38751421 (number)

38751421 is an odd 8-digits composite number following 38751420 and preceding 38751422. In scientific notation, it is written as 3.8751421 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 38713500 positive integers (up to 38751421) that are relatively prime to 38751421.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred fifty-one thousand four hundred twenty-one

Notation

Scientific notation 3.8751421 × 10^7
Engineering notation 3.8751421 × 10^6

Prime Factorization of 38751421

Prime Factorization 1051 × 36871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38751421
Product of the distinct prime numbers

The prime factorization of 38751421 is 1051 × 36871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 51, 68, 51, 739, 562, 4706, 41064, 13979, 929107, 400501, 2517770, 9226117, 87003118, 77338110, 192738231, 533209419, 839375492, 9371943727

Basic calculations (n = 38751421)

Multiplication

n×y
n×2 77502842
n×3 116254263
n×4 155005684
n×5 193757105

Division

n÷y
n÷2 19375710.5
n÷3 12917140.333333
n÷3 9687855.25
n÷5 7750284.2

Exponentiation

ny
n2 1501672629519241
n3 5.8191948270677E+22
n4 2.2550206862472E+30
n5 8.7385255976475E+37

Nth Root

y√n
2√n 6225.0639354146
3√n 338.3991089785
4√n 78.899074363484
5√n 32.934989286877

Divisors of 38751421

1, 1051, 36871, 38751421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38751420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38751421 can be divided by 4 positive divisors. The sum of these divisors (counting 38751421) is 1, the average is 0.25.

Base conversion 38751421

Base System Value
2 Binary 10010011110100110010111101
3 Ternary 2200220202221211
4 Quaternary 2103310302331
5 Quinary 34410021141
6 Senary 3502324421
8 Octal 223646275
10 Decimal 38751421
12 Duodecimal 10b89711
16 Hexadecimal 24f4cbd
20 Vigesimal c23ib1
36 Base36 n2ksd

Cryptographic Hash Functions

md5 9f54ca886031df969f8d9a37bbdd1db0
sha1 ffd6d6e183761663111cd79ad24ac7a75cd72f0a
sha256 2b73cc84c5eddd5c94250596ff211b71791bf7d2a4b5ab107e6fe79b7e0787ba
sha512 3cb06b35edb0602c99bebd610ce31abacee896f4b3de024929c328d3d06019ede526f9cccd1e3b1b06455352ac1be763b03c8a911dc6d758d3232a75ffc05790
ripemd-160 845e2a1e410357a66b1c015f659515949d3a5eff

38751421 as geometric shapes

Circle

Radius = n
Diameter 77502842
Circumference 243482359.05953
Area 4.7176437009945E+15

Sphere

Radius = n
Volume 2.4375386291365E+23
Surface area 1.8870574803978E+16
Circumference 243482359.05953

Square

Length = n
Perimeter 155005684
Area 1501672629519241
Diagonal 54802785.13943

Cube

Length = n
Surface area 9010035777115446
Volume 5.8191948270677E+22
Space diagonal 67119430.037492

Equilateral Triangle

Length = n
Perimeter 116254263
Area 6.5024332266572E+14
Altitude 33559715.018746

Triangular Pyramid

Length = n
Surface area 6.5024332266572E+14
Volume 6.8579868721088E+21
Height 18267595.046477