99681379 is an odd 8-digits composite number following 99681378
and preceding 99681380 . In scientific notation, it is written as 9.9681379 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 81726216 positive integers (up to 99681379) that are relatively prime to 99681379.
99681379 has 8 divisors, whose sum is 118874880
The reverse of 99681379 is 97318699
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety-nine million six hundred eighty-one thousand three hundred seventy-nine
Scientific notation
9.9681379 × 10^7
Engineering notation
9.9681379 × 10^6
Prime Factorization
7 × 23 × 619139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99681379
Product of the distinct prime numbers
The prime factorization of 99681379 is 7 × 23 × 619139.
Since it has a total of 3 prime factors.
10 , 7 , 52 , 35 , 179 , 241 , 910 , 4983 , 10636 , 23742 , 939272 , 732808 , 4591016 , 945723 , 28174343 , 48031273 , 451083160 , 810392447 , 3293891387 , 6288763579
n×2
199362758
n×3
299044137
n×4
398725516
n×5
498406895
n÷2
49840689.5
n÷3
33227126.333333
n÷3
24920344.75
n÷5
19936275.8
n2
9936377319341641
n3
9.904717934563E+23
n4
9.8731594232327E+31
n5
9.8417014639468E+39
2 √n
9984.0562398256
3 √n
463.66538963945
4 √n
99.920249398336
5 √n
39.785315599981
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
-99681378
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 99681379 can be divided by 8 positive divisors.
The sum of these divisors (counting 99681379) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010000010001100011
3
Ternary
20221120100010221
4
Quaternary
11330100101203
5
Quinary
201004301004
6
Senary
13520303511
8
Octal
574202143
10
Decimal
99681379
12
Duodecimal
29471b97
16
Hexadecimal
5f10463
20
Vigesimal
1b3038j
36
Base36
1ncin7
md5
e3920624648f7a536dfebfa68f1d582b
sha1
40adac09ca43386425a4d80dfc83894d1844f9b4
sha256
3e4861a53e6c42e2e16b5184af02e2838c0d5a69de4c270da7d401af3d08720a
sha512
4733ba5ec986b048a1a750b896253d5fdc8c99944099d80f92d8059a26cef360a4cbf00a7fea95f86b5a5dde3749421a181fd08710ef6d93459b92119e80abf0
ripemd-160
f294b96c72c20e533cc6a694dbbb701f09ea80f7
Diameter
199362758
Circumference
626316575.9322
Area
3.121604998974E+16
Volume
4.148878546547E+24
Surface area
1.2486419995896E+17
Circumference
626316575.9322
Perimeter
398725516
Area
9936377319341641
Diagonal
140970758.09785
Surface area
59618263916049846
Volume
9.904717934563E+23
Space diagonal
172653212.99653
Perimeter
299044137
Area
4.3025775900687E+15
Altitude
86326606.498265
Surface area
4.3025775900687E+15
Volume
1.1672822028782E+23
Height
46990252.699284