38998021 is an odd 8-digits prime number following 38998020
and preceding 38998022 . In scientific notation, it is written as 3.8998021 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 38998020 positive integers (up to 38998021) that are relatively prime to 38998021.
38998021 has 2 divisors, whose sum is 38998022
The reverse of 38998021 is 12089983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million nine hundred ninety-eight thousand twenty-one
Scientific notation
3.8998021 × 10^7
Engineering notation
3.8998021 × 10^6
Prime Factorization
38998021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38998021
Product of the distinct prime numbers
The prime factorization of 38998021 is 38998021.
Since it has a total of 1 prime factors.
3 , 4 , 78 , 29 , 117 , 706 , 3014 , 3346 , 65496 , 85074 , 505265 , 292358 , 2967171 , 693668 , 68312689 , 94120743 , 465970461 , 385141210 , 2410856566 , 83132733
n×2
77996042
n×3
116994063
n×4
155992084
n×5
194990105
n÷2
19499010.5
n÷3
12999340.333333
n÷3
9749505.25
n÷5
7799604.2
n2
1520845641916441
n3
5.9309970281216E+22
n4
2.3129714665362E+30
n5
9.0201309824381E+37
2 √n
6244.8395495801
3 √n
339.11540812965
4 √n
79.024297210289
5 √n
32.976800261228
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38998022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19499011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6244.8396296462
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999487153
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38998021 can be divided by 2 positive divisors.
The sum of these divisors (counting 38998021) is 38998022, the average is 19499011.
Base
System
Value
2
Binary
10010100110001000000000101
3
Ternary
2201101022020011
4
Quaternary
2110301000011
5
Quinary
34440414041
6
Senary
3511510221
8
Octal
224610005
10
Decimal
38998021
12
Duodecimal
11088371
16
Hexadecimal
2531005
20
Vigesimal
c3ef11
36
Base36
n7v2d
md5
1ffb4f793ac6d7419c2245e52aaade72
sha1
e4e20e9f034875cf2ace1ff194063ba8d993b680
sha256
36a1a2f511e02e872056fca244f0e78f03a13752652c8e90bc8a592c4f6fa8f5
sha512
a52d2fc1babf75ebf2cf55eca321b22335d8628c021ab4b317c9218599e32dfee1ec56f194bb611d60b44be809e3158ef9963eb0db73f870335ed9ff0f0cb48f
ripemd-160
9305e520c4565cf023e22626b44cbe916427f4d1
Diameter
77996042
Circumference
245031792.55628
Area
4.7778774958887E+15
Volume
2.4843702256013E+23
Surface area
1.9111509983555E+16
Circumference
245031792.55628
Perimeter
155992084
Area
1520845641916441
Diagonal
55151530.203911
Surface area
9125073851498646
Volume
5.9309970281216E+22
Space diagonal
67546553.766638
Perimeter
116994063
Area
6.5854548056724E+14
Altitude
33773276.883319
Surface area
6.5854548056724E+14
Volume
6.9897470296367E+21
Height
18383843.401304