74920221 (number)

74920221 is an odd 8-digits composite number following 74920220 and preceding 74920222. In scientific notation, it is written as 7.4920221 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 49546728 positive integers (up to 74920221) that are relatively prime to 74920221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4920221 × 10^7
Engineering notation 7.4920221 × 10^6

Prime Factorization of 74920221

Prime Factorization 81 × 127 × 7283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74920221
Product of the distinct prime numbers

The prime factorization of 74920221 is 81 × 127 × 7283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74920221)

Multiplication

n×y
n×2 149840442
n×3 224760663
n×4 299680884
n×5 374601105

Division

n÷y
n÷2 37460110.5
n÷3 24973407
n÷3 18730055.25
n÷5 14984044.2

Exponentiation

ny
n2 5613039514688841
n3 4.2053016092222E+23
n4 3.1506212593458E+31
n5 2.3604524103749E+39

Nth Root

y√n
2√n 8655.646769595
3√n 421.56675023461
4√n 93.035728457378
5√n 37.576801442442

Divisors of 74920221

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 -74920220
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 74920221 can be divided by 8 positive divisors. The sum of these divisors (counting 74920221) is 1, the average is 0.125.

Base conversion 74920221

Base System Value
2 Binary 100011101110011000100011101
3 Ternary 12012222100020000
4 Quaternary 10131303010131
5 Quinary 123134421341
6 Senary 11233444513
8 Octal 435630435
10 Decimal 74920221
12 Duodecimal 21110739
16 Hexadecimal 477311d
20 Vigesimal 13850b1
36 Base36 18lst9

Cryptographic Hash Functions

md5 90dfc968bea97dd37a3f9aa38da34035
sha1 ec621e83d96490e65d1115ae8fa6d93bcdfa3903
sha256 5a895196241fa1d6aef254cf52679f18320450c6fea4129ff8b66454bb2353c9
sha512 92f51204ae452efa1b6c5049564b60453689b918c0a60e28941cac95b4362d043aeecdc9aba3b2d9ce02d43e8dd4fed97e104e0638f10a1c2309e532ff6614e6
ripemd-160 3785104b0c7182cf4b6818324b2c0311d00687f4

74920221 as geometric shapes

Circle

Radius = n
Diameter 149840442
Circumference 470737631.79785
Area 1.7633883703656E+16

Sphere

Radius = n
Volume 1.7615126188882E+24
Surface area 7.0535534814623E+16
Circumference 470737631.79785

Square

Length = n
Perimeter 299680884
Area 5613039514688841
Diagonal 105953192.63419

Cube

Length = n
Surface area 33678237088133046
Volume 4.2053016092222E+23
Space diagonal 129765629.28629

Equilateral Triangle

Length = n
Perimeter 224760663
Area 2.4305174060832E+15
Altitude 64882814.643144

Triangular Pyramid

Length = n
Surface area 2.4305174060832E+15
Volume 4.9559954746929E+22
Height 35317730.878063