38997908 is an even 8-digits composite number following 38997907
and preceding 38997909 . In scientific notation, it is written as 3.8997908 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 19468800 positive integers (up to 38997908) that are relatively prime to 38997908.
38997908 has 12 divisors, whose sum is 68351892
The reverse of 38997908 is 80979983
Previous prime number is 677
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-eight million nine hundred ninety-seven thousand nine hundred eight
Scientific notation
3.8997908 × 10^7
Engineering notation
3.8997908 × 10^6
Prime Factorization
2 × 2 × 677 × 14401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19498954
Product of the distinct prime numbers
The prime factorization of 38997908 is 2 × 2 × 677 × 14401.
Since it has a total of 4 prime factors.
2 , 5 , 7 , 47 , 697 , 392 , 4075 , 3464 , 23903 , 63568 , 5265 , 731405 , 2787837 , 6500627 , 31786075 , 13760606 , 115309784 , 804959924 , 4780200765 , 9527879034
n×2
77995816
n×3
116993724
n×4
155991632
n×5
194989540
n÷2
19498954
n÷3
12999302.666667
n÷3
9749477
n÷5
7799581.6
n2
1520836828376464
n3
5.9309454716037E+22
n4
2.3129446585462E+30
n5
9.0200003003075E+37
2 √n
6244.8305021033
3 √n
339.115080591
4 √n
79.024239965363
5 √n
32.976781150603
1 , 2 , 4 , 677 , 1354 , 2708 , 14401 , 28802 , 57604 , 9749477 , 19498954 , 38997908
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
-38997907
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 38997908 can be divided by 12 positive divisors.
The sum of these divisors (counting 38997908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100110000111110010100
3
Ternary
2201101022001222
4
Quaternary
2110300332110
5
Quinary
34440413113
6
Senary
3511505512
8
Octal
224607624
10
Decimal
38997908
12
Duodecimal
11088298
16
Hexadecimal
2530f94
20
Vigesimal
c3eef8
36
Base36
n7uz8
md5
b741718334c65c5f67ad3b3e262e9867
sha1
9c9c133c497c6b6a867e06736703791ca02acee1
sha256
7ba878c022ace1f1ff40148552f0d06c1d88eb21bb5fdfaeb31cb8d6bf952fc2
sha512
21e478ae810120cb577777ab91300eea985d9a026e34e840699dfb889117cb659c2d98a4d8af1a803c3697b4275737a83c26fc1984329f87ba7d29f9c2e30cd1
ripemd-160
cb5110f0ae2a13885a473245d49d81459a971aac
Diameter
77995816
Circumference
245031082.55634
Area
4.7778498073363E+15
Volume
2.4843486296576E+23
Surface area
1.9111399229345E+16
Circumference
245031082.55634
Perimeter
155991632
Area
1520836828376464
Diagonal
55151370.397778
Surface area
9125020970258784
Volume
5.9309454716037E+22
Space diagonal
67546358.044897
Perimeter
116993724
Area
6.5854166419249E+14
Altitude
33773179.022448
Surface area
6.5854166419249E+14
Volume
6.9896862696977E+21
Height
18383790.132593