40389739 is an odd 8-digits composite number following 40389738
and preceding 40389740 . In scientific notation, it is written as 4.0389739 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 34859520 positive integers (up to 40389739) that are relatively prime to 40389739.
40389739 has 16 divisors, whose sum is 46357920
The reverse of 40389739 is 93798304
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million three hundred eighty-nine thousand seven hundred thirty-nine
Scientific notation
4.0389739 × 10^7
Engineering notation
4.0389739 × 10^6
Prime Factorization
13 × 17 × 179 × 1021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40389739
Product of the distinct prime numbers
The prime factorization of 40389739 is 13 × 17 × 179 × 1021.
Since it has a total of 4 prime factors.
4 , 9 , 91 , 1 , 563 , 434 , 2963 , 6466 , 64658 , 23096 , 981916 , 498244 , 7166559 , 2691092 , 74778718 , 28698856 , 622321565 , 274154381 , 4152760304 , 335566101
n×2
80779478
n×3
121169217
n×4
161558956
n×5
201948695
n÷2
20194869.5
n÷3
13463246.333333
n÷3
10097434.75
n÷5
8077947.8
n2
1631331016488121
n3
6.588903397856E+22
n4
2.6612408853562E+30
n5
1.0748682477566E+38
2 √n
6355.2922041398
3 √n
343.10234177185
4 √n
79.720086578853
5 √n
33.208878507804
1 , 13 , 17 , 179 , 221 , 1021 , 2327 , 3043 , 13273 , 17357 , 39559 , 182759 , 225641 , 2375867 , 3106903 , 40389739
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
-40389738
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 40389739 can be divided by 16 positive divisors.
The sum of these divisors (counting 40389739) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011010000100110001101011
3
Ternary
2211000000022021
4
Quaternary
2122010301223
5
Quinary
40314432424
6
Senary
4001405311
8
Octal
232046153
10
Decimal
40389739
12
Duodecimal
11639837
16
Hexadecimal
2684c6b
20
Vigesimal
cc8e6j
36
Base36
o1ox7
md5
43874c0dac537d1232535e8f90d2fd5f
sha1
659b3ad0dbba990fa2badc130da461e69cc1d2eb
sha256
404242e682fb8d4120acd1b1cb8593cd826624623dfb44da0d3aef58aa9bf9fa
sha512
01e6b987ce60968468e1f1ae7d0bb1f3dddbe857a94e239c569d501f8d85b4c1b2de2a4e13353439ce4e50dbf66916ccbbc3c49fc99781b0b59c422d29a7f6bc
ripemd-160
10c8d10dc3727bc6a8c5ef1d800dc530d3df7bcf
Diameter
80779478
Circumference
253776214.64562
Area
5.1249775369723E+15
Volume
2.7599534013223E+23
Surface area
2.0499910147889E+16
Circumference
253776214.64562
Perimeter
161558956
Area
1631331016488121
Diagonal
57119716.67451
Surface area
9787986098928726
Volume
6.588903397856E+22
Space diagonal
69957080.052446
Perimeter
121169217
Area
7.063870511301E+14
Altitude
34978540.026223
Surface area
7.063870511301E+14
Volume
7.7650971220118E+21
Height
19039905.55817