99639968 is an even 8-digits composite number following 99639967
and preceding 99639969 . In scientific notation, it is written as 9.9639968 × 10^7.
The sum of its digits is 59. It has a total of 7 prime factors and 24 positive divisors.
There are 49593024 positive integers (up to 99639968) that are relatively prime to 99639968.
99639968 has 24 divisors, whose sum is 197059968
The reverse of 99639968 is 86993699
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
ninety-nine million six hundred thirty-nine thousand nine hundred sixty-eight
Scientific notation
9.9639968 × 10^7
Engineering notation
9.9639968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 223 × 13963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
6227498
Product of the distinct prime numbers
The prime factorization of 99639968 is 2 × 2 × 2 × 2 × 2 × 223 × 13963.
Since it has a total of 7 prime factors.
7 , 3 , 7 , 44 , 983 , 364 , 2973 , 5920 , 44328 , 27037 , 58386 , 416167 , 5766945 , 4013207 , 35375414 , 60388314 , 876494324 , 797476327 , 297837065 , 3627990886
n×2
199279936
n×3
298919904
n×4
398559872
n×5
498199840
n÷2
49819984
n÷3
33213322.666667
n÷3
24909992
n÷5
19927993.6
n2
9928123223041024
n3
9.8923788024386E+23
n4
9.8567630731886E+31
n5
9.821275571961E+39
2 √n
9981.9821678863
3 √n
463.60117334299
4 √n
99.909870222548
5 √n
39.78200941869
1 , 2 , 4 , 8 , 16 , 32 , 223 , 446 , 892 , 1784 , 3568 , 7136 , 13963 , 27926 , 55852 , 111704 , 223408 , 446816 , 3113749 , 6227498 , 12454996 , 24909992 , 49819984 , 99639968
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99639967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99639968 can be divided by 24 positive divisors.
The sum of these divisors (counting 99639968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100000110001010100000
3
Ternary
20221111020100012
4
Quaternary
11330012022200
5
Quinary
201001434333
6
Senary
13515344052
8
Octal
574061240
10
Decimal
99639968
12
Duodecimal
29452028
16
Hexadecimal
5f062a0
20
Vigesimal
1b2eji8
36
Base36
1nbmow
md5
a426ab9e7c88302b0dff37ebae5b501e
sha1
bf9af3757058c4097591144cecbfdcaf1b17a6bf
sha256
7823d2a52bf9b903526a72f032bd709d7904de662d0833dfdded07a754664c64
sha512
9195f73769dbcad8067a1187316bde014a6416ea23b4fca8820e36f48b7782ae488bf0a0e0dc4534313474b495ba407241a234caba474879a9c0289fa37e1e6b
ripemd-160
71a8f7a91e3925884af1cd5f412eebdf69942ada
Diameter
199279936
Circumference
626056382.94544
Area
3.119011898144E+16
Volume
4.1437099429692E+24
Surface area
1.2476047592576E+17
Circumference
626056382.94544
Perimeter
398559872
Area
9928123223041024
Diagonal
140912194.10002
Surface area
59568739338246144
Volume
9.8923788024386E+23
Space diagonal
172581487.04054
Perimeter
298919904
Area
4.2990034615279E+15
Altitude
86290743.520269
Surface area
4.2990034615279E+15
Volume
1.1658280222117E+23
Height
46970731.366674