74906985 (number)

74906985 is an odd 8-digits composite number following 74906984 and preceding 74906986. In scientific notation, it is written as 7.4906985 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 39867840 positive integers (up to 74906985) that are relatively prime to 74906985.

Interesting facts

Basic properties

Name

Name seventy-four million nine hundred six thousand nine hundred eighty-five

Notation

Scientific notation 7.4906985 × 10^7
Engineering notation 7.4906985 × 10^6

Prime Factorization of 74906985

Prime Factorization 3 × 5 × 509 × 9811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74906985
Product of the distinct prime numbers

The prime factorization of 74906985 is 3 × 5 × 509 × 9811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 83, 38, 285, 219, 6536, 262, 92686, 59756, 397836, 21808, 357964, 1949331, 25885902, 62564307, 318545618, 554797089, 9611240027, 619343908

Basic calculations (n = 74906985)

Multiplication

n×y
n×2 149813970
n×3 224720955
n×4 299627940
n×5 374534925

Division

n÷y
n÷2 37453492.5
n÷3 24968995
n÷3 18726746.25
n÷5 14981397

Exponentiation

ny
n2 5611056401790225
n3 4.2030731772305E+23
n4 3.1483953944071E+31
n5 2.3583680658292E+39

Nth Root

y√n
2√n 8654.8821482444
3√n 421.54192299812
4√n 93.031619077841
5√n 37.575473625496

Divisors of 74906985

1, 3, 5, 15, 509, 1527, 2545, 7635, 9811, 29433, 49055, 147165, 4993799, 14981397, 24968995, 74906985

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 -74906984
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 74906985 can be divided by 16 positive divisors. The sum of these divisors (counting 74906985) is 1, the average is 0.0625.

Base conversion 74906985

Base System Value
2 Binary 100011101101111110101101001
3 Ternary 12012221200001210
4 Quaternary 10131233311221
5 Quinary 123134010420
6 Senary 11233303333
8 Octal 435576551
10 Decimal 74906985
12 Duodecimal 21104b49
16 Hexadecimal 476fd69
20 Vigesimal 1383795
36 Base36 18lill

Cryptographic Hash Functions

md5 ba35e4b1b257a1223e20107be15a0e54
sha1 3ba5059710de740fcbde596480b132d2e749d737
sha256 07634fd241676923e1c3d24d59f530b69f880d3bbae3ce41deaed1642b8f980e
sha512 ab61295039001e028342454e89783c63a67ed850667bbb7aa29d08123d28f83e9b70c5026a951b1d6f27a757c106786785a06a348e21e39bb1f3738644247f54
ripemd-160 1e0c221c1eb93fc40c24502b4f5141a832146b6d

74906985 as geometric shapes

Circle

Radius = n
Diameter 149813970
Circumference 470654467.55712
Area 1.7627653570742E+16

Sphere

Radius = n
Volume 1.7605791754784E+24
Surface area 7.0510614282969E+16
Circumference 470654467.55712

Square

Length = n
Perimeter 299627940
Area 5611056401790225
Diagonal 105934474.10348

Cube

Length = n
Surface area 33666338410741350
Volume 4.2030731772305E+23
Space diagonal 129742703.8618

Equilateral Triangle

Length = n
Perimeter 224720955
Area 2.4296586930088E+15
Altitude 64871351.9309

Triangular Pyramid

Length = n
Surface area 2.4296586930088E+15
Volume 4.953369242405E+22
Height 35311491.367826