99869897 is an odd 8-digits prime number following 99869896
and preceding 99869898 . In scientific notation, it is written as 9.9869897 × 10^7.
The sum of its digits is 65. It has a total of 1 prime factors and 2 positive divisors.
There are 99869896 positive integers (up to 99869897) that are relatively prime to 99869897.
99869897 has 2 divisors, whose sum is 99869898
The reverse of 99869897 is 79896899
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 65
Digital Root 2
Name
ninety-nine million eight hundred sixty-nine thousand eight hundred ninety-seven
Scientific notation
9.9869897 × 10^7
Engineering notation
9.9869897 × 10^6
Prime Factorization
99869897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
99869897
Product of the distinct prime numbers
The prime factorization of 99869897 is 99869897.
Since it has a total of 1 prime factors.
4 , 6 , 73 , 41 , 981 , 269 , 2489 , 4147 , 50391 , 37202 , 922559 , 756033 , 6186315 , 4821901 , 81960359 , 65787929 , 109447496 , 933901260 , 6256467132 , 7099390730
n×2
199739794
n×3
299609691
n×4
399479588
n×5
499349485
n÷2
49934948.5
n÷3
33289965.666667
n÷3
24967474.25
n÷5
19973979.4
n2
9973996326790609
n3
9.9610198583496E+23
n4
9.9480602726833E+31
n5
9.9351175478267E+39
2 √n
9993.4927327737
3 √n
463.95750112389
4 √n
99.96745836908
5 √n
39.800352672754
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
99869898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
49934949
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9993.4927828062
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999799739
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99869897 can be divided by 2 positive divisors.
The sum of these divisors (counting 99869897) is 99869898, the average is 49934949.
Base
System
Value
2
Binary
101111100111110010011001001
3
Ternary
20221220220202002
4
Quaternary
11330332103021
5
Quinary
201031314042
6
Senary
13524320345
8
Octal
574762311
10
Decimal
99869897
12
Duodecimal
295430b5
16
Hexadecimal
5f3e4c9
20
Vigesimal
1b43eeh
36
Base36
1ngk3t
md5
66ceb41b0f38a4c6e8e1cafda29ee1b4
sha1
be72abd15768af6adca968a11c3afcfb361c2e33
sha256
424f32f621f8cd5d2e23edc2bbfef889ce151283f8acc845974c65ac5e3097eb
sha512
066b1004022c8809d0d1b41044c31f5bee8098775f310bd2bd0ae32cc6a673402928340ffe1f2eceedaaf00ea08181975dbda275036cae95cd10ed8089da739f
ripemd-160
91d4fc01c6ff2cb723d94851c421c0f907d50195
Diameter
199739794
Circumference
627501069.45994
Area
3.1334233587177E+16
Volume
4.1724622412337E+24
Surface area
1.2533693434871E+17
Circumference
627501069.45994
Perimeter
399479588
Area
9973996326790609
Diagonal
141237362.8102
Surface area
59843977960743654
Volume
9.9610198583496E+23
Space diagonal
172979735.75067
Perimeter
299609691
Area
4.3188670981267E+15
Altitude
86489867.875335
Surface area
4.3188670981267E+15
Volume
1.1739174482288E+23
Height
47079120.936735