74661821 (number)

74661821 is an odd 8-digits composite number following 74661820 and preceding 74661822. In scientific notation, it is written as 7.4661821 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 68185728 positive integers (up to 74661821) that are relatively prime to 74661821.

Interesting facts

Basic properties

Name

Name seventy-four million six hundred sixty-one thousand eight hundred twenty-one

Notation

Scientific notation 7.4661821 × 10^7
Engineering notation 7.4661821 × 10^6

Prime Factorization of 74661821

Prime Factorization 13 × 233 × 157 × 157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 475553
Product of the distinct prime numbers

The prime factorization of 74661821 is 13 × 233 × 157 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 33, 57, 695, 403, 7936, 2237, 46468, 5068, 855858, 572701, 3922236, 2953483, 65631760, 10615425, 999035479, 669937975, 3632611167, 8386067129

Basic calculations (n = 74661821)

Multiplication

n×y
n×2 149323642
n×3 223985463
n×4 298647284
n×5 373309105

Division

n÷y
n÷2 37330910.5
n÷3 24887273.666667
n÷3 18665455.25
n÷5 14932364.2

Exponentiation

ny
n2 5574387515036041
n3 4.1619392283226E+23
n4 3.107379616779E+31
n5 2.32002620727E+39

Nth Root

y√n
2√n 8640.7072048531
3√n 421.0815304285
4√n 92.955404387551
5√n 37.550845114865

Divisors of 74661821

1, 13, 157, 233, 2041, 3029, 24649, 36581, 320437, 475553, 5743217, 74661821

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74661820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74661821 can be divided by 12 positive divisors. The sum of these divisors (counting 74661821) is 1, the average is 0.083333333333333.

Base conversion 74661821

Base System Value
2 Binary 100011100110011111110111101
3 Ternary 12012111012202122
4 Quaternary 10130303332331
5 Quinary 123103134241
6 Senary 11224132325
8 Octal 434637675
10 Decimal 74661821
12 Duodecimal 210070a5
16 Hexadecimal 4733fbd
20 Vigesimal 136ceb1
36 Base36 18g9fh

Cryptographic Hash Functions

md5 10121c58ca82d47ca1442a9d9b653910
sha1 bc33117518b25c5ec68dc60d885497e3c2fdcc0e
sha256 3ce1391bdb5b6b65e90fa8c3b49594e75957cd2ef8574b7286c531a74899a6ae
sha512 1f8567652402a5bc63337f6af59b369aef376e580ab2e16cf4bf27ed071eea6ed3282eacc492412bc64cac95feb5db3a8e02cdf64b800ebc43ff7dc245351296
ripemd-160 6b63c758137915ef0e3b97e00115f3190167853d

74661821 as geometric shapes

Circle

Radius = n
Diameter 149323642
Circumference 469114056.71447
Area 1.75124548655E+16

Sphere

Radius = n
Volume 1.7433490272514E+24
Surface area 7.0049819462E+16
Circumference 469114056.71447

Square

Length = n
Perimeter 298647284
Area 5574387515036041
Diagonal 105587759.84967

Cube

Length = n
Surface area 33446325090216246
Volume 4.1619392283226E+23
Space diagonal 129318067.35761

Equilateral Triangle

Length = n
Perimeter 223985463
Area 2.41378059928E+15
Altitude 64659033.678806

Triangular Pyramid

Length = n
Surface area 2.41378059928E+15
Volume 4.904892418722E+22
Height 35195919.949891