38991008 (number)

38991008 is an even 8-digits composite number following 38991007 and preceding 38991009. In scientific notation, it is written as 3.8991008 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 16710336 positive integers (up to 38991008) that are relatively prime to 38991008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8991008 × 10^7
Engineering notation 3.8991008 × 10^6

Prime Factorization of 38991008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 174067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2436938
Product of the distinct prime numbers

The prime factorization of 38991008 is 2 × 2 × 2 × 2 × 2 × 7 × 174067. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 9, 70, 36, 165, 110, 1401, 941, 46937, 91650, 585836, 589770, 4348665, 42789, 44251402, 48674480, 494677757, 83233363, 7586184808, 4861821974

Basic calculations (n = 38991008)

Multiplication

n×y
n×2 77982016
n×3 116973024
n×4 155964032
n×5 194955040

Division

n÷y
n÷2 19495504
n÷3 12997002.666667
n÷3 9747752
n÷5 7798201.6

Exponentiation

ny
n2 1520298704856064
n3 5.9277978963432E+22
n4 2.311308151987E+30
n5 9.0120234644591E+37

Nth Root

y√n
2√n 6244.2780207162
3√n 339.09507924399
4√n 79.020744242991
5√n 32.975614134694

Divisors of 38991008

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 174067, 348134, 696268, 1218469, 1392536, 2436938, 2785072, 4873876, 5570144, 9747752, 19495504, 38991008

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 -38991007
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 38991008 can be divided by 24 positive divisors. The sum of these divisors (counting 38991008) is 1, the average is 0.041666666666667.

Base conversion 38991008

Base System Value
2 Binary 10010100101111010010100000
3 Ternary 2201100221121102
4 Quaternary 2110233102200
5 Quinary 34440203013
6 Senary 3511413532
8 Octal 224572240
10 Decimal 38991008
12 Duodecimal 110842a8
16 Hexadecimal 252f4a0
20 Vigesimal c3dha8
36 Base36 n7pnk

Cryptographic Hash Functions

md5 9992fd3b0ff36ac9f454586f31ec5533
sha1 27b5a1a9de799f90f2983b2dcabcae3e10d74b1a
sha256 ca678903beb96db23f81d2a12666b2652b4604e669ffc8e60c723470a817c99f
sha512 2e937369322ea46660f20ecb0c1aa61efe2c1806eec313d6a9121d2d057dd61f216c5b660191da524e9db0dc8ff3b72248821805eb5bf8bd24601eb23fc084b4
ripemd-160 f122f210fc55320f1215f7e5ffbf7653c9217c71

38991008 as geometric shapes

Circle

Radius = n
Diameter 77982016
Circumference 244987728.57772
Area 4.7761592424379E+15

Sphere

Radius = n
Volume 2.4830301764156E+23
Surface area 1.9104636969752E+16
Circumference 244987728.57772

Square

Length = n
Perimeter 155964032
Area 1520298704856064
Diagonal 55141612.324198

Cube

Length = n
Surface area 9121792229136384
Volume 5.9277978963432E+22
Space diagonal 67534406.894325

Equilateral Triangle

Length = n
Perimeter 116973024
Area 6.5830864987297E+14
Altitude 33767203.447162

Triangular Pyramid

Length = n
Surface area 6.5830864987297E+14
Volume 6.9859768166794E+21
Height 18380537.441399