38821497 (number)

38821497 is an odd 8-digits composite number following 38821496 and preceding 38821498. In scientific notation, it is written as 3.8821497 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 21715200 positive integers (up to 38821497) that are relatively prime to 38821497.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred twenty-one thousand four hundred ninety-seven

Notation

Scientific notation 3.8821497 × 10^7
Engineering notation 3.8821497 × 10^6

Prime Factorization of 38821497

Prime Factorization 39 × 143 × 6961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38821497
Product of the distinct prime numbers

The prime factorization of 38821497 is 39 × 143 × 6961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 70, 72, 986, 865, 1151, 8322, 37693, 70576, 846934, 740115, 4656274, 820400, 20978209, 72416034, 21375241, 342266505, 1555793601, 6204187299

Basic calculations (n = 38821497)

Multiplication

n×y
n×2 77642994
n×3 116464491
n×4 155285988
n×5 194107485

Division

n÷y
n÷2 19410748.5
n÷3 12940499
n÷3 9705374.25
n÷5 7764299.4

Exponentiation

ny
n2 1507108629321009
n3 5.850821313186E+22
n4 2.2713764205739E+30
n5 8.8178232897178E+37

Nth Root

y√n
2√n 6230.6899296948
3√n 338.60296710398
4√n 78.934719418611
5√n 32.946892255221

Divisors of 38821497

1, 39, 143, 5577, 6961, 271479, 995423, 38821497

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 -38821496
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 38821497 can be divided by 8 positive divisors. The sum of these divisors (counting 38821497) is 1, the average is 0.125.

Base conversion 38821497

Base System Value
2 Binary 10010100000101111001111001
3 Ternary 2201001100002020
4 Quaternary 2110011321321
5 Quinary 34414241442
6 Senary 3504025053
8 Octal 224057171
10 Decimal 38821497
12 Duodecimal 11002189
16 Hexadecimal 2505e79
20 Vigesimal c2cdeh
36 Base36 n42ux

Cryptographic Hash Functions

md5 5d01b53660f883c51fe72a1a513f6369
sha1 66e984dc75aed5c3f70c7beef36d3385c3b80a4f
sha256 73e6e8f1adec66e4dc43e0e8a0ed274988d9a52e4ec927b1c3c7206670220241
sha512 d640291c884d15186f7f3f96ec2006414238bfc35e5055669248c4bd62af155f9f808586dd21afcc93610013684f0846fb653b1927bce9f80134eb91e6168722
ripemd-160 c53bf383b0a384035ebf4a4ad4d28a2e4c6949b3

38821497 as geometric shapes

Circle

Radius = n
Diameter 77642994
Circumference 243922659.55312
Area 4.7347213980367E+15

Sphere

Radius = n
Volume 2.4507863006629E+23
Surface area 1.8938885592147E+16
Circumference 243922659.55312

Square

Length = n
Perimeter 155285988
Area 1507108629321009
Diagonal 54901887.569026

Cube

Length = n
Surface area 9042651775926054
Volume 5.850821313186E+22
Space diagonal 67240805.229883

Equilateral Triangle

Length = n
Perimeter 116464491
Area 6.5259717962737E+14
Altitude 33620402.614941

Triangular Pyramid

Length = n
Surface area 6.5259717962737E+14
Volume 6.895259043441E+21
Height 18300629.189675