99938861 is an odd 8-digits composite number following 99938860
and preceding 99938862 . In scientific notation, it is written as 9.9938861 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 89307240 positive integers (up to 99938861) that are relatively prime to 99938861.
99938861 has 12 divisors, whose sum is 111720000
The reverse of 99938861 is 16883999
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million nine hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
9.9938861 × 10^7
Engineering notation
9.9938861 × 10^6
Prime Factorization
59 × 11 × 11 × 13999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9085351
Product of the distinct prime numbers
The prime factorization of 99938861 is 59 × 11 × 11 × 13999.
Since it has a total of 4 prime factors.
8 , 1 , 37 , 34 , 224 , 613 , 1973 , 7290 , 83857 , 5927 , 520748 , 554765 , 6127932 , 9444894 , 68686187 , 57232409 , 276440511 , 905092553 , 8124093275 , 9701598714
n×2
199877722
n×3
299816583
n×4
399755444
n×5
499694305
n÷2
49969430.5
n÷3
33312953.666667
n÷3
24984715.25
n÷5
19987772.2
n2
9987775937977321
n3
9.9816695116466E+23
n4
9.9755668187239E+31
n5
9.9694678569266E+39
2 √n
9996.9425826099
3 √n
464.06427004355
4 √n
99.984711744396
5 √n
39.80584788956
1 , 11 , 59 , 121 , 649 , 7139 , 13999 , 153989 , 825941 , 1693879 , 9085351 , 99938861
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99938860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99938861 can be divided by 12 positive divisors.
The sum of these divisors (counting 99938861) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111101001111001000101101
3
Ternary
20222001102100022
4
Quaternary
11331033020231
5
Quinary
201041020421
6
Senary
13530011525
8
Octal
575171055
10
Decimal
99938861
12
Duodecimal
29576ba5
16
Hexadecimal
5f4f22d
20
Vigesimal
1b4c731
36
Base36
1ni1bh
md5
483822b043717f51a1779a0bdfab1398
sha1
b8c47b074e320770f23fea688f1c59e7c4818111
sha256
fcc63bc4bc14ac0b7970604e585e9e00b50306377f91dcf7f2caf88bf37478a6
sha512
fb5c3b0f65b2618d8d9b737c972085e5dfd321b241ab0416049801388af138848c3e6a9ee80c70d6e7cbe8ee45667632b504473ffea7691385166f78241979e1
ripemd-160
bcf608cd1e1d701b0da7585db2d1dbcb6d7ef2e5
Diameter
199877722
Circumference
627934383.05146
Area
3.137752351245E+16
Volume
4.18111194778E+24
Surface area
1.255100940498E+17
Circumference
627934383.05146
Perimeter
399755444
Area
9987775937977321
Diagonal
141334892.63432
Surface area
59926655627863926
Volume
9.9816695116466E+23
Space diagonal
173099184.90256
Perimeter
299816583
Area
4.3248338447977E+15
Altitude
86549592.451282
Surface area
4.3248338447977E+15
Volume
1.1763510332081E+23
Height
47111630.878107