38861440 (number)

38861440 is an even 8-digits composite number following 38861439 and preceding 38861441. In scientific notation, it is written as 3.8861440 × 10^7. The sum of its digits is 34. It has a total of 10 prime factors and 64 positive divisors. There are 15155200 positive integers (up to 38861440) that are relatively prime to 38861440.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand four hundred forty

Notation

Scientific notation 3.8861440 × 10^7
Engineering notation 3.8861440 × 10^6

Prime Factorization of 38861440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 1481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 607210
Product of the distinct prime numbers

The prime factorization of 38861440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 1481. Since it has a total of 10 prime factors.

Most popular turbo-numbers

4, 8, 70, 70, 899, 358, 9950, 7539, 41130, 76370, 407646, 816909, 7378332, 4344872, 62969688, 19096022, 178406484, 983627476, 8002205689, 9121816588

Basic calculations (n = 38861440)

Multiplication

n×y
n×2 77722880
n×3 116584320
n×4 155445760
n×5 194307200

Division

n÷y
n÷2 19430720
n÷3 12953813.333333
n÷3 9715360
n÷5 7772288

Exponentiation

ny
n2 1510211518873600
n3 5.8688994328015E+22
n4 2.2807388317385E+30
n5 8.8632795265276E+37

Nth Root

y√n
2√n 6233.8944488979
3√n 338.71905555581
4√n 78.955015349868
5√n 32.953669203804

Divisors of 38861440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1481, 1640, 2624, 2962, 3280, 5248, 5924, 6560, 7405, 11848, 13120, 14810, 23696, 26240, 29620, 47392, 59240, 60721, 94784, 118480, 121442, 189568, 236960, 242884, 303605, 473920, 485768, 607210, 947840, 971536, 1214420, 1943072, 2428840, 3886144, 4857680, 7772288, 9715360, 19430720, 38861440

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38861439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861440 can be divided by 64 positive divisors. The sum of these divisors (counting 38861440) is 1, the average is 0.015625.

Base conversion 38861440

Base System Value
2 Binary 10010100001111101010000000
3 Ternary 2201010100212121
4 Quaternary 2110033222000
5 Quinary 34422031230
6 Senary 3504534024
8 Octal 224175200
10 Decimal 38861440
12 Duodecimal 11021314
16 Hexadecimal 250fa80
20 Vigesimal c2hdc0
36 Base36 n4xog

Cryptographic Hash Functions

md5 71819cde3061bb95eccc3099de2d98e6
sha1 ace4a0c793652a5983b901822a64712f68a5bbba
sha256 276f4197903ff64d45a8b1b5e559ff9493c424b7ef5f6f799ace0162e60ad848
sha512 5afcece8264f0c69c6b751c03832e878d0b83195a45da48509c24d1b37f569bd19c3d07704f7e5fdb7d0f0910e4edeceb8817d4a2092c67b092a9e6d41aa0574
ripemd-160 c924940b79658b6790294678f84c3f46104b0f60

38861440 as geometric shapes

Circle

Radius = n
Diameter 77722880
Circumference 244173628.82384
Area 4.74446941306E+15

Sphere

Radius = n
Volume 2.4583588456995E+23
Surface area 1.897787765224E+16
Circumference 244173628.82384

Square

Length = n
Perimeter 155445760
Area 1510211518873600
Diagonal 54958375.501348

Cube

Length = n
Surface area 9061269113241600
Volume 5.8688994328015E+22
Space diagonal 67309988.535289

Equilateral Triangle

Length = n
Perimeter 116584320
Area 6.5394077021621E+14
Altitude 33654994.267645

Triangular Pyramid

Length = n
Surface area 6.5394077021621E+14
Volume 6.9165643117264E+21
Height 18319458.500449