40102745 is an odd 8-digits composite number following 40102744
and preceding 40102746 . In scientific notation, it is written as 4.0102745 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 30100224 positive integers (up to 40102745) that are relatively prime to 40102745.
40102745 has 16 divisors, whose sum is 51114240
The reverse of 40102745 is 54720104
Previous prime number is 1019
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
forty million one hundred two thousand seven hundred forty-five
Scientific notation
4.0102745 × 10^7
Engineering notation
4.0102745 × 10^6
Prime Factorization
5 × 17 × 1019 × 463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40102745
Product of the distinct prime numbers
The prime factorization of 40102745 is 5 × 17 × 1019 × 463.
Since it has a total of 4 prime factors.
5 , 10 , 91 , 15 , 772 , 931 , 5313 , 991 , 79000 , 71461 , 583714 , 701252 , 816800 , 8117410 , 48624206 , 57370917 , 3290398 , 579406256 , 8780762663 , 5005624826
n×2
80205490
n×3
120308235
n×4
160410980
n×5
200513725
n÷2
20051372.5
n÷3
13367581.666667
n÷3
10025686.25
n÷5
8020549
n2
1608230156535025
n3
6.4494443868834E+22
n4
2.5864042363887E+30
n5
1.0372190955881E+38
2 √n
6332.6728164338
3 √n
342.28775810939
4 √n
79.578092565943
5 √n
33.161549884639
1 , 5 , 17 , 85 , 463 , 1019 , 2315 , 5095 , 7871 , 17323 , 39355 , 86615 , 471797 , 2358985 , 8020549 , 40102745
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
-40102744
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 40102745 can be divided by 16 positive divisors.
The sum of these divisors (counting 40102745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011000111110101101011001
3
Ternary
2210110102121212
4
Quaternary
2120332231121
5
Quinary
40231241440
6
Senary
3551312505
8
Octal
230765531
10
Decimal
40102745
12
Duodecimal
1151b735
16
Hexadecimal
263eb59
20
Vigesimal
cacgh5
36
Base36
nvjh5
md5
a0991e0859aa5585496774236efd6103
sha1
6c6310b16e1bc5467958fb665c94fd00d5bd4b5c
sha256
e529b787812e5da2457e4d004cc9202ed4b7897ccc110a27347bd998de907fd9
sha512
32f0f846e716e02c6b74168fe2b6b11143502ba1d0387eb9e1e969b711e937281799b6442f3f5215aafe97cc3594f674fd168f887bd1ddd5206700791d8bf08f
ripemd-160
f055c6f38a2959bc55ba1d09a22376d4ef6eb573
Diameter
80205490
Circumference
251972978.16157
Area
5.052404045052E+15
Volume
2.7015369474092E+23
Surface area
2.0209616180208E+16
Circumference
251972978.16157
Perimeter
160410980
Area
1608230156535025
Diagonal
56713845.86739
Surface area
9649380939210150
Volume
6.4494443868834E+22
Space diagonal
69459991.862979
Perimeter
120308235
Area
6.9638408534578E+14
Altitude
34729995.931489
Surface area
6.9638408534578E+14
Volume
7.600743101418E+21
Height
18904615.28913