99689731 is an odd 8-digits prime number following 99689730
and preceding 99689732 . In scientific notation, it is written as 9.9689731 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 99689730 positive integers (up to 99689731) that are relatively prime to 99689731.
99689731 has 2 divisors, whose sum is 99689732
The reverse of 99689731 is 13798699
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 52 Digital Root 7
Name
ninety-nine million six hundred eighty-nine thousand seven hundred thirty-one
Scientific notation
9.9689731 × 10^7
Engineering notation
9.9689731 × 10^6
Prime Factorization
99689731
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
99689731 Product of the distinct prime numbers
The prime factorization of 99689731 is 99689731.
Since it has a total of 1 prime factors.
6 , 4 , 32 , 32 , 838 , 142 , 8888 , 620 , 23443 , 23313 , 446531 , 731711 , 7134609 , 6032950 , 52263328 , 269052 , 669911870 , 937640893 , 240281654 , 794608196
n×2
199379462
n×3
299069193
n×4
398758924
n×5
498448655
n÷2
49844865.5
n÷3
33229910.333333
n÷3
24922432.75
n÷5
19937946.2
n2
9938042466852361
n3
9.9072078018709E+23
n4
9.8764688072961E+31
n5
9.8458251862924E+39
2 √n9984.4744979393
3 √n463.67833898272
4 √n99.922342336133
5 √n39.78598227579
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
99689732 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
49844866 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9984.474548017 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999799378 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689731 can be divided by 2 positive divisors.
The sum of these divisors (counting 99689731) is 99689732, the average is 49844866.
Base
System
Value
2
Binary
101111100010010010100000011
3
Ternary
20221120202121021
4
Quaternary
11330102110003
5
Quinary
201010032411
6
Senary
13520410311
8
Octal
574222403
10
Decimal
99689731
12
Duodecimal
29476997
16
Hexadecimal
5f12503
20
Vigesimal
1b3146b
36
Base36
1ncp37
md5
c4f942b325aad03fa1cf56b2f9c62188
sha1
f6b9f5dd5c0c1287c433d59c1d86361b69c27961
sha256
5f4555987d04a0198a228159dc9b7c53ea303d1955eff2547c4fef92e16ab0d5
sha512
654f53c9cd49a666c669335f5eb25c23aa747acb8eeb281871df4ed2f55c75bc05fd55ccd334428c8e08d8d5c2b96fcabef8c59670df6cb55814ad91dce3f350
ripemd-160
20e141319319c39673a30393472cea1e59599a1d
Diameter
199379462
Circumference
626369053.09589
Area
3.1221281204927E+16
Volume
4.149921499726E+24
Surface area
1.2488512481971E+17
Circumference
626369053.09589
Perimeter
398758924
Area
9938042466852361
Diagonal
140982569.60953
Surface area
59628254801114166
Volume
9.9072078018709E+23
Space diagonal
172667679.08487
Perimeter
299069193
Area
4.3032986200914E+15
Altitude
86333839.542437
Surface area
4.3032986200914E+15
Volume
1.1675756365545E+23
Height
46994189.869842