38851921 (number)

38851921 is an odd 8-digits prime number following 38851920 and preceding 38851922. In scientific notation, it is written as 3.8851921 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 38851920 positive integers (up to 38851921) that are relatively prime to 38851921.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred fifty-one thousand nine hundred twenty-one

Notation

Scientific notation 3.8851921 × 10^7
Engineering notation 3.8851921 × 10^6

Prime Factorization of 38851921

Prime Factorization 38851921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 38851921
Product of the distinct prime numbers

The prime factorization of 38851921 is 38851921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 1, 76, 79, 29, 310, 5427, 9226, 80130, 25198, 547557, 874772, 5563940, 6746284, 77686586, 26632298, 737854397, 794839370, 3797133330, 6633483728

Basic calculations (n = 38851921)

Multiplication

n×y
n×2 77703842
n×3 116555763
n×4 155407684
n×5 194259605

Division

n÷y
n÷2 19425960.5
n÷3 12950640.333333
n÷3 9712980.25
n÷5 7770384.2

Exponentiation

ny
n2 1509471765390241
n3 5.8645877780672E+22
n4 2.2785050105103E+30
n5 8.8524296666452E+37

Nth Root

y√n
2√n 6233.1309147169
3√n 338.69139720532
4√n 78.95017995367
5√n 32.95205466396

Divisors of 38851921

1, 38851921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 38851922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 19425961
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6233.1309949334
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999485225
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38851921 can be divided by 2 positive divisors. The sum of these divisors (counting 38851921) is 38851922, the average is 19425961.

Base conversion 38851921

Base System Value
2 Binary 10010100001101010101010001
3 Ternary 2201002212211001
4 Quaternary 2110031111101
5 Quinary 34421230141
6 Senary 3504422001
8 Octal 224152521
10 Decimal 38851921
12 Duodecimal 11017901
16 Hexadecimal 250d551
20 Vigesimal c2g9g1
36 Base36 n4qc1

Cryptographic Hash Functions

md5 f453999c225987f54fb7a0ebc4a9bc34
sha1 e4b469a4704bee81bc47e862a787724b04a1cc9b
sha256 014396dd9cdfa40fc597e4e3837037113de5dfc452113141f8e82d0204603f44
sha512 e987e5cdf085384024d4b02f46ad84b47fca9fcf83b4fd47e73bfa1a771ffdcbfb98d02ccc85a1f7d8d193ac8d17e66769adcb68b7811603f7fc979c7f2fb534
ripemd-160 b36f0f8fe97a3ad62f0fd70a4b3877e9089831a4

38851921 as geometric shapes

Circle

Radius = n
Diameter 77703842
Circumference 244113819.1829
Area 4.7421454089512E+15

Sphere

Radius = n
Volume 2.4565527839878E+23
Surface area 1.8968581635805E+16
Circumference 244113819.1829

Square

Length = n
Perimeter 155407684
Area 1509471765390241
Diagonal 54944913.602448

Cube

Length = n
Surface area 9056830592341446
Volume 5.8645877780672E+22
Space diagonal 67293501.143652

Equilateral Triangle

Length = n
Perimeter 116555763
Area 6.5362044756165E+14
Altitude 33646750.571826

Triangular Pyramid

Length = n
Surface area 6.5362044756165E+14
Volume 6.9114829778918E+21
Height 18314971.200816