389968279 is an odd 9-digits composite number following 389968278
and preceding 389968280 . In scientific notation, it is written as 3.89968279 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 384783360 positive integers (up to 389968279) that are relatively prime to 389968279.
389968279 has 8 divisors, whose sum is 395165232
The reverse of 389968279 is 972869983
Previous prime number is 941
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
three hundred eighty-nine million nine hundred sixty-eight thousand two hundred seventy-nine
Scientific notation
3.89968279 × 10^8
Engineering notation
3.89968279 × 10^6
Prime Factorization
83 × 941 × 4993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389968279
Product of the distinct prime numbers
The prime factorization of 389968279 is 83 × 941 × 4993.
Since it has a total of 3 prime factors.
7 , 6 , 85 , 10 , 211 , 95 , 762 , 4091 , 17924 , 32642 , 877771 , 513785 , 294472 , 4841851 , 8396796 , 7694463 , 233636214 , 422483962 , 5126115258 , 9948920113
n×2
779936558
n×3
1169904837
n×4
1559873116
n×5
1949841395
n÷2
194984139.5
n÷3
129989426.33333
n÷3
97492069.75
n÷5
77993655.8
n2
152075258626221841
n3
5.9304526884948E+25
n4
2.3126884286232E+34
n5
9.0187512637341E+42
2 √n
19747.614514163
3 √n
730.59454847773
4 √n
140.52620579153
5 √n
52.264386443434
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
-389968278
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 389968279 can be divided by 8 positive divisors.
The sum of these divisors (counting 389968279) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111100111000110010111
3
Ternary
1000011210102220121
4
Quaternary
113033213012113
5
Quinary
1244312441104
6
Senary
102410212411
8
Octal
2717470627
10
Decimal
389968279
12
Duodecimal
aa724107
16
Hexadecimal
173e7197
20
Vigesimal
61h60dj
36
Base36
6g6dg7
md5
37b576f2794e276c95a519cf7f20b112
sha1
5b81ea55f04ec3c02460b97a77d258623e93ad91
sha256
e42ae12eafc15861d0c6420fcba1f195822b7953e7efc34903e10389d87022e2
sha512
9d7e460fad69f957f0344d61908eea1fd81ccb3e62607e2232985a58e3cddef708e372216018396004e3de1fc4b6f11b8d342731e55fcaa24260b9510bf8f449
ripemd-160
fa9081a371469ddb084986541be769c2ae6a8ec8
Diameter
779936558
Circumference
2450242960.8789
Area
4.7775851529291E+17
Volume
2.4841422131516E+26
Surface area
1.9110340611716E+18
Circumference
2450242960.8789
Perimeter
1559873116
Area
152075258626221841
Diagonal
551498429.0571
Surface area
912451551757331046
Volume
5.9304526884948E+25
Space diagonal
675444872.5682
Perimeter
1169904837
Area
6.5850518628698E+16
Altitude
337722436.2841
Surface area
6.5850518628698E+16
Volume
6.9891055192344E+24
Height
183832809.6857