38406972 is an even 8-digits composite number following 38406971
and preceding 38406973 . In scientific notation, it is written as 3.8406972 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 12802320 positive integers (up to 38406972) that are relatively prime to 38406972.
38406972 has 12 divisors, whose sum is 89616296
The reverse of 38406972 is 27960483
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million four hundred six thousand nine hundred seventy-two
Scientific notation
3.8406972 × 10^7
Engineering notation
3.8406972 × 10^6
Prime Factorization
2 × 2 × 3 × 3200581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19203486
Product of the distinct prime numbers
The prime factorization of 38406972 is 2 × 2 × 3 × 3200581.
Since it has a total of 4 prime factors.
1 , 2 , 5 , 85 , 10 , 881 , 5609 , 1546 , 27223 , 99892 , 355887 , 477359 , 1313798 , 1607860 , 54759492 , 9626434 , 96535615 , 544295620 , 2854495628 , 7190766139
n×2
76813944
n×3
115220916
n×4
153627888
n×5
192034860
n÷2
19203486
n÷3
12802324
n÷3
9601743
n÷5
7681394.4
n2
1475095498208784
n3
5.6653951497031E+22
n4
2.1759067288358E+30
n5
8.3569988809009E+37
2 √n
6197.3358792307
3 √n
337.39348298421
4 √n
78.72315973861
5 √n
32.876230278422
1 , 2 , 3 , 4 , 6 , 12 , 3200581 , 6401162 , 9601743 , 12802324 , 19203486 , 38406972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38406971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38406972 can be divided by 12 positive divisors.
The sum of these divisors (counting 38406972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010010100000101100111100
3
Ternary
2200021021110110
4
Quaternary
2102200230330
5
Quinary
34313010342
6
Senary
3451110020
8
Octal
222405474
10
Decimal
38406972
12
Duodecimal
10a42310
16
Hexadecimal
24a0b3c
20
Vigesimal
c00h8c
36
Base36
mv70c
md5
a8ebdb42941f42909903a44ec967c8eb
sha1
c9ed6768b7ff49b3bbd4edaed6ec6d51a0846f8d
sha256
156f4c514f3ad4c4641ac6d1e1d8f9d2d7b6609f4b877c1f254f1939045b71b2
sha512
83e3748732bbb47820edd5b35a5a8dc8b543dea8f2dacf0b1a3a8fac637b83f73fa1663270fc2dcaafbbc08f1053976b1501918fd3c4c9ddec0bafe10a09a330
ripemd-160
1318b4d29b38377e34840c0bf22fad40d9f84cfd
Diameter
76813944
Circumference
241318122.16366
Area
4.6341491805161E+15
Volume
2.3731151709321E+23
Surface area
1.8536596722064E+16
Circumference
241318122.16366
Perimeter
153627888
Area
1475095498208784
Diagonal
54315660.692084
Surface area
8850572989252704
Volume
5.6653951497031E+22
Space diagonal
66522826.868875
Perimeter
115220916
Area
6.3873508722843E+14
Altitude
33261413.434438
Surface area
6.3873508722843E+14
Volume
6.676732214094E+21
Height
18105220.230695