99387838 is an even 8-digits composite number following 99387837
and preceding 99387839 . In scientific notation, it is written as 9.9387838 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 44728000 positive integers (up to 99387838) that are relatively prime to 99387838.
99387838 has 16 divisors, whose sum is 164248560
The reverse of 99387838 is 83878399
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-nine million three hundred eighty-seven thousand eight hundred thirty-eight
Scientific notation
9.9387838 × 10^7
Engineering notation
9.9387838 × 10^6
Prime Factorization
2 × 11 × 101 × 44729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99387838
Product of the distinct prime numbers
The prime factorization of 99387838 is 2 × 11 × 101 × 44729.
Since it has a total of 4 prime factors.
9 , 1 , 73 , 5 , 621 , 862 , 7285 , 99 , 92075 , 96618 , 408707 , 83450 , 5558696 , 958911 , 92185299 , 17160303 , 240931342 , 497120455 , 3414836053 , 5632980853
n×2
198775676
n×3
298163514
n×4
397551352
n×5
496939190
n÷2
49693919
n÷3
33129279.333333
n÷3
24846959.5
n÷5
19877567.6
n2
9877942342314244
n3
9.8174733329127E+23
n4
9.7573744918085E+31
n5
9.6976435529719E+39
2 √n
9969.3449132829
3 √n
463.20980932729
4 √n
99.846606919228
5 √n
39.761856048663
1 , 2 , 11 , 22 , 101 , 202 , 1111 , 2222 , 44729 , 89458 , 492019 , 984038 , 4517629 , 9035258 , 49693919 , 99387838
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99387837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99387838 can be divided by 16 positive divisors.
The sum of these divisors (counting 99387838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111011001000100110111110
3
Ternary
20221000102111001
4
Quaternary
11323020212332
5
Quinary
200420402323
6
Senary
13510120514
8
Octal
573104676
10
Decimal
99387838
12
Duodecimal
2935013a
16
Hexadecimal
5ec89be
20
Vigesimal
1b139bi
36
Base36
1n685a
md5
71a8628400c8cf68b43ab49da0a9f108
sha1
128ebc77f5f62b0a1530bd5fb5f2dcd17da76951
sha256
eef854521a8050b33593cab5e531f7e5e7bca7913790c02eff5f035eb1c1796c
sha512
0e5c6f08129ee7d30a8b3394852f4c46561b66e1969fc45223bdb95be7fadc369453aaf530925ca0926f2e9187faf27012c08085881eb9d7f1f4e64461350d3c
ripemd-160
d770b0560835a8c26b5b8adb7ee85224cf5b0e8f
Diameter
198775676
Circumference
624472203.43394
Area
3.1032471095198E+16
Volume
4.1123336132656E+24
Surface area
1.2412988438079E+17
Circumference
624472203.43394
Perimeter
397551352
Area
9877942342314244
Diagonal
140555628.43454
Surface area
59267654053885464
Volume
9.8174733329127E+23
Space diagonal
172144785.07042
Perimeter
298163514
Area
4.277274502781E+15
Altitude
86072392.535212
Surface area
4.277274502781E+15
Volume
1.1570003279701E+23
Height
46851876.144847