74661985 (number)

74661985 is an odd 8-digits composite number following 74661984 and preceding 74661986. In scientific notation, it is written as 7.4661985 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 59698560 positive integers (up to 74661985) that are relatively prime to 74661985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4661985 × 10^7
Engineering notation 7.4661985 × 10^6

Prime Factorization of 74661985

Prime Factorization 5 × 4217 × 3541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74661985
Product of the distinct prime numbers

The prime factorization of 74661985 is 5 × 4217 × 3541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74661985)

Multiplication

n×y
n×2 149323970
n×3 223985955
n×4 298647940
n×5 373309925

Division

n÷y
n÷2 37330992.5
n÷3 24887328.333333
n÷3 18665496.25
n÷5 14932397

Exponentiation

ny
n2 5574412004140225
n3 4.1619666543694E+23
n4 3.1074069191903E+31
n5 2.3200516878948E+39

Nth Root

y√n
2√n 8640.7166948118
3√n 421.08183874011
4√n 92.955455433298
5√n 37.550861611471

Divisors of 74661985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74661984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74661985 can be divided by 8 positive divisors. The sum of these divisors (counting 74661985) is 1, the average is 0.125.

Base conversion 74661985

Base System Value
2 Binary 100011100110100000001100001
3 Ternary 12012111012222201
4 Quaternary 10130310001201
5 Quinary 123103140420
6 Senary 11224133201
8 Octal 434640141
10 Decimal 74661985
12 Duodecimal 21007201
16 Hexadecimal 4734061
20 Vigesimal 136cej5
36 Base36 18g9k1

Cryptographic Hash Functions

md5 173f8f04857d044e031e58df316e736a
sha1 6d07f766a7ead9b7730eeb96d77ad9499c179a05
sha256 88969be8dfbc69d0a7e178835c162e4ef7931f62867607a0887158dc4f215e12
sha512 9392ec8c83d0b1ce45fa086ba0745ebd0b3e905915d5526a929d35321d6acc913f573587363bbdbdc0878cf801002b337dfcbd29c5c824ac424b67e5b53c4ba8
ripemd-160 a17514921d8faae07066f4ec5664cfdb31987dfa

74661985 as geometric shapes

Circle

Radius = n
Diameter 149323970
Circumference 469115087.15686
Area 1.751253180029E+16

Sphere

Radius = n
Volume 1.743360515447E+24
Surface area 7.0050127201159E+16
Circumference 469115087.15686

Square

Length = n
Perimeter 298647940
Area 5574412004140225
Diagonal 105587991.7807

Cube

Length = n
Surface area 33446472024841350
Volume 4.1619666543694E+23
Space diagonal 129318351.41395

Equilateral Triangle

Length = n
Perimeter 223985955
Area 2.4137912033732E+15
Altitude 64659175.706973

Triangular Pyramid

Length = n
Surface area 2.4137912033732E+15
Volume 4.9049247406281E+22
Height 35195997.260232