1557371091 is an odd 10-digits composite number following 1557371090
and preceding 1557371092 . In scientific notation, it is written as 1.557371091 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 1038247392 positive integers (up to 1557371091) that are relatively prime to 1557371091.
1557371091 has 4 divisors, whose sum is 2076494792
The reverse of 1557371091 is 1901737551
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion five hundred fifty-seven million three hundred seventy-one thousand ninety-one
Scientific notation
1.557371091 × 10^9
Engineering notation
1.557371091 × 10^9
Prime Factorization
3 × 519123697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1557371091
Product of the distinct prime numbers
The prime factorization of 1557371091 is 3 × 519123697.
Since it has a total of 2 prime factors.
10 , 10 , 100 , 18 , 204 , 593 , 2285 , 9022 , 84739 , 7554 , 253265 , 601737 , 1805552 , 44085 , 69831522 , 34100309 , 723262891 , 56204338 , 9622365722 , 9553781915
n×2
3114742182
n×3
4672113273
n×4
6229484364
n×5
7786855455
n÷2
778685545.5
n÷3
519123697
n÷3
389342772.75
n÷5
311474218.2
n2
2425404715082530281
n3
3.7772551872446E+27
n4
5.8825880319446E+36
n5
9.1613725412131E+45
2 √n
39463.541288131
3 √n
1159.1261480081
4 √n
198.65432612488
5 √n
68.94113383991
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
-1557371090
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 1557371091 can be divided by 4 positive divisors.
The sum of these divisors (counting 1557371091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011100110100111001100011010011
3
Ternary
11000112110122111210
4
Quaternary
1130310321203103
5
Quinary
11142141333331
6
Senary
414311511203
8
Octal
13464714323
10
Decimal
1557371091
12
Duodecimal
375688503
16
Hexadecimal
5cd398d3
20
Vigesimal
146db7eb
36
Base36
pr7v83
md5
254f18fb39f4c10bf3298491dad6b63a
sha1
9d523096d76a066e7cd6616fd8308cb778c9a2bc
sha256
498b7c35d3c3fee2c06854713622c23a47c30ebdac41f1ab3229731e3a98b3ae
sha512
097eec4bbe1be55214afa1e388bb26b292de3d5590e9ac4473041cdd6edc554cd44008a558f97a315be6d948800f57fe72ec7c57ed27d91046de771788f2d71c
ripemd-160
c04a39435c53e9ee2bb99bc3a40b9c2f19df9ebd
Diameter
3114742182
Circumference
9785251156.7974
Area
7.6196336348853E+18
Volume
1.5822129529309E+28
Surface area
3.0478534539541E+19
Circumference
9785251156.7974
Perimeter
6229484364
Area
2425404715082530281
Diagonal
2202455318.54
Surface area
1.4552428290495E+19
Volume
3.7772551872446E+27
Space diagonal
2697445855.851
Perimeter
4672113273
Area
1.05023104886E+18
Altitude
1348722927.9255
Surface area
1.05023104886E+18
Volume
4.4515379286212E+26
Height
734151772.84666