57156939 is an odd 8-digits composite number following 57156938
and preceding 57156940 . In scientific notation, it is written as 5.7156939 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 31596480 positive integers (up to 57156939) that are relatively prime to 57156939.
57156939 has 32 divisors, whose sum is 82494720
The reverse of 57156939 is 93965175
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-seven million one hundred fifty-six thousand nine hundred thirty-nine
Scientific notation
5.7156939 × 10^7
Engineering notation
5.7156939 × 10^6
Prime Factorization
21 × 3 × 61 × 107 × 139
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
57156939
Product of the distinct prime numbers
The prime factorization of 57156939 is 21 × 3 × 61 × 107 × 139.
Since it has a total of 5 prime factors.
1 , 5 , 54 , 68 , 447 , 340 , 1357 , 1710 , 81963 , 28032 , 491190 , 469322 , 8623749 , 926334 , 15683390 , 24149064 , 872152328 , 960491498 , 867399033 , 2666850497
n×2
114313878
n×3
171470817
n×4
228627756
n×5
285784695
n÷2
28578469.5
n÷3
19052313
n÷3
14289234.75
n÷5
11431387.8
n2
3266915675849721
n3
1.8672690000269E+23
n4
1.0672738033113E+31
n5
6.100210367216E+38
2 √n
7560.2208301081
3 √n
385.20299409234
4 √n
86.94953036163
5 √n
35.597032286042
1 , 3 , 21 , 61 , 63 , 107 , 139 , 183 , 321 , 417 , 1281 , 2247 , 2919 , 3843 , 6527 , 6741 , 8479 , 8757 , 14873 , 19581 , 25437 , 44619 , 137067 , 178059 , 312333 , 411201 , 534177 , 907253 , 936999 , 2721759 , 19052313 , 57156939
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-57156938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 57156939 can be divided by 32 positive divisors.
The sum of these divisors (counting 57156939) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11011010000010010101001011
3
Ternary
10222112212120200
4
Quaternary
3122002111023
5
Quinary
104113010224
6
Senary
5401023243
8
Octal
332022513
10
Decimal
57156939
12
Duodecimal
17184b23
16
Hexadecimal
368254b
20
Vigesimal
hh4c6j
36
Base36
y12kr
md5
51198a889784edd6f8a835bc09c2f981
sha1
39cf3224134d656fa7defb35a2d2b61e9611f61d
sha256
c9ed36067fc732316e22966a82a9d35b29a8e79a745db959cd5bc5cd24789a02
sha512
9a83aa867367b68eb73a0b1a7ad63e86d1698d63d4c8fad8aec8ea6a99cdda6dac5027b671aad80729c41537514a36666b1425d3bdf798d149a0c7190dfd0d43
ripemd-160
0f690061994684ce46628eedb3907747e2f763d7
Diameter
114313878
Circumference
359127639.32816
Area
1.0263318287147E+16
Volume
7.8215980970138E+23
Surface area
4.1053273148587E+16
Circumference
359127639.32816
Perimeter
228627756
Area
3266915675849721
Diagonal
80832118.317532
Surface area
19601494055098326
Volume
1.8672690000269E+23
Space diagonal
98998722.353115
Perimeter
171470817
Area
1.4146159836537E+15
Altitude
49499361.176558
Surface area
1.4146159836537E+15
Volume
2.200597620364E+22
Height
26944039.439177