99702989 is an odd 8-digits composite number following 99702988
and preceding 99702990 . In scientific notation, it is written as 9.9702989 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 99665280 positive integers (up to 99702989) that are relatively prime to 99702989.
99702989 has 4 divisors, whose sum is 99740700
The reverse of 99702989 is 98920799
Previous prime number is 2861
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million seven hundred two thousand nine hundred eighty-nine
Scientific notation
9.9702989 × 10^7
Engineering notation
9.9702989 × 10^6
Prime Factorization
2861 × 34849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99702989
Product of the distinct prime numbers
The prime factorization of 99702989 is 2861 × 34849.
Since it has a total of 2 prime factors.
9 , 3 , 14 , 46 , 686 , 427 , 9045 , 169 , 55074 , 90854 , 77017 , 588267 , 9222117 , 1022203 , 70350162 , 35712757 , 857085945 , 714358093 , 4521165292 , 5866204114
n×2
199405978
n×3
299108967
n×4
398811956
n×5
498514945
n÷2
49851494.5
n÷3
33234329.666667
n÷3
24925747.25
n÷5
19940597.8
n2
9940686015534121
n3
9.9111610845925E+23
n4
9.8817238459436E+31
n5
9.8523740391315E+39
2 √n
9985.1384066522
3 √n
463.69889333958
4 √n
99.925664404357
5 √n
39.787040468022
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99702988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99702989 can be divided by 4 positive divisors.
The sum of these divisors (counting 99702989) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010101100011001101
3
Ternary
20221121102210022
4
Quaternary
11330111203031
5
Quinary
201010443424
6
Senary
13520551525
8
Octal
574254315
10
Decimal
99702989
12
Duodecimal
294825a5
16
Hexadecimal
5f158cd
20
Vigesimal
1b32h99
36
Base36
1nczbh
md5
02aa960e0e7688e0e25b31fcbbfac300
sha1
12b889318b57c07c1f4d5347120fd4b26735ec45
sha256
dba5ade17075b18fe20bb3b489f0179f7836bd93bf41e4a051fa53583293c329
sha512
e4638fe4d32ee4d434fa0973b57ecbae486adbd2011c1c0cbc9a3affaf420108f07fb64e565c0bca0d1fdfd79417462773f03bbe9a7e20321ffd52e136dc3cad
ripemd-160
8779847cb91991e3ea48def8c74446d8db6b2b26
Diameter
199405978
Circumference
626452355.56669
Area
3.1229586158045E+16
Volume
4.1515774469201E+24
Surface area
1.2491834463218E+17
Circumference
626452355.56669
Perimeter
398811956
Area
9940686015534121
Diagonal
141001319.25294
Surface area
59644116093204726
Volume
9.9111610845925E+23
Space diagonal
172690642.61448
Perimeter
299108967
Area
4.3044433102486E+15
Altitude
86345321.30724
Surface area
4.3044433102486E+15
Volume
1.1680415353913E+23
Height
47000439.750979