38478947 (number)

38478947 is an odd 8-digits composite number following 38478946 and preceding 38478948. In scientific notation, it is written as 3.8478947 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 34235040 positive integers (up to 38478947) that are relatively prime to 38478947.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred seventy-eight thousand nine hundred forty-seven

Notation

Scientific notation 3.8478947 × 10^7
Engineering notation 3.8478947 × 10^6

Prime Factorization of 38478947

Prime Factorization 47 × 13 × 71 × 887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38478947
Product of the distinct prime numbers

The prime factorization of 38478947 is 47 × 13 × 71 × 887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 14, 18, 110, 248, 3301, 7707, 43508, 31632, 137265, 608071, 212157, 6564417, 30775184, 19478658, 774235210, 392379787, 2934039450, 8610346710

Basic calculations (n = 38478947)

Multiplication

n×y
n×2 76957894
n×3 115436841
n×4 153915788
n×5 192394735

Division

n÷y
n÷2 19239473.5
n÷3 12826315.666667
n÷3 9619736.75
n÷5 7695789.4

Exponentiation

ny
n2 1480629362228809
n3 5.6973058755846E+22
n4 2.1922633082941E+30
n5 8.4355983649893E+37

Nth Root

y√n
2√n 6203.1400919212
3√n 337.60411090788
4√n 78.760015819711
5√n 32.888543120499

Divisors of 38478947

1, 13, 47, 71, 611, 887, 923, 3337, 11531, 41689, 43381, 62977, 541957, 818701, 2959919, 38478947

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 -38478946
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 38478947 can be divided by 16 positive divisors. The sum of these divisors (counting 38478947) is 1, the average is 0.0625.

Base conversion 38478947

Base System Value
2 Binary 10010010110010010001100011
3 Ternary 2200101221012012
4 Quaternary 2102302101203
5 Quinary 34322311242
6 Senary 3452423135
8 Octal 222622143
10 Decimal 38478947
12 Duodecimal 10a77aab
16 Hexadecimal 24b2463
20 Vigesimal c09h77
36 Base36 mwqjn

Cryptographic Hash Functions

md5 a21dd143f8566700c36c961d116c613e
sha1 26479c0569675a492754a75b1624c68552da607e
sha256 ec4cc5e287d77bfb877937b97b1d82d5860e52d6fad171c6396a72d84c0816be
sha512 7308595134c6aaa7695de5edb39dcc0f0ff8485e02eeb2df68aca68165947fbc3e2903e032427019fc6f7b6a9d2b71e09703dab92526eed7630f943b48690b31
ripemd-160 46a0240c2286a8d2b89c4d96256cb25def72a1ee

38478947 as geometric shapes

Circle

Radius = n
Diameter 76957894
Circumference 241770354.42614
Area 4.6515343270674E+15

Sphere

Radius = n
Volume 2.3864819045321E+23
Surface area 1.8606137308269E+16
Circumference 241770354.42614

Square

Length = n
Perimeter 153915788
Area 1480629362228809
Diagonal 54417448.713236

Cube

Length = n
Surface area 8883776173372854
Volume 5.6973058755846E+22
Space diagonal 66647491.22575

Equilateral Triangle

Length = n
Perimeter 115436841
Area 6.4113132063965E+14
Altitude 33323745.612875

Triangular Pyramid

Length = n
Surface area 6.4113132063965E+14
Volume 6.7143393651997E+21
Height 18139149.571079