38990140 (number)

38990140 is an even 8-digits composite number following 38990139 and preceding 38990141. In scientific notation, it is written as 3.8990140 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 13368000 positive integers (up to 38990140) that are relatively prime to 38990140.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety thousand one hundred forty

Notation

Scientific notation 3.8990140 × 10^7
Engineering notation 3.8990140 × 10^6

Prime Factorization of 38990140

Prime Factorization 2 × 2 × 5 × 7 × 278501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19495070
Product of the distinct prime numbers

The prime factorization of 38990140 is 2 × 2 × 5 × 7 × 278501. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 83, 71, 979, 702, 9749, 5825, 1985, 74345, 563360, 635197, 6772784, 8533472, 27168402, 22058770, 133799005, 46557174, 138038243, 1501268657

Basic calculations (n = 38990140)

Multiplication

n×y
n×2 77980280
n×3 116970420
n×4 155960560
n×5 194950700

Division

n÷y
n÷2 19495070
n÷3 12996713.333333
n÷3 9747535
n÷5 7798028

Exponentiation

ny
n2 1520231017219600
n3 5.9274020193735E+22
n4 2.3111023457165E+30
n5 9.0110204013816E+37

Nth Root

y√n
2√n 6244.2085166977
3√n 339.09256296543
4√n 79.020304458397
5√n 32.975467315776

Divisors of 38990140

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 278501, 557002, 1114004, 1392505, 1949507, 2785010, 3899014, 5570020, 7798028, 9747535, 19495070, 38990140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38990139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38990140 can be divided by 24 positive divisors. The sum of these divisors (counting 38990140) is 1, the average is 0.041666666666667.

Base conversion 38990140

Base System Value
2 Binary 10010100101111000100111100
3 Ternary 2201100220102021
4 Quaternary 2110233010330
5 Quinary 34440141030
6 Senary 3511405524
8 Octal 224570474
10 Decimal 38990140
12 Duodecimal 110838a4
16 Hexadecimal 252f13c
20 Vigesimal c3df70
36 Base36 n7ozg

Cryptographic Hash Functions

md5 136a95fb87c4d118175d2db890cc457a
sha1 026cd27eb0016c4e17c371e8eac53f202b6a27d6
sha256 2e658b598c6503386a3a711af58fbca8048b95974e6b4b0699ac0d2f231d44ab
sha512 1171260d148e7c30a1e524561a06da45f1792da4adf8cbfcec32d7c2db557bad86891774a3ff398932db50dd5cf0908158750c3bbac15aad77bd3344799c482d
ripemd-160 8fd288fc70f7871410bec74c4abfd6e4e5bc338f

38990140 as geometric shapes

Circle

Radius = n
Diameter 77980280
Circumference 244982274.77288
Area 4.7759465954564E+15

Sphere

Radius = n
Volume 2.4828643518583E+23
Surface area 1.9103786381826E+16
Circumference 244982274.77288

Square

Length = n
Perimeter 155960560
Area 1520231017219600
Diagonal 55140384.786826

Cube

Length = n
Surface area 9121386103317600
Volume 5.9274020193735E+22
Space diagonal 67532903.474224

Equilateral Triangle

Length = n
Perimeter 116970420
Area 6.5827934026662E+14
Altitude 33766451.737112

Triangular Pyramid

Length = n
Surface area 6.5827934026662E+14
Volume 6.9855102711964E+21
Height 18380128.262275