74938145 (number)

74938145 is an odd 8-digits composite number following 74938144 and preceding 74938146. In scientific notation, it is written as 7.4938145 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 59894640 positive integers (up to 74938145) that are relatively prime to 74938145.

Interesting facts

Basic properties

Name

Name seventy-four million nine hundred thirty-eight thousand one hundred forty-five

Notation

Scientific notation 7.4938145 × 10^7
Engineering notation 7.4938145 × 10^6

Prime Factorization of 74938145

Prime Factorization 5 × 1171 × 12799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74938145
Product of the distinct prime numbers

The prime factorization of 74938145 is 5 × 1171 × 12799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74938145)

Multiplication

n×y
n×2 149876290
n×3 224814435
n×4 299752580
n×5 374690725

Division

n÷y
n÷2 37469072.5
n÷3 24979381.666667
n÷3 18734536.25
n÷5 14987629

Exponentiation

ny
n2 5615725576041025
n3 4.2083205749757E+23
n4 3.1536373745401E+31
n5 2.3632773485071E+39

Nth Root

y√n
2√n 8656.6821011286
3√n 421.600366259
4√n 93.041292451946
5√n 37.578599253861

Divisors of 74938145

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 -74938144
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 74938145 can be divided by 8 positive divisors. The sum of these divisors (counting 74938145) is 1, the average is 0.125.

Base conversion 74938145

Base System Value
2 Binary 100011101110111011100100001
3 Ternary 12020000020210212
4 Quaternary 10131313130201
5 Quinary 123141010040
6 Senary 11234103505
8 Octal 435673441
10 Decimal 74938145
12 Duodecimal 2111ab95
16 Hexadecimal 4777721
20 Vigesimal 1387575
36 Base36 18m6n5

Cryptographic Hash Functions

md5 ff2bc0a43485e30170ab24f5a1928533
sha1 3ef9cd8a2630fb314a29db0583c55560b13c57e7
sha256 4352b61f6027570bf1b62c87d3b41cf836b6d8aebbe7dbd0519da5bad1b7c40b
sha512 750b5b7e8714ab78a1fdf6b94ec2a3c8f99f2303f888456afe169c9ed91bda787197f9ab74af6396eb48c95b697003c4d138cfae288ce4da68d753bcfce2da8a
ripemd-160 efc127dbf7617551cd763a74218fb2150b55dca7

74938145 as geometric shapes

Circle

Radius = n
Diameter 149876290
Circumference 470850251.61129
Area 1.7642322214267E+16

Sphere

Radius = n
Volume 1.7627772003059E+24
Surface area 7.0569288857067E+16
Circumference 470850251.61129

Square

Length = n
Perimeter 299752580
Area 5615725576041025
Diagonal 105978540.99808

Cube

Length = n
Surface area 33694353456246150
Volume 4.2083205749757E+23
Space diagonal 129796674.56496

Equilateral Triangle

Length = n
Perimeter 224814435
Area 2.4316805047668E+15
Altitude 64898337.282482

Triangular Pyramid

Length = n
Surface area 2.4316805047668E+15
Volume 4.9595533599537E+22
Height 35326180.332694