74021978 (number)

74021978 is an even 8-digits composite number following 74021977 and preceding 74021979. In scientific notation, it is written as 7.4021978 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 32707584 positive integers (up to 74021978) that are relatively prime to 74021978.

Interesting facts

Basic properties

Name

Name seventy-four million twenty-one thousand nine hundred seventy-eight

Notation

Scientific notation 7.4021978 × 10^7
Engineering notation 7.4021978 × 10^6

Prime Factorization of 74021978

Prime Factorization 2 × 17 × 37 × 29 × 2029

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 74021978
Product of the distinct prime numbers

The prime factorization of 74021978 is 2 × 17 × 37 × 29 × 2029. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74021978)

Multiplication

n×y
n×2 148043956
n×3 222065934
n×4 296087912
n×5 370109890

Division

n÷y
n÷2 37010989
n÷3 24673992.666667
n÷3 18505494.5
n÷5 14804395.6

Exponentiation

ny
n2 5479253227032484
n3 4.0558516182783E+23
n4 3.0022215925946E+31
n5 2.2223038067816E+39

Nth Root

y√n
2√n 8603.6026175086
3√n 419.87520479762
4√n 92.755606932997
5√n 37.486262083451

Divisors of 74021978

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74021977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74021978 can be divided by 32 positive divisors. The sum of these divisors (counting 74021978) is 1, the average is 0.03125.

Base conversion 74021978

Base System Value
2 Binary 100011010010111110001011010
3 Ternary 12011021201001202
4 Quaternary 10122113301122
5 Quinary 122422200403
6 Senary 11202314202
8 Octal 432276132
10 Decimal 74021978
12 Duodecimal 20958962
16 Hexadecimal 4697c5a
20 Vigesimal 132ceii
36 Base36 182jq2

Cryptographic Hash Functions

md5 bde13c74d7355828d07223faea260901
sha1 60919bddf195d0ef6783df5ee60bed503c3b316d
sha256 5bbcb38a243154969086f37a96f5ec174c2c78075d691b678be5cbcc6e59154e
sha512 56a0491dadaecb7d43ffb4ce88ff5d581a51158dd4a669674b03fa06587e6faadc1d4909671ea0fd2162ca6692f3a9a8f1b0b65bb00bd7dcf06905af5f6d5bfc
ripemd-160 347f1cb5a4c457c507d907be144855217acbb181

74021978 as geometric shapes

Circle

Radius = n
Diameter 148043956
Circumference 465093804.57797
Area 1.7213581685203E+16

Sphere

Radius = n
Volume 1.6989111530711E+24
Surface area 6.8854326740814E+16
Circumference 465093804.57797

Square

Length = n
Perimeter 296087912
Area 5479253227032484
Diagonal 104682885.20128

Cube

Length = n
Surface area 32875519362194904
Volume 4.0558516182783E+23
Space diagonal 128209826.77275

Equilateral Triangle

Length = n
Perimeter 222065934
Area 2.372586244189E+15
Altitude 64104913.386373

Triangular Pyramid

Length = n
Surface area 2.372586244189E+15
Volume 4.779866971285E+22
Height 34894295.067094