389957131 is an odd 9-digits prime number following 389957130
and preceding 389957132 . In scientific notation, it is written as 3.89957131 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 389957130 positive integers (up to 389957131) that are relatively prime to 389957131.
389957131 has 2 divisors, whose sum is 389957132
The reverse of 389957131 is 131759983
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
three hundred eighty-nine million nine hundred fifty-seven thousand one hundred thirty-one
Scientific notation
3.89957131 × 10^8
Engineering notation
3.89957131 × 10^6
Prime Factorization
389957131
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
389957131 Product of the distinct prime numbers
The prime factorization of 389957131 is 389957131.
Since it has a total of 1 prime factors.
7 , 4 , 97 , 48 , 338 , 933 , 4519 , 3329 , 2276 , 65013 , 516259 , 610249 , 8169450 , 3899106 , 98681586 , 18084577 , 860848731 , 838423865 , 7546105664 , 6380886455
n×2
779914262
n×3
1169871393
n×4
1559828524
n×5
1949785655
n÷2
194978565.5
n÷3
129985710.33333
n÷3
97489282.75
n÷5
77991426.2
n2
152066564017751161
n3
5.929944102539E+25
n4
2.3124239892165E+34
n5
9.0174622449043E+42
2 √n19747.332250205
3 √n730.58758659042
4 √n140.52520147719
5 √n52.264087624236
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
389957132 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
194978566 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19747.332275525 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999948712 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389957131 can be divided by 2 positive divisors.
The sum of these divisors (counting 389957131) is 389957132, the average is 194978566.
Base
System
Value
2
Binary
10111001111100100011000001011
3
Ternary
1000011202212121201
4
Quaternary
113033210120023
5
Quinary
1244312112011
6
Senary
102410045031
8
Octal
2717443013
10
Decimal
389957131
12
Duodecimal
aa719777
16
Hexadecimal
173e460b
20
Vigesimal
61h4cgb
36
Base36
6g64uj
md5
4037827e33819016638c5c8075e4fd15
sha1
b6872b78e7f1c2b370d20d5b0c97619032baea0b
sha256
0f63632905ffbe035e945fdbdab55c8a43bdeb8787e791584052e5755ef6e757
sha512
e1ea36650c9f57b304c870532aa7118d4fdce91c486b8cdab3657d5213505d539dff1d521c12edf5fb09246fa318a082002f432be474f7698e04ad42fb3249d4
ripemd-160
f2b128f24749289925b8b9025183337c7e8136c9
Diameter
779914262
Circumference
2450172915.9291
Area
4.7773120037481E+17
Volume
2.4839291771646E+26
Surface area
1.9109248014992E+18
Circumference
2450172915.9291
Perimeter
1559828524
Area
152066564017751161
Diagonal
551482663.4043
Surface area
912399384106506966
Volume
5.929944102539E+25
Space diagonal
675425563.66579
Perimeter
1169871393
Area
6.5846753752793E+16
Altitude
337712781.8329
Surface area
6.5846753752793E+16
Volume
6.9885061449375E+24
Height
183827554.4681