74457987 (number)

74457987 is an odd 8-digits composite number following 74457986 and preceding 74457988. In scientific notation, it is written as 7.4457987 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 49638656 positive integers (up to 74457987) that are relatively prime to 74457987.

Interesting facts

Basic properties

Name

Name seventy-four million four hundred fifty-seven thousand nine hundred eighty-seven

Notation

Scientific notation 7.4457987 × 10^7
Engineering notation 7.4457987 × 10^6

Prime Factorization of 74457987

Prime Factorization 3 × 24819329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 74457987
Product of the distinct prime numbers

The prime factorization of 74457987 is 3 × 24819329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 86, 74, 770, 458, 5263, 8956, 80938, 48155, 108313, 833250, 2897382, 1527826, 60641674, 22976712, 16512236, 651464518, 4243198124, 1123107111

Basic calculations (n = 74457987)

Multiplication

n×y
n×2 148915974
n×3 223373961
n×4 297831948
n×5 372289935

Division

n÷y
n÷2 37228993.5
n÷3 24819329
n÷3 18614496.75
n÷5 14891597.4

Exponentiation

ny
n2 5543991828092169
n3 4.1279447146419E+23
n4 3.0735845389953E+31
n5 2.2885291764791E+39

Nth Root

y√n
2√n 8628.9041598571
3√n 420.69798339404
4√n 92.891895017042
5√n 37.530319198956

Divisors of 74457987

1, 3, 24819329, 74457987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74457986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74457987 can be divided by 4 positive divisors. The sum of these divisors (counting 74457987) is 1, the average is 0.25.

Base conversion 74457987

Base System Value
2 Binary 100011100000010001110000011
3 Ternary 12012002212011020
4 Quaternary 10130002032003
5 Quinary 123030123422
6 Senary 11215520523
8 Octal 434021603
10 Decimal 74457987
12 Duodecimal 20b29143
16 Hexadecimal 4702383
20 Vigesimal 13574j7
36 Base36 18bw5f

Cryptographic Hash Functions

md5 62238af2bb1be58a158e793726c620ae
sha1 f492256d4478d67bac68475bee959b088141a655
sha256 f1fbde4985cd552ecadef04915896ad21135810d8e750e1bac81f438fc432756
sha512 a2391dfe66e62f973099336568e3e99c13cc12e1a7d3180c5e5e4fa52f9e420ff76e0c31796b362078bbdeba7c1949af4de75b9eaffa3292dcf798a751bccb07
ripemd-160 aaee79abc4c86440a0739e42d88f94178c6c6c95

74457987 as geometric shapes

Circle

Radius = n
Diameter 148915974
Circumference 467833329.92057
Area 1.7416963998696E+16

Sphere

Radius = n
Volume 1.7291094386592E+24
Surface area 6.9667855994785E+16
Circumference 467833329.92057

Square

Length = n
Perimeter 297831948
Area 5543991828092169
Diagonal 105299495.0424

Cube

Length = n
Surface area 33263950968553014
Volume 4.1279447146419E+23
Space diagonal 128965016.5133

Equilateral Triangle

Length = n
Perimeter 223373961
Area 2.4006188807506E+15
Altitude 64482508.256651

Triangular Pyramid

Length = n
Surface area 2.4006188807506E+15
Volume 4.8648295001441E+22
Height 35099831.6808