38872009 is an odd 8-digits composite number following 38872008
and preceding 38872010 . In scientific notation, it is written as 3.8872009 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 35338180 positive integers (up to 38872009) that are relatively prime to 38872009.
38872009 has 4 divisors, whose sum is 42405840
The reverse of 38872009 is 90027883
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-eight million eight hundred seventy-two thousand nine
Scientific notation
3.8872009 × 10^7
Engineering notation
3.8872009 × 10^6
Prime Factorization
11 × 3533819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38872009
Product of the distinct prime numbers
The prime factorization of 38872009 is 11 × 3533819.
Since it has a total of 2 prime factors.
8 , 7 , 99 , 21 , 977 , 947 , 7065 , 9581 , 97877 , 92781 , 361117 , 299439 , 5122433 , 8661843 , 5181411 , 64015710 , 316841237 , 21269400 , 4724128812 , 6725846144
n×2
77744018
n×3
116616027
n×4
155488036
n×5
194360045
n÷2
19436004.5
n÷3
12957336.333333
n÷3
9718002.25
n÷5
7774401.8
n2
1511033083696081
n3
5.8736891628732E+22
n4
2.2832209800241E+30
n5
8.8753386484485E+37
2 √n
6234.7420957085
3 √n
338.74975948931
4 √n
78.960383077266
5 √n
32.95546146599
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38872008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38872009 can be divided by 4 positive divisors.
The sum of these divisors (counting 38872009) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100010010001111001001
3
Ternary
2201010220101001
4
Quaternary
2110102033021
5
Quinary
34422401014
6
Senary
3505055001
8
Octal
224221711
10
Decimal
38872009
12
Duodecimal
11027461
16
Hexadecimal
25123c9
20
Vigesimal
c2j009
36
Base36
n55u1
md5
6b1e08fec011b0bb68987406f7d541f4
sha1
4f0cb84f3b22a7f50600c1cef44b15f8d9f14945
sha256
d4cf1785b33bff3380321b39e42a00c5ff5062d9442bd50b1b9b83bda54892f6
sha512
0ab0cc4f054ec95ac0f9ecc239714d676351766811534dc73ecf6aa13f9f9083883aa64e856c48e86791bd93c34dbf6867c3cf8551cca4c1a96fa02197fcda32
ripemd-160
3bb0d1e90b671d4626ba6974f21e741de47ea7f9
Diameter
77744018
Circumference
244240035.80935
Area
4.7470504350707E+15
Volume
2.4603651631403E+23
Surface area
1.8988201740283E+16
Circumference
244240035.80935
Perimeter
155488036
Area
1511033083696081
Diagonal
54973322.324489
Surface area
9066198502176486
Volume
5.8736891628732E+22
Space diagonal
67328294.580275
Perimeter
116616027
Area
6.5429651821977E+14
Altitude
33664147.290137
Surface area
6.5429651821977E+14
Volume
6.9222090627493E+21
Height
18324440.77483