39745902 is an even 8-digits composite number following 39745901
and preceding 39745903 . In scientific notation, it is written as 3.9745902 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 11355960 positive integers (up to 39745902) that are relatively prime to 39745902.
39745902 has 8 divisors, whose sum is 62457912
The reverse of 39745902 is 20954793
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-nine million seven hundred forty-five thousand nine hundred two
Scientific notation
3.9745902 × 10^7
Engineering notation
3.9745902 × 10^6
Prime Factorization
2 × 21 × 946331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39745902
Product of the distinct prime numbers
The prime factorization of 39745902 is 2 × 21 × 946331.
Since it has a total of 3 prime factors.
6 , 2 , 97 , 18 , 326 , 497 , 1690 , 7053 , 55891 , 42495 , 776865 , 281208 , 9538729 , 8225 , 38859967 , 68667780 , 896073259 , 630504802 , 5465946046 , 2729204618
n×2
79491804
n×3
119237706
n×4
158983608
n×5
198729510
n÷2
19872951
n÷3
13248634
n÷3
9936475.5
n÷5
7949180.4
n2
1579736725793604
n3
6.2788061089193E+22
n4
2.4955681228211E+30
n5
9.9188606043971E+37
2 √n
6304.4351055428
3 √n
341.26948137115
4 √n
79.40047295541
5 √n
33.102322956728
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
-39745901
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 39745902 can be divided by 8 positive divisors.
The sum of these divisors (counting 39745902) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010111100111100101101110
3
Ternary
2202210022010110
4
Quaternary
2113213211232
5
Quinary
40133332102
6
Senary
3535520450
8
Octal
227474556
10
Decimal
39745902
12
Duodecimal
11389126
16
Hexadecimal
25e796e
20
Vigesimal
c884f2
36
Base36
nnw4u
md5
aeb78249ea016923bd79a79bc8fe599b
sha1
699236aeb6f2c3ff6b60a883a98444253da32e96
sha256
f65eec7e0d379451085812411adaf0611effcaa123a753d1c341d1a8a36bc041
sha512
a8b1da1e65285393c18262c573afe8283fd67fbc037098c3d48ff1383691dc1d825eba59f49ad0995823c6987d4eee306d82232b59bf41ddbd690b3fb4377d7c
ripemd-160
cab34a46009dc1377d5b0ba2e00989b7663dfa6b
Diameter
79491804
Circumference
249730867.467
Area
4.9628892923592E+15
Volume
2.6300601526794E+23
Surface area
1.9851557169437E+16
Circumference
249730867.467
Perimeter
158983608
Area
1579736725793604
Diagonal
56209193.657152
Surface area
9478420354761624
Volume
6.2788061089193E+22
Space diagonal
68841921.656653
Perimeter
119237706
Area
6.8404606791426E+14
Altitude
34420960.828327
Surface area
6.8404606791426E+14
Volume
7.3996439622873E+21
Height
18736397.885717