1057385985 is an odd 10-digits composite number following 1057385984
and preceding 1057385986 . In scientific notation, it is written as 1.057385985 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 563794560 positive integers (up to 1057385985) that are relatively prime to 1057385985.
1057385985 has 16 divisors, whose sum is 1692251520
The reverse of 1057385985 is 5895837501
Previous prime number is 12391
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion fifty-seven million three hundred eighty-five thousand nine hundred eighty-five
Scientific notation
1.057385985 × 10^9
Engineering notation
1.057385985 × 10^9
Prime Factorization
3 × 5 × 12391 × 5689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1057385985
Product of the distinct prime numbers
The prime factorization of 1057385985 is 3 × 5 × 12391 × 5689.
Since it has a total of 4 prime factors.
4 , 5 , 95 , 5 , 731 , 307 , 4999 , 6452 , 46652 , 24580 , 795910 , 831973 , 3391054 , 1367457 , 75443382 , 64522990 , 950347431 , 527396026 , 2581722227 , 2023915763
n×2
2114771970
n×3
3172157955
n×4
4229543940
n×5
5286929925
n÷2
528692992.5
n÷3
352461995
n÷3
264346496.25
n÷5
211477197
n2
1118065121274420225
n3
1.1822263895529E+27
n4
1.2500696154104E+36
n5
1.3218060916093E+45
2 √n
32517.471995836
3 √n
1018.7739931369
4 √n
180.32601585971
5 √n
63.803824231941
1 , 3 , 5 , 15 , 5689 , 12391 , 17067 , 28445 , 37173 , 61955 , 85335 , 185865 , 70492399 , 211477197 , 352461995 , 1057385985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1057385984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1057385985 can be divided by 16 positive divisors.
The sum of these divisors (counting 1057385985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111000001100110111000000001
3
Ternary
2201200122202212220
4
Quaternary
333001212320001
5
Quinary
4131142322420
6
Senary
252531241253
8
Octal
7701467001
10
Decimal
1057385985
12
Duodecimal
256149229
16
Hexadecimal
3f066e01
20
Vigesimal
ga8d4j5
36
Base36
hhjg8x
md5
92d45067a6d2f4ef359ab046e3fc71a8
sha1
ef7ec336f70ee7a2a553f4ceddcc551a9150cc39
sha256
ee7111ea92db3e20e3f45a9be2fded7583d739db0395d024cd698cad5cb0e0a3
sha512
6ee7dbe72ffe55b2a9a90ab7abdef55bdd3493ced6865c4b5ddea922543e07226db7d03e978bc1fd30302e0416d89beb6e75d6bf703abea5973a3d9eac6265ef
ripemd-160
30b76c3f22e94ada1cfd61c6103f0fcb1e431260
Diameter
2114771970
Circumference
6643752084.9696
Area
3.5125051712307E+18
Volume
4.9520983203992E+27
Surface area
1.4050020684923E+19
Circumference
6643752084.9696
Perimeter
4229543940
Area
1118065121274420225
Diagonal
1495369600.6502
Surface area
6708390727646521350
Volume
1.1822263895529E+27
Space diagonal
1831446249.2313
Perimeter
3172157955
Area
4.8413639905449E+17
Altitude
915723124.61563
Surface area
4.8413639905449E+17
Volume
1.3932671615842E+26
Height
498456533.55008