38943961 (number)

38943961 is an odd 8-digits composite number following 38943960 and preceding 38943962. In scientific notation, it is written as 3.8943961 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 33285408 positive integers (up to 38943961) that are relatively prime to 38943961.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred forty-three thousand nine hundred sixty-one

Notation

Scientific notation 3.8943961 × 10^7
Engineering notation 3.8943961 × 10^6

Prime Factorization of 38943961

Prime Factorization 359 × 7 × 15497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38943961
Product of the distinct prime numbers

The prime factorization of 38943961 is 359 × 7 × 15497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 45, 72, 46, 190, 7382, 3726, 80730, 12763, 814267, 747165, 9838791, 6951595, 10600794, 86297299, 897101216, 552822887, 3221648027, 802170979

Basic calculations (n = 38943961)

Multiplication

n×y
n×2 77887922
n×3 116831883
n×4 155775844
n×5 194719805

Division

n÷y
n÷2 19471980.5
n÷3 12981320.333333
n÷3 9735990.25
n÷5 7788792.2

Exponentiation

ny
n2 1516632098369521
n3 5.9063661290251E+22
n4 2.3001729218047E+30
n5 8.957784456002E+37

Nth Root

y√n
2√n 6240.5096746981
3√n 338.95863900783
4√n 78.996896614348
5√n 32.96765253987

Divisors of 38943961

1, 7, 359, 2513, 15497, 108479, 5563423, 38943961

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 -38943960
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 38943961 can be divided by 8 positive divisors. The sum of these divisors (counting 38943961) is 1, the average is 0.125.

Base conversion 38943961

Base System Value
2 Binary 10010100100011110011011001
3 Ternary 2201021120001221
4 Quaternary 2110203303121
5 Quinary 34432201321
6 Senary 3510412041
8 Octal 224436331
10 Decimal 38943961
12 Duodecimal 11061021
16 Hexadecimal 2523cd9
20 Vigesimal c37ji1
36 Base36 n6pcp

Cryptographic Hash Functions

md5 919e2d8b542fd5e0d2c2387d804466f0
sha1 ea71f70d5ca8b43aba66a74e73cb393d74d14939
sha256 6f9cb109a277a4fb1cbae57f060f68e0fd38fcdf313e3a023ef4e8c18cda2b00
sha512 510e77b13b5761151c1e02c999b5eae0a29133c9a7427d50362cbc6b2b961c08a1be28603ee837b7f15bc3da21ee3b122bf2c92f26b35d9230bb32042da6452b
ripemd-160 b71a3edcb855f4a1eefc0a2df4554ad5a2eb70b2

38943961 as geometric shapes

Circle

Radius = n
Diameter 77887922
Circumference 244692123.55857
Area 4.7646402584362E+15

Sphere

Radius = n
Volume 2.4740528587142E+23
Surface area 1.9058561033745E+16
Circumference 244692123.55857

Square

Length = n
Perimeter 155775844
Area 1516632098369521
Diagonal 55075077.818729

Cube

Length = n
Surface area 9099792590217126
Volume 5.9063661290251E+22
Space diagonal 67452919.099981

Equilateral Triangle

Length = n
Perimeter 116831883
Area 6.5672096269145E+14
Altitude 33726459.54999

Triangular Pyramid

Length = n
Surface area 6.5672096269145E+14
Volume 6.9607192366736E+21
Height 18358359.27291