 , 5519 , 6021 , 16557 , 18063 , 49671 , 149013 , 447039 , 1230737 , 3692211 , 11076633 , 33229899 , 99689697
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689696
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689697 can be divided by 20 positive divisors.
The sum of these divisors (counting 99689697) is 1, the average is 0.05.
Base
System
Value
2
Binary
101111100010010010011100001
3
Ternary
20221120202120000
4
Quaternary
11330102103201
5
Quinary
201010032242
6
Senary
13520410213
8
Octal
574222341
10
Decimal
99689697
12
Duodecimal
29476969
16
Hexadecimal
5f124e1
20
Vigesimal
1b3144h
36
Base36
1ncp29
md5
15dc0b7e13beca829c46992a35258c99
sha1
e113acaf5a3c5b05fb0cd4b7df0afd9682f54c9f
sha256
d0dc3b5e3e287a9716fe34a012b84f6669152e595973c7d5fafb6b3a89c487dc
sha512
ec0013e8de1dea6982b3b10630c1b66f6041c9252e5cb2fa8ff0ed3a81934ba6b37e629b235350f207eee56fc0bb6469424fdd4bc1c822e92badd9cf5d9d60e6
ripemd-160
3132647a8641c8296edbffe19c04ab1fe18f1e75
Diameter
199379394
Circumference
626368839.46758
Area
3.1221259908383E+16
Volume
4.1499172536332E+24
Surface area
1.2488503963353E+17
Circumference
626368839.46758
Perimeter
398758788
Area
9938035687951809
Diagonal
140982521.52626
Surface area
59628214127710854
Volume
9.907197665071E+23
Space diagonal
172667620.19515
Perimeter
299069091
Area
4.3032956847413E+15
Altitude
86333810.097573
Surface area
4.3032956847413E+15
Volume
1.1675744419212E+23
Height
46994173.842088