57921871 is an odd 8-digits composite number following 57921870
and preceding 57921872 . In scientific notation, it is written as 5.7921871 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 48945120 positive integers (up to 57921871) that are relatively prime to 57921871.
57921871 has 12 divisors, whose sum is 68331600
The reverse of 57921871 is 17812975
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-seven million nine hundred twenty-one thousand eight hundred seventy-one
Scientific notation
5.7921871 × 10^7
Engineering notation
5.7921871 × 10^6
Prime Factorization
7 × 7 × 71 × 16649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8274553
Product of the distinct prime numbers
The prime factorization of 57921871 is 7 × 7 × 71 × 16649.
Since it has a total of 4 prime factors.
6 , 2 , 1 , 78 , 445 , 952 , 5579 , 8684 , 35289 , 87615 , 424383 , 305885 , 6100316 , 8118770 , 37238184 , 54858899 , 472771682 , 298096404 , 7844606849 , 3393178241
n×2
115843742
n×3
173765613
n×4
231687484
n×5
289609355
n÷2
28960935.5
n÷3
19307290.333333
n÷3
14480467.75
n÷5
11584374.2
n2
3354943140140641
n3
1.9432458377556E+23
n4
1.1255643473577E+31
n5
6.519479292985E+38
2 √n
7610.6419571545
3 √n
386.91377692598
4 √n
87.238993329557
5 √n
35.691805397091
1 , 7 , 49 , 71 , 497 , 3479 , 16649 , 116543 , 815801 , 1182079 , 8274553 , 57921871
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
-57921870
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 57921871 can be divided by 12 positive divisors.
The sum of these divisors (counting 57921871) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011100111101000101001111
3
Ternary
11000222201212111
4
Quaternary
3130331011033
5
Quinary
104311444441
6
Senary
5425244451
8
Octal
334750517
10
Decimal
57921871
12
Duodecimal
17493727
16
Hexadecimal
373d14f
20
Vigesimal
i204db
36
Base36
yhgsv
md5
898d08b192273234277e0b65d549dcb6
sha1
a898a7ae8a87eba0f50e6a44a9c1b46c056ea9c5
sha256
01ecd64c20b7c4a98c27a01451772f75a3167deeba0fcd391c59fa02ff76e71c
sha512
6b0ff72084d0072266c0d5af68fa87af91a7131900a329cd19ddda3144628cac07f8c5aad4726698368fb1989ca2122ab126ef5ea2504b8c5a10860e36faf490
ripemd-160
4ce4e03661071322a1cf55d8ee8b8bbe2bfb3f58
Diameter
115843742
Circumference
363933848.83155
Area
1.0539864722277E+16
Volume
8.1398491306826E+23
Surface area
4.2159458889109E+16
Circumference
363933848.83155
Perimeter
231687484
Area
3354943140140641
Diagonal
81913895.526225
Surface area
20129658840843846
Volume
1.9432458377556E+23
Space diagonal
100323623.44145
Perimeter
173765613
Area
1.4527329938071E+15
Altitude
50161811.720725
Surface area
1.4527329938071E+15
Volume
2.2901371823159E+22
Height
27304631.842075