40485721 (number)

40485721 is an odd 8-digits composite number following 40485720 and preceding 40485722. In scientific notation, it is written as 4.0485721 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 36866880 positive integers (up to 40485721) that are relatively prime to 40485721.

Interesting facts

Basic properties

Name

Name forty million four hundred eighty-five thousand seven hundred twenty-one

Notation

Scientific notation 4.0485721 × 10^7
Engineering notation 4.0485721 × 10^6

Prime Factorization of 40485721

Prime Factorization 31 × 17 × 17 × 4519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2381513
Product of the distinct prime numbers

The prime factorization of 40485721 is 31 × 17 × 17 × 4519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 23, 90, 819, 487, 6565, 6999, 85829, 72954, 300590, 654865, 412652, 2901254, 98733540, 13784455, 724193597, 233231029, 6174291173, 6152710946

Basic calculations (n = 40485721)

Multiplication

n×y
n×2 80971442
n×3 121457163
n×4 161942884
n×5 202428605

Division

n÷y
n÷2 20242860.5
n÷3 13495240.333333
n÷3 10121430.25
n÷5 8097144.2

Exponentiation

ny
n2 1639093604889841
n3 6.6359886380454E+22
n4 2.6866278455908E+30
n5 1.0877006538742E+38

Nth Root

y√n
2√n 6362.8390675861
3√n 343.37390907218
4√n 79.767406047747
5√n 33.224647012912

Divisors of 40485721

1, 17, 31, 289, 527, 4519, 8959, 76823, 140089, 1305991, 2381513, 40485721

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40485720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40485721 can be divided by 12 positive divisors. The sum of these divisors (counting 40485721) is 1, the average is 0.083333333333333.

Base conversion 40485721

Base System Value
2 Binary 10011010011100001101011001
3 Ternary 2211011212222011
4 Quaternary 2122130031121
5 Quinary 40331020341
6 Senary 4003425521
8 Octal 232341531
10 Decimal 40485721
12 Duodecimal 116852a1
16 Hexadecimal 269c359
20 Vigesimal cd0e61
36 Base36 o3qzd

Cryptographic Hash Functions

md5 a9c6267f6b797fc3b4d04db1e9b16f4f
sha1 3b05ad95137cd0313fc7566994ab9e14eb6fd89e
sha256 23ff62f0fafa1f955659fed6cabfc9fb6bc3926dcb780d17263780a430587324
sha512 4d55e66469c1a4d7fe3d13f1ac4040ff08325ac7bd116ab7d9daddf013b8d4a3d13dc7b18defb584cdcfe49385da217dde59c75a64cdc508db4cc96f9aac8ab7
ripemd-160 edcee0286f74efa2639b97bd0fa1298e69a786fb

40485721 as geometric shapes

Circle

Radius = n
Diameter 80971442
Circumference 254379287.33777
Area 5.1493644276679E+15

Sphere

Radius = n
Volume 2.7796764206118E+23
Surface area 2.0597457710672E+16
Circumference 254379287.33777

Square

Length = n
Perimeter 161942884
Area 1639093604889841
Diagonal 57255455.720653

Cube

Length = n
Surface area 9834561629339046
Volume 6.6359886380454E+22
Space diagonal 70123325.753058

Equilateral Triangle

Length = n
Perimeter 121457163
Area 7.0974835050761E+14
Altitude 35061662.876529

Triangular Pyramid

Length = n
Surface area 7.0974835050761E+14
Volume 7.8205876097313E+21
Height 19085151.906884