36945981 (number)

36945981 is an odd 8-digits composite number following 36945980 and preceding 36945982. In scientific notation, it is written as 3.6945981 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 22171776 positive integers (up to 36945981) that are relatively prime to 36945981.

Interesting facts

Basic properties

Name

Name thirty-six million nine hundred forty-five thousand nine hundred eighty-one

Notation

Scientific notation 3.6945981 × 10^7
Engineering notation 3.6945981 × 10^6

Prime Factorization of 36945981

Prime Factorization 69 × 3 × 17 × 10499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36945981
Product of the distinct prime numbers

The prime factorization of 36945981 is 69 × 3 × 17 × 10499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 35, 68, 403, 377, 1710, 6184, 27754, 28264, 304121, 649247, 9513910, 7086945, 91943471, 44932268, 769951034, 82398333, 7345847506, 3088793830

Basic calculations (n = 36945981)

Multiplication

n×y
n×2 73891962
n×3 110837943
n×4 147783924
n×5 184729905

Division

n÷y
n÷2 18472990.5
n÷3 12315327
n÷3 9236495.25
n÷5 7389196.2

Exponentiation

ny
n2 1365005512052361
n3 5.0431467713182E+22
n4 1.8632400479333E+30
n5 6.8839231409384E+37

Nth Root

y√n
2√n 6078.3205739744
3√n 333.05994105351
4√n 77.963584922542
5√n 32.622214613519

Divisors of 36945981

1, 3, 17, 51, 69, 207, 1173, 3519, 10499, 31497, 178483, 535449, 724431, 2173293, 12315327, 36945981

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 -36945980
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 36945981 can be divided by 16 positive divisors. The sum of these divisors (counting 36945981) is 1, the average is 0.0625.

Base conversion 36945981

Base System Value
2 Binary 10001100111100000000111101
3 Ternary 2120112001100200
4 Quaternary 2030330000331
5 Quinary 33424232411
6 Senary 3355514113
8 Octal 214740075
10 Decimal 36945981
12 Duodecimal 10458939
16 Hexadecimal 233c03d
20 Vigesimal bai4j1
36 Base36 lzvp9

Cryptographic Hash Functions

md5 5fcea0fa2a9bd1dfc42dee43c7952e22
sha1 571e297bc358421a43f57de0b3cd760acfdeee49
sha256 2c21a8271c7fd84126597237f6272d206f3562f7dd83e336876ac400384b1b66
sha512 0ee2bdc36b3519e885f35764614dc6adfd9f1ca488d193ebc457a3b85bce17d488955f2d38ea68a1aa8f0e03ec10f68086940ba2a4fca876b870a938663f1a78
ripemd-160 5a6e10693cac5185e7237f72719c192acc3bde4e

36945981 as geometric shapes

Circle

Radius = n
Diameter 73891962
Circumference 232138444.97854
Area 4.2882912887733E+15

Sphere

Radius = n
Volume 2.1124683796998E+23
Surface area 1.7153165155093E+16
Circumference 232138444.97854

Square

Length = n
Perimeter 147783924
Area 1365005512052361
Diagonal 52249507.405379

Cube

Length = n
Surface area 8190033072314166
Volume 5.0431467713182E+22
Space diagonal 63992316.227474

Equilateral Triangle

Length = n
Perimeter 110837943
Area 5.9106472487157E+14
Altitude 31996158.113737

Triangular Pyramid

Length = n
Surface area 5.9106472487157E+14
Volume 5.9434054675302E+21
Height 17416502.46846