38478980 is an even 8-digits composite number following 38478979
and preceding 38478981 . In scientific notation, it is written as 3.8478980 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 14851200 positive integers (up to 38478980) that are relatively prime to 38478980.
38478980 has 24 divisors, whose sum is 68475456
The reverse of 38478980 is 08987483
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million four hundred seventy-eight thousand nine hundred eighty
Scientific notation
3.8478980 × 10^7
Engineering notation
3.8478980 × 10^6
Prime Factorization
2 × 2 × 215 × 101 × 443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19239490
Product of the distinct prime numbers
The prime factorization of 38478980 is 2 × 2 × 215 × 101 × 443.
Since it has a total of 5 prime factors.
1 , 4 , 29 , 15 , 8 , 899 , 9952 , 7870 , 64858 , 65637 , 203516 , 51392 , 159675 , 830560 , 34307833 , 61181550 , 898516218 , 735140492 , 3864649699 , 164807946
n×2
76957960
n×3
115436940
n×4
153915920
n×5
192394900
n÷2
19239490
n÷3
12826326.666667
n÷3
9619745
n÷5
7695796
n2
1480631901840400
n3
5.6973205338279E+22
n4
2.1922708287475E+30
n5
8.4356345373959E+37
2 √n
6203.1427518638
3 √n
337.60420741894
4 √n
78.760032706086
5 √n
32.888548761618
1 , 2 , 4 , 101 , 202 , 215 , 404 , 430 , 443 , 860 , 886 , 1772 , 21715 , 43430 , 44743 , 86860 , 89486 , 95245 , 178972 , 190490 , 380980 , 9619745 , 19239490 , 38478980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38478979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38478980 can be divided by 24 positive divisors.
The sum of these divisors (counting 38478980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010010110010010010000100
3
Ternary
2200101221020102
4
Quaternary
2102302102010
5
Quinary
34322311410
6
Senary
3452423232
8
Octal
222622204
10
Decimal
38478980
12
Duodecimal
10a77b18
16
Hexadecimal
24b2484
20
Vigesimal
c09h90
36
Base36
mwqkk
md5
d1e32a4762a4a5b09c061fa065c2e3e0
sha1
6864b8838cb13dca6f7ee3e87a9b0193d19aaf8e
sha256
565c18d4dead5012f5fc431647523828ba48361025a159907ffd22b99781d42e
sha512
4a2e517d3b6180b9a74dc5dee2e258f36a1480b0998a846bce8eb078d38faa76d1fbfc114bb9ad26a6ab33b85b354713db1f1a9cddadd49da889ccb99d14306c
ripemd-160
b84fb09791b351b7623ef39f5708900dc13098d7
Diameter
76957960
Circumference
241770561.77126
Area
4.6515423054925E+15
Volume
2.3864880445627E+23
Surface area
1.860616922197E+16
Circumference
241770561.77126
Perimeter
153915920
Area
1480631901840400
Diagonal
54417495.382283
Surface area
8883791411042400
Volume
5.6973205338279E+22
Space diagonal
66647548.383427
Perimeter
115436940
Area
6.4113242032373E+14
Altitude
33323774.191713
Surface area
6.4113242032373E+14
Volume
6.7143566401051E+21
Height
18139165.127428