38943664 (number)

38943664 is an even 8-digits composite number following 38943663 and preceding 38943665. In scientific notation, it is written as 3.8943664 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 19471824 positive integers (up to 38943664) that are relatively prime to 38943664.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred forty-three thousand six hundred sixty-four

Notation

Scientific notation 3.8943664 × 10^7
Engineering notation 3.8943664 × 10^6

Prime Factorization of 38943664

Prime Factorization 2 × 2 × 2 × 2 × 2433979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4867958
Product of the distinct prime numbers

The prime factorization of 38943664 is 2 × 2 × 2 × 2 × 2433979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 99, 1, 896, 506, 6712, 8650, 95528, 23258, 184601, 988658, 2649922, 3274822, 35040348, 70816803, 27699103, 862074233, 9957450262, 63207609

Basic calculations (n = 38943664)

Multiplication

n×y
n×2 77887328
n×3 116830992
n×4 155774656
n×5 194718320

Division

n÷y
n÷2 19471832
n÷3 12981221.333333
n÷3 9735916
n÷5 7788732.8

Exponentiation

ny
n2 1516608965744896
n3 5.9062309981357E+22
n4 2.3001027549778E+30
n5 8.957442885533E+37

Nth Root

y√n
2√n 6240.4858785194
3√n 338.95777733404
4√n 78.996745999563
5√n 32.967602255192

Divisors of 38943664

1, 2, 4, 8, 16, 2433979, 4867958, 9735916, 19471832, 38943664

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38943663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38943664 can be divided by 10 positive divisors. The sum of these divisors (counting 38943664) is 1, the average is 0.1.

Base conversion 38943664

Base System Value
2 Binary 10010100100011101110110000
3 Ternary 2201021112122221
4 Quaternary 2110203232300
5 Quinary 34432144124
6 Senary 3510410424
8 Octal 224435660
10 Decimal 38943664
12 Duodecimal 11060a14
16 Hexadecimal 2523bb0
20 Vigesimal c37j34
36 Base36 n6p4g

Cryptographic Hash Functions

md5 52fb55662c868913c72b51cd64f98608
sha1 970a5c68310904485fa2ce436737db15947f1ffe
sha256 a160600f3c5bcd85d229327df6fe4b8d8eb613fd91f5195895649f18bff4d3a7
sha512 3ad6629b48bef19133d034b7018edf09227d80cb7a2b04b640aec08c1d706ba98a975c814b98568f0fe9d5364125499722937a8f2c80074fe775672d7c822d06
ripemd-160 0afd1c379c8c4024c2f9f5e9683e36f02e00ca7d

38943664 as geometric shapes

Circle

Radius = n
Diameter 77887328
Circumference 244690257.45254
Area 4.7645675851526E+15

Sphere

Radius = n
Volume 2.4739962552196E+23
Surface area 1.905827034061E+16
Circumference 244690257.45254

Square

Length = n
Perimeter 155774656
Area 1516608965744896
Diagonal 55074657.797301

Cube

Length = n
Surface area 9099653794469376
Volume 5.9062309981357E+22
Space diagonal 67452404.680891

Equilateral Triangle

Length = n
Perimeter 116830992
Area 6.5671094597116E+14
Altitude 33726202.340446

Triangular Pyramid

Length = n
Surface area 6.5671094597116E+14
Volume 6.9605599833932E+21
Height 18358219.265767