389968679 is an odd 9-digits prime number following 389968678
and preceding 389968680 . In scientific notation, it is written as 3.89968679 × 10^8.
The sum of its digits is 65. It has a total of 1 prime factors and 2 positive divisors.
There are 389968678 positive integers (up to 389968679) that are relatively prime to 389968679.
389968679 has 2 divisors, whose sum is 389968680
The reverse of 389968679 is 976869983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
three hundred eighty-nine million nine hundred sixty-eight thousand six hundred seventy-nine
Scientific notation
3.89968679 × 10^8
Engineering notation
3.89968679 × 10^6
Prime Factorization
389968679
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
389968679
Product of the distinct prime numbers
The prime factorization of 389968679 is 389968679.
Since it has a total of 1 prime factors.
1 , 10 , 42 , 65 , 619 , 487 , 8145 , 574 , 85988 , 84910 , 469100 , 471479 , 3203922 , 7267186 , 77688630 , 70942495 , 563721838 , 236667680 , 4228175403 , 5772571774
n×2
779937358
n×3
1169906037
n×4
1559874716
n×5
1949843395
n÷2
194984339.5
n÷3
129989559.66667
n÷3
97492169.75
n÷5
77993735.8
n2
152075570601005041
n3
5.9304709375445E+25
n4
2.3126979173621E+34
n5
9.0187975175976E+42
2 √n
19747.624641966
3 √n
730.59479827388
4 √n
140.52624182681
5 √n
52.264397165202
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
389968680
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194984340
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19747.624667286
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948714
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389968679 can be divided by 2 positive divisors.
The sum of these divisors (counting 389968679) is 389968680, the average is 194984340.
Base
System
Value
2
Binary
10111001111100111001100100111
3
Ternary
1000011210110110102
4
Quaternary
113033213030213
5
Quinary
1244312444204
6
Senary
102410214315
8
Octal
2717471447
10
Decimal
389968679
12
Duodecimal
aa72439b
16
Hexadecimal
173e7327
20
Vigesimal
61h61dj
36
Base36
6g6drb
md5
1edfc4eb5ba314bf2fd73653748b1122
sha1
efdb9c7a8d11cd69d43389b223f97296cc79fbe1
sha256
8b5d1dd5ccef59413fa233b1075a36711e63fab6400a24aa54d574f86f09181b
sha512
31e718130b3e11ec753d6ca2e6dee97e679e97947908b8819d2b723a9b4a6746e4941edde05f540c04c76be789ad01a8418ea8d93cba0a7dc69f0a0bd3432a12
ripemd-160
abac3cfbc704fc5b20318c9eee8e41c4a796f108
Diameter
779937358
Circumference
2450245474.153
Area
4.7775949539059E+17
Volume
2.4841498572957E+26
Surface area
1.9110379815624E+18
Circumference
2450245474.153
Perimeter
1559874716
Area
152075570601005041
Diagonal
551498994.74252
Surface area
912453423606030246
Volume
5.9304709375445E+25
Space diagonal
675445565.38852
Perimeter
1169906037
Area
6.5850653717742E+16
Altitude
337722782.69426
Surface area
6.5850653717742E+16
Volume
6.9891270259458E+24
Height
183832998.24751