38991272 (number)

38991272 is an even 8-digits composite number following 38991271 and preceding 38991273. In scientific notation, it is written as 3.8991272 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 19476400 positive integers (up to 38991272) that are relatively prime to 38991272.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-one thousand two hundred seventy-two

Notation

Scientific notation 3.8991272 × 10^7
Engineering notation 3.8991272 × 10^6

Prime Factorization of 38991272

Prime Factorization 2 × 2 × 2 × 3359 × 1451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9747818
Product of the distinct prime numbers

The prime factorization of 38991272 is 2 × 2 × 2 × 3359 × 1451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 32, 7, 600, 471, 8371, 9317, 44908, 72791, 544620, 940253, 4999692, 4432827, 8198024, 42976937, 820118671, 412888672, 1728707, 1885843110

Basic calculations (n = 38991272)

Multiplication

n×y
n×2 77982544
n×3 116973816
n×4 155965088
n×5 194956360

Division

n÷y
n÷2 19495636
n÷3 12997090.666667
n÷3 9747818
n÷5 7798254.4

Exponentiation

ny
n2 1520319292177984
n3 5.9279183048159E+22
n4 2.3113707501686E+30
n5 9.0123285612667E+37

Nth Root

y√n
2√n 6244.2991600339
3√n 339.09584455633
4√n 79.020878000905
5√n 32.975658788777

Divisors of 38991272

1, 2, 4, 8, 1451, 2902, 3359, 5804, 6718, 11608, 13436, 26872, 4873909, 9747818, 19495636, 38991272

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38991271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991272 can be divided by 16 positive divisors. The sum of these divisors (counting 38991272) is 1, the average is 0.0625.

Base conversion 38991272

Base System Value
2 Binary 10010100101111010110101000
3 Ternary 2201100221222012
4 Quaternary 2110233112220
5 Quinary 34440210042
6 Senary 3511415052
8 Octal 224572650
10 Decimal 38991272
12 Duodecimal 11084488
16 Hexadecimal 252f5a8
20 Vigesimal c3di3c
36 Base36 n7puw

Cryptographic Hash Functions

md5 ff8bc7ea0a6e2be4d449c1c88143fc0b
sha1 6db5c148733a43ee7ecd5502cd7f7c52be62682e
sha256 c22c4be0cadcbe7a4be34cfc43fb1422004f6e0908c41113debea14637d4107f
sha512 01fa000a3933edb09f585e8b89c910156ea219b3490ca3bbd338dcd3e6ff8678ac8c28cc9749c39890fa26906b7ad80c1431dabf7629b7c61cf652a9c16a2fea
ripemd-160 b04a6d0269538ff10339b29a467e9606f270793d

38991272 as geometric shapes

Circle

Radius = n
Diameter 77982544
Circumference 244989387.33864
Area 4.7762239194172E+15

Sphere

Radius = n
Volume 2.4830806129987E+23
Surface area 1.9104895677669E+16
Circumference 244989387.33864

Square

Length = n
Perimeter 155965088
Area 1520319292177984
Diagonal 55141985.676578

Cube

Length = n
Surface area 9121915753067904
Volume 5.9279183048159E+22
Space diagonal 67534864.155738

Equilateral Triangle

Length = n
Perimeter 116973816
Area 6.5831756444486E+14
Altitude 33767432.077869

Triangular Pyramid

Length = n
Surface area 6.5831756444486E+14
Volume 6.9861187194253E+21
Height 18380661.892193