38991664 (number)

38991664 is an even 8-digits composite number following 38991663 and preceding 38991665. In scientific notation, it is written as 3.8991664 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors. There are 19495824 positive integers (up to 38991664) that are relatively prime to 38991664.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-one thousand six hundred sixty-four

Notation

Scientific notation 3.8991664 × 10^7
Engineering notation 3.8991664 × 10^6

Prime Factorization of 38991664

Prime Factorization 2 × 2 × 2 × 2 × 2436979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4873958
Product of the distinct prime numbers

The prime factorization of 38991664 is 2 × 2 × 2 × 2 × 2436979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38991664)

Multiplication

n×y
n×2 77983328
n×3 116974992
n×4 155966656
n×5 194958320

Division

n÷y
n÷2 19495832
n÷3 12997221.333333
n÷3 9747916
n÷5 7798332.8

Exponentiation

ny
n2 1520349861488896
n3 5.9280970961622E+22
n4 2.3114637013293E+30
n5 9.0127815990429E+37

Nth Root

y√n
2√n 6244.3305485857
3√n 339.09698092283
4√n 79.021076609887
5√n 32.975725092879

Divisors of 38991664

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38991663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991664 can be divided by 10 positive divisors. The sum of these divisors (counting 38991664) is 1, the average is 0.1.

Base conversion 38991664

Base System Value
2 Binary 10010100101111011100110000
3 Ternary 2201100222111201
4 Quaternary 2110233130300
5 Quinary 34440213124
6 Senary 3511420544
8 Octal 224573460
10 Decimal 38991664
12 Duodecimal 11084754
16 Hexadecimal 252f730
20 Vigesimal c3dj34
36 Base36 n7q5s

Cryptographic Hash Functions

md5 a4f99a49c099538d9d5d755e72af9f70
sha1 903059750d3d2aaa7bec0f07df1826696b333492
sha256 67f13854405296bcf57eabc2bf4182e320ddfa06ab96f99e3fcd38e310969923
sha512 d00ce45c73f47ea5d5a502b40119ab50fe7d847d08dd8d0b29dc792ac3aa7f09e2ce555e7966c5f94a1cc3bc6f4a6b150d764c83f309a8b92979a641f35a7f0b
ripemd-160 e1df5463716538519e4789b19f5d60c56c04e79d

38991664 as geometric shapes

Circle

Radius = n
Diameter 77983328
Circumference 244991850.34728
Area 4.7763199557398E+15

Sphere

Radius = n
Volume 2.4831555049427E+23
Surface area 1.9105279822959E+16
Circumference 244991850.34728

Square

Length = n
Perimeter 155966656
Area 1520349861488896
Diagonal 55142540.048295

Cube

Length = n
Surface area 9122099168933376
Volume 5.9280970961622E+22
Space diagonal 67535543.119654

Equilateral Triangle

Length = n
Perimeter 116974992
Area 6.5833080134477E+14
Altitude 33767771.559827

Triangular Pyramid

Length = n
Surface area 6.5833080134477E+14
Volume 6.9863294270476E+21
Height 18380846.682765