389969751 is an odd 9-digits composite number following 389969750
and preceding 389969752 . In scientific notation, it is written as 3.89969751 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 252378144 positive integers (up to 389969751) that are relatively prime to 389969751.
389969751 has 16 divisors, whose sum is 535227264
The reverse of 389969751 is 157969983
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred eighty-nine million nine hundred sixty-nine thousand seven hundred fifty-one
Scientific notation
3.89969751 × 10^8
Engineering notation
3.89969751 × 10^6
Prime Factorization
3 × 467 × 37 × 7523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389969751
Product of the distinct prime numbers
The prime factorization of 389969751 is 3 × 467 × 37 × 7523.
Since it has a total of 4 prime factors.
3 , 3 , 40 , 40 , 405 , 145 , 2935 , 7783 , 66868 , 15460 , 779185 , 887009 , 5249044 , 6481787 , 3292721 , 47175683 , 127077998 , 278865331 , 8137973525 , 560191928
n×2
779939502
n×3
1169909253
n×4
1559879004
n×5
1949848755
n÷2
194984875.5
n÷3
129989917
n÷3
97492437.75
n÷5
77993950.2
n2
152076406695002001
n3
5.9305198451825E+25
n4
2.3127233473264E+34
n5
9.0189214788875E+42
2 √n
19747.651784453
3 √n
730.59546772671
4 √n
140.52633840121
5 √n
52.264425899495
1 , 3 , 37 , 111 , 467 , 1401 , 7523 , 17279 , 22569 , 51837 , 278351 , 835053 , 3513241 , 10539723 , 129989917 , 389969751
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389969750
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389969751 can be divided by 16 positive divisors.
The sum of these divisors (counting 389969751) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111100111011101010111
3
Ternary
1000011210111221010
4
Quaternary
113033213131113
5
Quinary
1244313013001
6
Senary
102410223303
8
Octal
2717473527
10
Decimal
389969751
12
Duodecimal
aa724b33
16
Hexadecimal
173e7757
20
Vigesimal
61h647b
36
Base36
6g6el3
md5
5dda29f79acabf01c649a0f612cf2576
sha1
201adb9b27eccabe61c479a56369133838d378cb
sha256
d30b8c4e99a8406b2f8b0baded469c85c993d1a562c5fd51b23867a919ded084
sha512
fbafd5a47402ed9b50bcf988dfd5cc7f2e7aae4230e4880dd00c1f9287ed8170728777e59eac4a6fdcc997bf360888c667d1e0dda61189ade1c634bb74c24c88
ripemd-160
bf7e1dcc342c8811d141e7ba273688b58c9c90d9
Diameter
779939502
Circumference
2450252209.7277
Area
4.7776212205735E+17
Volume
2.4841703436792E+26
Surface area
1.9110484882294E+18
Circumference
2450252209.7277
Perimeter
1559879004
Area
152076406695002001
Diagonal
551500510.77946
Surface area
912458440170012006
Volume
5.9305198451825E+25
Space diagonal
675447422.14698
Perimeter
1169909253
Area
6.5851015757063E+16
Altitude
337723711.07349
Surface area
6.5851015757063E+16
Volume
6.9891846641499E+24
Height
183833503.59315