389969581 is an odd 9-digits composite number following 389969580
and preceding 389969582 . In scientific notation, it is written as 3.89969581 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 389123200 positive integers (up to 389969581) that are relatively prime to 389969581.
389969581 has 4 divisors, whose sum is 390815964
The reverse of 389969581 is 185969983
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-nine million nine hundred sixty-nine thousand five hundred eighty-one
Scientific notation
3.89969581 × 10^8
Engineering notation
3.89969581 × 10^6
Prime Factorization
461 × 845921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389969581
Product of the distinct prime numbers
The prime factorization of 389969581 is 461 × 845921.
Since it has a total of 2 prime factors.
9 , 1 , 98 , 99 , 138 , 533 , 7450 , 6956 , 57610 , 94782 , 217065 , 614245 , 8512122 , 6511470 , 99652318 , 11078268 , 252148762 , 884022347 , 2948862684 , 7333564134
n×2
779939162
n×3
1169908743
n×4
1559878324
n×5
1949847905
n÷2
194984790.5
n÷3
129989860.33333
n÷3
97492395.25
n÷5
77993916.2
n2
152076274105315561
n3
5.9305120892891E+25
n4
2.3127193145755E+34
n5
9.0189018207562E+42
2 √n
19747.647480143
3 √n
730.59536156356
4 √n
140.52632308626
5 √n
52.264421342755
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
-389969580
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 389969581 can be divided by 4 positive divisors.
The sum of these divisors (counting 389969581) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111100111011010101101
3
Ternary
1000011210111200211
4
Quaternary
113033213122231
5
Quinary
1244313011311
6
Senary
102410222421
8
Octal
2717473255
10
Decimal
389969581
12
Duodecimal
aa724a11
16
Hexadecimal
173e76ad
20
Vigesimal
61h63j1
36
Base36
6g6egd
md5
0db74aafa120732a9b4e929576e637ed
sha1
7fd5a0d4c273569c04611c994430d9a53ff5a61b
sha256
4ca4c432047a822738ac5d145c601eed9e6c936366608da3735696c5ba2d0762
sha512
cceaae66c67410bc41ab28601e81176682bad79228461398b8fc9c4065ccab22a0ad32d8679caab9f3c91cf19865665fd4e8e1fec348d7604c73b80ec717a2f4
ripemd-160
a9a8fc3cfe084312ca3d8c538db819a6763f9514
Diameter
779939162
Circumference
2450251141.5862
Area
4.7776170551457E+17
Volume
2.4841670948981E+26
Surface area
1.9110468220583E+18
Circumference
2450251141.5862
Perimeter
1559878324
Area
152076274105315561
Diagonal
551500270.36315
Surface area
912457644631893366
Volume
5.9305120892891E+25
Space diagonal
675447127.69835
Perimeter
1169908743
Area
6.5850958344044E+16
Altitude
337723563.84917
Surface area
6.5850958344044E+16
Volume
6.9891755237419E+24
Height
183833423.45438