38990790 (number)

38990790 is an even 8-digits composite number following 38990789 and preceding 38990791. In scientific notation, it is written as 3.8990790 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 10038336 positive integers (up to 38990790) that are relatively prime to 38990790.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety thousand seven hundred ninety

Notation

Scientific notation 3.8990790 × 10^7
Engineering notation 3.8990790 × 10^6

Prime Factorization of 38990790

Prime Factorization 2 × 9 × 5 × 29 × 14939

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38990790
Product of the distinct prime numbers

The prime factorization of 38990790 is 2 × 9 × 5 × 29 × 14939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 36, 80, 682, 362, 3233, 5904, 81029, 30603, 289954, 467837, 4076517, 149066, 46887568, 70614586, 83971122, 758917515, 7669269800, 6665341223

Basic calculations (n = 38990790)

Multiplication

n×y
n×2 77981580
n×3 116972370
n×4 155963160
n×5 194953950

Division

n÷y
n÷2 19495395
n÷3 12996930
n÷3 9747697.5
n÷5 7798158

Exponentiation

ny
n2 1520281704824100
n3 5.9276984693638E+22
n4 2.3112564620229E+30
n5 9.0117715346877E+37

Nth Root

y√n
2√n 6244.2605647106
3√n 339.09444727893
4√n 79.020633790869
5√n 32.975577261064

Divisors of 38990790

1, 2, 5, 9, 10, 18, 29, 45, 58, 90, 145, 261, 290, 522, 1305, 2610, 14939, 29878, 74695, 134451, 149390, 268902, 433231, 672255, 866462, 1344510, 2166155, 3899079, 4332310, 7798158, 19495395, 38990790

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38990789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38990790 can be divided by 32 positive divisors. The sum of these divisors (counting 38990790) is 1, the average is 0.03125.

Base conversion 38990790

Base System Value
2 Binary 10010100101111001111000110
3 Ternary 2201100221022100
4 Quaternary 2110233033012
5 Quinary 34440201130
6 Senary 3511412530
8 Octal 224571706
10 Decimal 38990790
12 Duodecimal 11084146
16 Hexadecimal 252f3c6
20 Vigesimal c3dgja
36 Base36 n7phi

Cryptographic Hash Functions

md5 2ea5c825e46187c531a602a596b25d0f
sha1 1a4ce462102b0ad9f88a7feca0f65fcf65fce95a
sha256 0e53f7f1f53cdc51ba5158b3e416ce6a97b0238f1c46e9fbaeb4a32de8a75d03
sha512 51a4096ae7f6d979cc73316601f7b3cc98470631b7ba5947fa2eb56fabfeb34abda0ec310da4f069e0c655d3c0f3d8b2b12e3e8d81b97f5a0a93b6349e5e0df5
ripemd-160 a630876814f00cb64577247b2466a015d1ad84af

38990790 as geometric shapes

Circle

Radius = n
Diameter 77981580
Circumference 244986358.84332
Area 4.7761058352624E+15

Sphere

Radius = n
Volume 2.4829885285399E+23
Surface area 1.9104423341049E+16
Circumference 244986358.84332

Square

Length = n
Perimeter 155963160
Area 1520281704824100
Diagonal 55141304.025641

Cube

Length = n
Surface area 9121690228944600
Volume 5.9276984693638E+22
Space diagonal 67534029.307249

Equilateral Triangle

Length = n
Perimeter 116972370
Area 6.5830128864319E+14
Altitude 33767014.653624

Triangular Pyramid

Length = n
Surface area 6.5830128864319E+14
Volume 6.9858596408605E+21
Height 18380434.675214