99971572 is an even 8-digits composite number following 99971571
and preceding 99971573 . In scientific notation, it is written as 9.9971572 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 49824440 positive integers (up to 99971572) that are relatively prime to 99971572.
99971572 has 12 divisors, whose sum is 175514976
The reverse of 99971572 is 27517999
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-nine million nine hundred seventy-one thousand five hundred seventy-two
Scientific notation
9.9971572 × 10^7
Engineering notation
9.9971572 × 10^6
Prime Factorization
2 × 2 × 311 × 80363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49985786
Product of the distinct prime numbers
The prime factorization of 99971572 is 2 × 2 × 311 × 80363.
Since it has a total of 4 prime factors.
10 , 6 , 66 , 89 , 497 , 705 , 7723 , 3626 , 87778 , 71073 , 499854 , 942067 , 1547848 , 7577587 , 50378741 , 55924063 , 141180749 , 502766675 , 5520316103 , 3890595226
n×2
199943144
n×3
299914716
n×4
399886288
n×5
499857860
n÷2
49985786
n÷3
33323857.333333
n÷3
24992893
n÷5
19994314.4
n2
9994315208151184
n3
9.9914740242238E+23
n4
9.9886336479882E+31
n5
9.9857940792148E+39
2 √n
9998.5784989667
3 √n
464.11489549694
4 √n
99.992892242233
5 √n
39.808453319792
1 , 2 , 4 , 311 , 622 , 1244 , 80363 , 160726 , 321452 , 24992893 , 49985786 , 99971572
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
-99971571
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 99971572 can be divided by 12 positive divisors.
The sum of these divisors (counting 99971572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111101010111000111110100
3
Ternary
20222010002012211
4
Quaternary
11331113013310
5
Quinary
201043042242
6
Senary
13530423204
8
Octal
575270764
10
Decimal
99971572
12
Duodecimal
29591b04
16
Hexadecimal
5f571f4
20
Vigesimal
1b4g8ic
36
Base36
1niqk4
md5
bb272d18bbdca80fe67c805c51aaa32e
sha1
45b4b3a8e4c7cf7839147b0d9915560aa3293d08
sha256
bc111d971fda25cbf52f7a61a9376f1365b88fa3ea72095a74c6d85ef20539be
sha512
fd0cb800405979eadeff7ce7b576231989f4e54169ac416f83a9ae4ac21577a6852df6fd73f4c749fd7720f3734e95c28a2f5685c3d130a86707df177d1e21d3
ripemd-160
7b6d085170629ace53e62ba7a53f7768230a2607
Diameter
199943144
Circumference
628139912.32605
Area
3.1398067235589E+16
Volume
4.1852188524046E+24
Surface area
1.2559226894235E+17
Circumference
628139912.32605
Perimeter
399886288
Area
9994315208151184
Diagonal
141381152.97416
Surface area
59965891248907104
Volume
9.9914740242238E+23
Space diagonal
173155842.01653
Perimeter
299914716
Area
4.327665431844E+15
Altitude
86577921.008265
Surface area
4.327665431844E+15
Volume
1.1775065060963E+23
Height
47127050.991386