38821982 (number)

38821982 is an even 8-digits composite number following 38821981 and preceding 38821983. In scientific notation, it is written as 3.8821982 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 17679360 positive integers (up to 38821982) that are relatively prime to 38821982.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred twenty-one thousand nine hundred eighty-two

Notation

Scientific notation 3.8821982 × 10^7
Engineering notation 3.8821982 × 10^6

Prime Factorization of 38821982

Prime Factorization 2 × 17 × 31 × 36833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38821982
Product of the distinct prime numbers

The prime factorization of 38821982 is 2 × 17 × 31 × 36833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 83, 82, 716, 554, 133, 6656, 95852, 54200, 184620, 196360, 4374292, 2549407, 49047850, 19392557, 509109751, 236667687, 2798626982, 544092045

Basic calculations (n = 38821982)

Multiplication

n×y
n×2 77643964
n×3 116465946
n×4 155287928
n×5 194109910

Division

n÷y
n÷2 19410991
n÷3 12940660.666667
n÷3 9705495.5
n÷5 7764396.4

Exponentiation

ny
n2 1507146286408324
n3 5.8510406002311E+22
n4 2.2714899286344E+30
n5 8.8183741122626E+37

Nth Root

y√n
2√n 6230.7288498217
3√n 338.60437716256
4√n 78.934965951862
5√n 32.94697457643

Divisors of 38821982

1, 2, 17, 31, 34, 62, 527, 1054, 36833, 73666, 626161, 1141823, 1252322, 2283646, 19410991, 38821982

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38821981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38821982 can be divided by 16 positive divisors. The sum of these divisors (counting 38821982) is 1, the average is 0.0625.

Base conversion 38821982

Base System Value
2 Binary 10010100000110000001011110
3 Ternary 2201001100202012
4 Quaternary 2110012001132
5 Quinary 34414300412
6 Senary 3504031222
8 Octal 224060136
10 Decimal 38821982
12 Duodecimal 11002512
16 Hexadecimal 250605e
20 Vigesimal c2cej2
36 Base36 n438e

Cryptographic Hash Functions

md5 1198e863da9293382158bb3cc0aa7036
sha1 4f475f4e95427645a9cfbd602ef6ee7709b87721
sha256 8281060c59c85276011c11584ae1531c3801b35f5ac456b6c43f97902e5b1055
sha512 4e60992579919ca8079050881745c628f389b4b22ad97c7d3d2f21cc0abd106dead9c5aeaa265bf79e4289b00aa0e8993624452c3cd40c9f9a75454cab3c27a2
ripemd-160 a85ffeb48acd3ca78144b3578ad85204d26b2ab7

38821982 as geometric shapes

Circle

Radius = n
Diameter 77643964
Circumference 243925706.89799
Area 4.7348397012655E+15

Sphere

Radius = n
Volume 2.4508781554055E+23
Surface area 1.8939358805062E+16
Circumference 243925706.89799

Square

Length = n
Perimeter 155287928
Area 1507146286408324
Diagonal 54902573.462604

Cube

Length = n
Surface area 9042877718449944
Volume 5.8510406002311E+22
Space diagonal 67241645.274524

Equilateral Triangle

Length = n
Perimeter 116465946
Area 6.5261348562449E+14
Altitude 33620822.637262

Triangular Pyramid

Length = n
Surface area 6.5261348562449E+14
Volume 6.895517475702E+21
Height 18300857.820868