857557993 is an odd 9-digits prime number following 857557992
and preceding 857557994 . In scientific notation, it is written as 8.57557993 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 857557992 positive integers (up to 857557993) that are relatively prime to 857557993.
857557993 has 2 divisors, whose sum is 857557994
The reverse of 857557993 is 399755758
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
eight hundred fifty-seven million five hundred fifty-seven thousand nine hundred ninety-three
Scientific notation
8.57557993 × 10^8
Engineering notation
8.57557993 × 10^6
Prime Factorization
857557993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
857557993
Product of the distinct prime numbers
The prime factorization of 857557993 is 857557993.
Since it has a total of 1 prime factors.
10 , 8 , 68 , 71 , 99 , 149 , 854 , 6307 , 61322 , 80015 , 970516 , 593516 , 9890468 , 5271860 , 86944996 , 9821495 , 784038756 , 774369547 , 7766580671 , 8134308748
n×2
1715115986
n×3
2572673979
n×4
3430231972
n×5
4287789965
n÷2
428778996.5
n÷3
285852664.33333
n÷3
214389498.25
n÷5
171511598.6
n2
735405711358188049
n3
6.3065304587307E+26
n4
5.4082156029824E+35
n5
4.6378585182049E+44
2 √n
29284.091124705
3 √n
950.06758263437
4 √n
171.12595105566
5 √n
61.186089810617
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
857557994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
428778997
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
29284.091141779
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999976678
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 857557993 can be divided by 2 positive divisors.
The sum of these divisors (counting 857557993) is 857557994, the average is 428778997.
Base
System
Value
2
Binary
110011000111010100101111101001
3
Ternary
2012202122110102011
4
Quaternary
303013110233221
5
Quinary
3224013323433
6
Senary
221032235521
8
Octal
6307245751
10
Decimal
857557993
12
Duodecimal
1bb23bba1
16
Hexadecimal
331d4be9
20
Vigesimal
d7jeejd
36
Base36
e6kfzd
md5
32303a9c160c7ea060baba6ce1bdfa85
sha1
239d0ce041036ae8a70cd43d0d7b775f43002e44
sha256
38f32c6548a6a180598bea22dd4df9f0f6fdd52b457b857970ee09afe7525465
sha512
dc9df52c48b933d456f6d90ede7e35a4fff5bf3142bb19b5b8e6d132542c9a08e41bbe8802a7c8626c77a7026df4dc94597e7c81707fcd6c3644222b1ac0996b
ripemd-160
069d9232cc7593a940232b20ff6f9cd2ddf7ca8f
Diameter
1715115986
Circumference
5388195781.672
Area
2.3103451802109E+18
Volume
2.6416733011718E+27
Surface area
9.2413807208434E+18
Circumference
5388195781.672
Perimeter
3430231972
Area
735405711358188049
Diagonal
1212770144.2221
Surface area
4412434268149128294
Volume
6.3065304587307E+26
Space diagonal
1485334014.3128
Perimeter
2572673979
Area
3.1844001406218E+17
Altitude
742667007.1564
Surface area
3.1844001406218E+17
Volume
7.4323174218799E+25
Height
404256714.74068