74451890 (number)

74451890 is an even 8-digits composite number following 74451889 and preceding 74451891. In scientific notation, it is written as 7.4451890 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 29780752 positive integers (up to 74451890) that are relatively prime to 74451890.

Interesting facts

Basic properties

Name

Name seventy-four million four hundred fifty-one thousand eight hundred ninety

Notation

Scientific notation 7.4451890 × 10^7
Engineering notation 7.4451890 × 10^6

Prime Factorization of 74451890

Prime Factorization 2 × 5 × 7445189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74451890
Product of the distinct prime numbers

The prime factorization of 74451890 is 2 × 5 × 7445189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74451890)

Multiplication

n×y
n×2 148903780
n×3 223355670
n×4 297807560
n×5 372259450

Division

n÷y
n÷2 37225945
n÷3 24817296.666667
n÷3 18612972.5
n÷5 14890378

Exponentiation

ny
n2 5543083924572100
n3 4.1269307461301E+23
n4 3.072577939485E+31
n5 2.2875923476696E+39

Nth Root

y√n
2√n 8628.5508632678
3√n 420.68650011457
4√n 92.889993343028
5√n 37.529704544006

Divisors of 74451890

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 -74451889
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 74451890 can be divided by 8 positive divisors. The sum of these divisors (counting 74451890) is 1, the average is 0.125.

Base conversion 74451890

Base System Value
2 Binary 100011100000000101110110010
3 Ternary 12012002112210102
4 Quaternary 10130000232302
5 Quinary 123024430030
6 Senary 11215432402
8 Octal 434005662
10 Decimal 74451890
12 Duodecimal 20b25702
16 Hexadecimal 4700bb2
20 Vigesimal 13569ea
36 Base36 18brg2

Cryptographic Hash Functions

md5 eb67609a1017ad53bb2c1c50da0d0c49
sha1 4381949c1f4459e8f8c96f2410780b5cd3efae54
sha256 db50a67ad12fc98cccc7511af5a41571f389e5d6d7b3fa0a99ec16271dda4840
sha512 3e33700aca7b85d6d1c3956fe730236e80b56c550b1bc107c3ee214b2dbe507ea177e00eebeaba2021238e4693f274d95dedeb4a042b8820e6237fe9ef95a39f
ripemd-160 1e318043a38843882aaf730eb261fcd3fd9c69ae

74451890 as geometric shapes

Circle

Radius = n
Diameter 148903780
Circumference 467795021.33975
Area 1.7414111735667E+16

Sphere

Radius = n
Volume 1.7286847085222E+24
Surface area 6.965644694267E+16
Circumference 467795021.33975

Square

Length = n
Perimeter 297807560
Area 5543083924572100
Diagonal 105290872.58231

Cube

Length = n
Surface area 33258503547432600
Volume 4.1269307461301E+23
Space diagonal 128954456.19953

Equilateral Triangle

Length = n
Perimeter 223355670
Area 2.4002257469943E+15
Altitude 64477228.099765

Triangular Pyramid

Length = n
Surface area 2.4002257469943E+15
Volume 4.8636345267931E+22
Height 35096957.527437