389634857 is an odd 9-digits composite number following 389634856
and preceding 389634858 . In scientific notation, it is written as 3.89634857 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 385106400 positive integers (up to 389634857) that are relatively prime to 389634857.
389634857 has 8 divisors, whose sum is 394186752
The reverse of 389634857 is 758436983
Previous prime number is 271
Is Prime? no Number parity odd Number length 9 Sum of Digits 53 Digital Root 8
Name
three hundred eighty-nine million six hundred thirty-four thousand eight hundred fifty-seven
Scientific notation
3.89634857 × 10^8
Engineering notation
3.89634857 × 10^6
Prime Factorization
127 × 271 × 11321
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389634857 Product of the distinct prime numbers
The prime factorization of 389634857 is 127 × 271 × 11321.
Since it has a total of 3 prime factors.
1 , 1 , 94 , 11 , 907 , 907 , 8498 , 1496 , 82284 , 61015 , 123504 , 612159 , 3556372 , 8544595 , 75968690 , 20789090 , 353452491 , 869399817 , 8092686579 , 3862343111
n×2
779269714
n×3
1168904571
n×4
1558539428
n×5
1948174285
n÷2
194817428.5
n÷3
129878285.66667
n÷3
97408714.25
n÷5
77926971.4
n2
151815321789410449
n3
5.9152541195826E+25
n4
2.3047891930022E+34
n5
8.9802620763057E+42
2 √n19739.170625941
3 √n730.38627020963
4 √n140.49615875867
5 √n52.255446198823
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389634856 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389634857 can be divided by 8 positive divisors.
The sum of these divisors (counting 389634857) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010101101100101001
3
Ternary
1000011011111112122
4
Quaternary
113032111230221
5
Quinary
1244221303412
6
Senary
102355121025
8
Octal
2716255451
10
Decimal
389634857
12
Duodecimal
aa5a3175
16
Hexadecimal
17395b29
20
Vigesimal
61f472h
36
Base36
6fz86h
md5
110e9605b9d774aeec33125645f2cbd2
sha1
ee53517e2b6ba7a04b3b2a39fe304355a0b40bc2
sha256
523a10b2cb0f87d6fb7230d52262546fafa59f18c4a274583d310d90d269f587
sha512
715f69fede5aedcf9359e32a7ecdce242649171291556221d5fee60bddb678eed9043d7a73c13a15f38a51fe5bf10f200b30c4ad533323f39c1bf94d25e8703a
ripemd-160
1130c20fc35dc154074da76e477b934e234d0778
Diameter
779269714
Circumference
2448148008.6674
Area
4.7694189963598E+17
Volume
2.477775851493E+26
Surface area
1.9077675985439E+18
Circumference
2448148008.6674
Perimeter
1558539428
Area
151815321789410449
Diagonal
551026899.1427
Surface area
910891930736462694
Volume
5.9152541195826E+25
Space diagonal
674867368.72383
Perimeter
1168904571
Area
6.5737962676669E+16
Altitude
337433684.36192
Surface area
6.5737962676669E+16
Volume
6.9711938339975E+24
Height
183675633.04757