389941807 is an odd 9-digits composite number following 389941806
and preceding 389941808 . In scientific notation, it is written as 3.89941807 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 369418536 positive integers (up to 389941807) that are relatively prime to 389941807.
389941807 has 4 divisors, whose sum is 410465080
The reverse of 389941807 is 708149983
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-nine million nine hundred forty-one thousand eight hundred seven
Scientific notation
3.89941807 × 10^8
Engineering notation
3.89941807 × 10^6
Prime Factorization
19 × 20523253
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389941807
Product of the distinct prime numbers
The prime factorization of 389941807 is 19 × 20523253.
Since it has a total of 2 prime factors.
4 , 1 , 10 , 97 , 801 , 733 , 8623 , 5492 , 71870 , 89064 , 630547 , 992369 , 4816262 , 8693134 , 4269219 , 35486277 , 960583413 , 525625581 , 6526655343 , 995549758
n×2
779883614
n×3
1169825421
n×4
1559767228
n×5
1949709035
n÷2
194970903.5
n÷3
129980602.33333
n÷3
97485451.75
n÷5
77988361.4
n2
152054612846425249
n3
5.929245049602E+25
n4
2.3120605287876E+34
n5
9.0156906048882E+42
2 √n
19746.944244617
3 √n
730.57801658906
4 √n
140.52382091523
5 √n
52.263676857306
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
-389941806
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 389941807 can be divided by 4 positive divisors.
The sum of these divisors (counting 389941807) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111100000101000101111
3
Ternary
1000011202002121011
4
Quaternary
113033200220233
5
Quinary
1244311114212
6
Senary
102405450051
8
Octal
2717405057
10
Decimal
389941807
12
Duodecimal
aa710927
16
Hexadecimal
173e0a2f
20
Vigesimal
61h2ea7
36
Base36
6g5t0v
md5
6002a08b69a0b0b6ac6d16d907a3a241
sha1
20b6ffcd15dfaaca56248ba1ad3212946632ae18
sha256
1fa0423e4e5fcebb7a70e8972fffb230df0f73e2cc6a7518ae19bcfa99eb9a52
sha512
7a7ec3442340d03b58fdb4d6a4b7be4f9d53af6e4c85dbe240164fe8b8076debbb1ba099739a61852b31fd07102e152d305c0d3deed5bd988fed1e40044eb4f8
ripemd-160
c9a91b1cd9431b0f613f1d3bc4e3229997b90eec
Diameter
779883614
Circumference
2450076632.3975
Area
4.7769365466277E+17
Volume
2.4836363585551E+26
Surface area
1.9107746186511E+18
Circumference
2450076632.3975
Perimeter
1559767228
Area
152054612846425249
Diagonal
551460991.99567
Surface area
912327677078551494
Volume
5.929245049602E+25
Space diagonal
675399021.71922
Perimeter
1169825421
Area
6.5841578743806E+16
Altitude
337699510.85961
Surface area
6.5841578743806E+16
Volume
6.9876823031506E+24
Height
183820330.66522