38874872 is an even 8-digits composite number following 38874871
and preceding 38874873 . In scientific notation, it is written as 3.8874872 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors.
There are 19437432 positive integers (up to 38874872) that are relatively prime to 38874872.
38874872 has 8 divisors, whose sum is 72890400
The reverse of 38874872 is 27847883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million eight hundred seventy-four thousand eight hundred seventy-two
Scientific notation
3.8874872 × 10^7
Engineering notation
3.8874872 × 10^6
Prime Factorization
2 × 2 × 2 × 4859359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9718718
Product of the distinct prime numbers
The prime factorization of 38874872 is 2 × 2 × 2 × 4859359.
Since it has a total of 4 prime factors.
2 , 6 , 30 , 76 , 724 , 340 , 5510 , 6151 , 95673 , 20253 , 97781 , 83032 , 8544117 , 5131960 , 55640841 , 91190832 , 383434070 , 191346072 , 481813973 , 2969660574
n×2
77749744
n×3
116624616
n×4
155499488
n×5
194374360
n÷2
19437436
n÷3
12958290.666667
n÷3
9718718
n÷5
7774974.4
n2
1511255673016384
n3
5.8749870847786E+22
n4
2.2838937092242E+30
n5
8.8786075607696E+37
2 √n
6234.9716919967
3 √n
338.75807581406
4 √n
78.961836934032
5 √n
32.955946898614
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
-38874871
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 38874872 can be divided by 8 positive divisors.
The sum of these divisors (counting 38874872) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100010010111011111000
3
Ternary
2201011001022002
4
Quaternary
2110102323320
5
Quinary
34422443442
6
Senary
3505120132
8
Octal
224227370
10
Decimal
38874872
12
Duodecimal
11029048
16
Hexadecimal
2512ef8
20
Vigesimal
c2j73c
36
Base36
n581k
md5
0e53cab725e0be52fa8f2fb1d25173dc
sha1
0c00b4896b0c311a167ff15056ac8e354ba72926
sha256
927fe3acdd2ece672ed4f49ae832babe96ede44e5ff3916fc3cac4a8aee7bd89
sha512
24b783432e30c1354ca210303e3729f0b1fd397a903ef19cd8ee6c2dc6605c0e472a4d38410e4e3a0cccf8d226dd173aa6fb8648bf26757fb0f545a03838e1de
ripemd-160
93146bf1dac2d6c29e94ca19134589cc74e07dd4
Diameter
77749744
Circumference
244258024.56889
Area
4.7477497200442E+15
Volume
2.4609088353967E+23
Surface area
1.8990998880177E+16
Circumference
244258024.56889
Perimeter
155499488
Area
1511255673016384
Diagonal
54977371.217918
Surface area
9067534038098304
Volume
5.8749870847786E+22
Space diagonal
67333253.441737
Perimeter
116624616
Area
6.5439290222277E+14
Altitude
33666626.720868
Surface area
6.5439290222277E+14
Volume
6.9237386783839E+21
Height
18325790.405973