74491388 (number)

74491388 is an even 8-digits composite number following 74491387 and preceding 74491389. In scientific notation, it is written as 7.4491388 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 34475760 positive integers (up to 74491388) that are relatively prime to 74491388.

Interesting facts

Basic properties

Name

Name seventy-four million four hundred ninety-one thousand three hundred eighty-eight

Notation

Scientific notation 7.4491388 × 10^7
Engineering notation 7.4491388 × 10^6

Prime Factorization of 74491388

Prime Factorization 2 × 2 × 31 × 23 × 26119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 37245694
Product of the distinct prime numbers

The prime factorization of 74491388 is 2 × 2 × 31 × 23 × 26119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74491388)

Multiplication

n×y
n×2 148982776
n×3 223474164
n×4 297965552
n×5 372456940

Division

n÷y
n÷2 37245694
n÷3 24830462.666667
n÷3 18622847
n÷5 14898277.6

Exponentiation

ny
n2 5548966886166544
n3 4.1335024531658E+23
n4 3.0791033503773E+31
n5 2.2936668236505E+39

Nth Root

y√n
2√n 8630.8393566327
3√n 420.76088075528
4√n 92.902310825042
5√n 37.533685729187

Divisors of 74491388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74491387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74491388 can be divided by 24 positive divisors. The sum of these divisors (counting 74491388) is 1, the average is 0.041666666666667.

Base conversion 74491388

Base System Value
2 Binary 100011100001010010111111100
3 Ternary 12012011112222022
4 Quaternary 10130022113330
5 Quinary 123032211023
6 Senary 11220335312
8 Octal 434122774
10 Decimal 74491388
12 Duodecimal 20b44538
16 Hexadecimal 470a5fc
20 Vigesimal 135b898
36 Base36 18clx8

Cryptographic Hash Functions

md5 4a5921069a8bd56044b0d2d33bfe057a
sha1 ae4a0f3f38d97c80b0bd28cce1a70e427a25a062
sha256 ad89fa7cbfbff5704c8a19d1d44072bee1fd4bb7041fb34914d9d934b825e518
sha512 20f2074ef17ee4d42bd4d9e9da8d63a511f25408b2161c4fc93880874fcc638ba3a9cb4d98827cdf38786030866047631b989d0ce374664660bafc0a982b5075
ripemd-160 ac217428a29242be30ca44651044f33484365a81

74491388 as geometric shapes

Circle

Radius = n
Diameter 148982776
Circumference 468043194.59301
Area 1.7432593604594E+16

Sphere

Radius = n
Volume 1.7314374587282E+24
Surface area 6.9730374418375E+16
Circumference 468043194.59301

Square

Length = n
Perimeter 297965552
Area 5548966886166544
Diagonal 105346731.1896

Cube

Length = n
Surface area 33293801316999264
Volume 4.1335024531658E+23
Space diagonal 129022868.74233

Equilateral Triangle

Length = n
Perimeter 223474164
Area 2.4027731440894E+15
Altitude 64511434.371163

Triangular Pyramid

Length = n
Surface area 2.4027731440894E+15
Volume 4.871379357808E+22
Height 35115577.063199