38208640 (number)

38208640 is an even 8-digits composite number following 38208639 and preceding 38208641. In scientific notation, it is written as 3.8208640 × 10^7. The sum of its digits is 31. It has a total of 10 prime factors and 64 positive divisors. There are 15158272 positive integers (up to 38208640) that are relatively prime to 38208640.

Interesting facts

Basic properties

Name

Name thirty-eight million two hundred eight thousand six hundred forty

Notation

Scientific notation 3.8208640 × 10^7
Engineering notation 3.8208640 × 10^6

Prime Factorization of 38208640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 263 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 597010
Product of the distinct prime numbers

The prime factorization of 38208640 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 263 × 227. Since it has a total of 10 prime factors.

Most popular turbo-numbers

3, 9, 20, 88, 568, 409, 8192, 6218, 33063, 51766, 730001, 7707, 209603, 5665077, 24237965, 51908004, 68729361, 434618499, 6253544511, 71508241

Basic calculations (n = 38208640)

Multiplication

n×y
n×2 76417280
n×3 114625920
n×4 152834560
n×5 191043200

Division

n÷y
n÷2 19104320
n÷3 12736213.333333
n÷3 9552160
n÷5 7641728

Exponentiation

ny
n2 1459900170649600
n3 5.5780800056289E+22
n4 2.1313085082627E+30
n5 8.1434399521148E+37

Nth Root

y√n
2√n 6181.3137762129
3√n 336.81171847597
4√n 78.621331559653
5√n 32.842205628771

Divisors of 38208640

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 263, 320, 454, 526, 640, 908, 1052, 1135, 1315, 1816, 2104, 2270, 2630, 3632, 4208, 4540, 5260, 7264, 8416, 9080, 10520, 14528, 16832, 18160, 21040, 29056, 33664, 36320, 42080, 59701, 72640, 84160, 119402, 145280, 168320, 238804, 298505, 477608, 597010, 955216, 1194020, 1910432, 2388040, 3820864, 4776080, 7641728, 9552160, 19104320, 38208640

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 -38208639
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 38208640 can be divided by 64 positive divisors. The sum of these divisors (counting 38208640) is 1, the average is 0.015625.

Base conversion 38208640

Base System Value
2 Binary 10010001110000010010000000
3 Ternary 2122220012101211
4 Quaternary 2101300102000
5 Quinary 34240134030
6 Senary 3442535504
8 Octal 221602200
10 Decimal 38208640
12 Duodecimal 10967594
16 Hexadecimal 2470480
20 Vigesimal big1c0
36 Base36 mqxz4

Cryptographic Hash Functions

md5 2a567bfcb2dac8629df86efb45b2022d
sha1 dcbf8aad76b6c0613a9a341aa5d7257045ef7186
sha256 08f0a520df4e7418e5615818f1d6a3d8fac0b8434a1e564e7246334e45cbb41d
sha512 91a88764590b94f95701734f5a549575ac37f9c31d72352484b8aca78cd9e7728cebcafaca42d7ac0ab3f75fa8fd5392234e1857f7220b7fbf47ce1a0ec33af9
ripemd-160 fb3ff3ca4ce95f9734c02c3efc9ede67d732eb6b

38208640 as geometric shapes

Circle

Radius = n
Diameter 76417280
Circumference 240071965.45531
Area 4.5864116510873E+15

Sphere

Radius = n
Volume 2.3365406889093E+23
Surface area 1.8345646604349E+16
Circumference 240071965.45531

Square

Length = n
Perimeter 152834560
Area 1459900170649600
Diagonal 54035176.887831

Cube

Length = n
Surface area 8759401023897600
Volume 5.5780800056289E+22
Space diagonal 66179305.768109

Equilateral Triangle

Length = n
Perimeter 114625920
Area 6.321553173859E+14
Altitude 33089652.884054

Triangular Pyramid

Length = n
Surface area 6.321553173859E+14
Volume 6.5738303299688E+21
Height 18011725.629277