99888925 is an odd 8-digits composite number following 99888924
and preceding 99888926 . In scientific notation, it is written as 9.9888925 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 79911120 positive integers (up to 99888925) that are relatively prime to 99888925.
99888925 has 4 divisors, whose sum is 103884508
The reverse of 99888925 is 52988899
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
ninety-nine million eight hundred eighty-eight thousand nine hundred twenty-five
Scientific notation
9.9888925 × 10^7
Engineering notation
9.9888925 × 10^6
Prime Factorization
25 × 3995557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99888925
Product of the distinct prime numbers
The prime factorization of 99888925 is 25 × 3995557.
Since it has a total of 2 prime factors.
9 , 9 , 67 , 99 , 81 , 670 , 176 , 3667 , 83040 , 46157 , 389405 , 397652 , 9953467 , 9261381 , 34281893 , 79134916 , 896827215 , 382333593 , 4491274284 , 985621968
n×2
199777850
n×3
299666775
n×4
399555700
n×5
499444625
n÷2
49944462.5
n÷3
33296308.333333
n÷3
24972231.25
n÷5
19977785
n2
9977797337655625
n3
9.9667144992628E+23
n4
9.9556439711328E+31
n5
9.9445857395918E+39
2 √n
9994.4447069359
3 √n
463.98696486617
4 √n
99.972219675948
5 √n
39.801869172568
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
-99888924
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 99888925 can be divided by 4 positive divisors.
The sum of these divisors (counting 99888925) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101000010111100011101
3
Ternary
20221221212211211
4
Quaternary
11331002330131
5
Quinary
201032421200
6
Senary
13524544421
8
Octal
575027435
10
Decimal
99888925
12
Duodecimal
29552111
16
Hexadecimal
5f42f1d
20
Vigesimal
1b46265
36
Base36
1ngysd
md5
18a4fcbccacf2860a8ac4fbf208d055a
sha1
22d5a4cffce5cd6f7402846debd8f181c5ec7657
sha256
89f0c03122abc81fb6fe80f198a7c4e0e886421e08b7b25391812bfd79ccac05
sha512
d4f174beeec12d480d72aba1b0c02fa5a679c8b0c265df676a20ffdb8163cf408f91f58903c0f550ea67494dccbeabec9a888e13823136a1e26eb0f0b7287b1c
ripemd-160
e732e4990bbd9b790adbca95b75ba3f3deee251e
Diameter
199777850
Circumference
627620625.90996
Area
3.1346174814987E+16
Volume
4.1748476068415E+24
Surface area
1.2538469925995E+17
Circumference
627620625.90996
Perimeter
399555700
Area
9977797337655625
Diagonal
141264272.46587
Surface area
59866784025933750
Volume
9.9667144992628E+23
Space diagonal
173012693.21344
Perimeter
299666775
Area
4.3205129841113E+15
Altitude
86506346.606719
Surface area
4.3205129841113E+15
Volume
1.1745885680965E+23
Height
47088090.821956