38973840 (number)

38973840 is an even 8-digits composite number following 38973839 and preceding 38973841. In scientific notation, it is written as 3.8973840 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 10392960 positive integers (up to 38973840) that are relatively prime to 38973840.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred seventy-three thousand eight hundred forty

Notation

Scientific notation 3.8973840 × 10^7
Engineering notation 3.8973840 × 10^6

Prime Factorization of 38973840

Prime Factorization 2 × 2 × 2 × 2 × 15 × 162391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4871730
Product of the distinct prime numbers

The prime factorization of 38973840 is 2 × 2 × 2 × 2 × 15 × 162391. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 3, 88, 124, 541, 7262, 7782, 27264, 36039, 813812, 361738, 9100266, 9734281, 68277836, 18047966, 361439082, 807176058, 9054796190, 7227270241

Basic calculations (n = 38973840)

Multiplication

n×y
n×2 77947680
n×3 116921520
n×4 155895360
n×5 194869200

Division

n÷y
n÷2 19486920
n÷3 12991280
n÷3 9743460
n÷5 7794768

Exponentiation

ny
n2 1518960204345600
n3 5.9199711970533E+22
n4 2.3072401023856E+30
n5 8.9922006591961E+37

Nth Root

y√n
2√n 6242.9031708012
3√n 339.04530333192
4√n 79.012044466659
5√n 32.972709746701

Divisors of 38973840

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 162391, 324782, 649564, 1299128, 2435865, 2598256, 4871730, 9743460, 19486920, 38973840

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38973839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38973840 can be divided by 20 positive divisors. The sum of these divisors (counting 38973840) is 1, the average is 0.05.

Base conversion 38973840

Base System Value
2 Binary 10010100101011000110010000
3 Ternary 2201100002001120
4 Quaternary 2110223012100
5 Quinary 34434130330
6 Senary 3511202240
8 Octal 224530620
10 Decimal 38973840
12 Duodecimal 11076380
16 Hexadecimal 252b190
20 Vigesimal c3bec0
36 Base36 n7ceo

Cryptographic Hash Functions

md5 2b53b104f2c8e678eb252da9948da5a0
sha1 61f870c2009e6c62d6099c2c8101696889a06d6d
sha256 26dc12d737433885ce21e0073bf67db18238b77d2572fd833178570af37127e3
sha512 305c5329037c03b88d5fdb7f550b8e30a1ef70e021edc4c051e37b294bdf0ecbb2f0bed8eeee2a08c34357142e67a2bd612b4bb765de7663f43730cdaf6070d2
ripemd-160 425f91b40b966b46c88e31b87e573e6c006e39e8

38973840 as geometric shapes

Circle

Radius = n
Diameter 77947680
Circumference 244879858.85237
Area 4.7719542190674E+15

Sphere

Radius = n
Volume 2.4797517362834E+23
Surface area 1.908781687627E+16
Circumference 244879858.85237

Square

Length = n
Perimeter 155895360
Area 1518960204345600
Diagonal 55117333.105759

Cube

Length = n
Surface area 9113761226073600
Volume 5.9199711970533E+22
Space diagonal 67504671.04606

Equilateral Triangle

Length = n
Perimeter 116921520
Area 6.5772906215045E+14
Altitude 33752335.52303

Triangular Pyramid

Length = n
Surface area 6.5772906215045E+14
Volume 6.976752963109E+21
Height 18372444.368586