99689998 is an even 8-digits composite number following 99689997
and preceding 99689999 . In scientific notation, it is written as 9.9689998 × 10^7.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 47221560 positive integers (up to 99689998) that are relatively prime to 99689998.
99689998 has 8 divisors, whose sum is 157405320
The reverse of 99689998 is 89998699
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 67
Digital Root 4
Name
ninety-nine million six hundred eighty-nine thousand nine hundred ninety-eight
Scientific notation
9.9689998 × 10^7
Engineering notation
9.9689998 × 10^6
Prime Factorization
2 × 19 × 2623421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99689998
Product of the distinct prime numbers
The prime factorization of 99689998 is 2 × 19 × 2623421.
Since it has a total of 3 prime factors.
3 , 3 , 37 , 2 , 806 , 687 , 5944 , 6963 , 26209 , 58256 , 793072 , 280117 , 7152944 , 2037625 , 85499811 , 87293035 , 289362133 , 90441186 , 2124332255 , 4825662804
n×2
199379996
n×3
299069994
n×4
398759992
n×5
498449990
n÷2
49844999
n÷3
33229999.333333
n÷3
24922499.5
n÷5
19937999.6
n2
9938095701240004
n3
9.9072874058042E+23
n4
9.8765746167005E+31
n5
9.8459570378572E+39
2 √n
9984.4878686891
3 √n
463.67875294046
4 √n
99.922409241817
5 √n
39.786003587605
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689997
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689998 can be divided by 8 positive divisors.
The sum of these divisors (counting 99689998) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010010011000001110
3
Ternary
20221120202222011
4
Quaternary
11330102120032
5
Quinary
201010034443
6
Senary
13520411434
8
Octal
574223016
10
Decimal
99689998
12
Duodecimal
29476b7a
16
Hexadecimal
5f1260e
20
Vigesimal
1b314ji
36
Base36
1ncpam
md5
dcf15fd91be200970a100ebdb689dd27
sha1
b62214f68c8a7039aabfa00d148d1a5aac4c969c
sha256
3e933179b5e94913e961e95428d67b5ea308904dc9ce83ab69c9a9008c848a40
sha512
0e66d3474110a0fbf7f739337dbf6417bd624a306239b7939bfd06964d9ace665f261ed8363090e92d8a14058c2bd06e18578dbfaf8a2080c58925dee62b29af
ripemd-160
72838f21f3566ef291ac82f73bba6979b93f1771
Diameter
199379996
Circumference
626370730.70636
Area
3.1221448445688E+16
Volume
4.1499548441436E+24
Surface area
1.2488579378275E+17
Circumference
626370730.70636
Perimeter
398759992
Area
9938095701240004
Diagonal
140982947.20455
Surface area
59628574207440024
Volume
9.9072874058042E+23
Space diagonal
172668141.54244
Perimeter
299069994
Area
4.3033216712574E+15
Altitude
86334070.77122
Surface area
4.3033216712574E+15
Volume
1.167585017968E+23
Height
46994315.734849