74920861 (number)

74920861 is an odd 8-digits composite number following 74920860 and preceding 74920862. In scientific notation, it is written as 7.4920861 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 73645632 positive integers (up to 74920861) that are relatively prime to 74920861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4920861 × 10^7
Engineering notation 7.4920861 × 10^6

Prime Factorization of 74920861

Prime Factorization 139 × 103 × 5233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74920861
Product of the distinct prime numbers

The prime factorization of 74920861 is 139 × 103 × 5233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 5, 57, 327, 183, 1100, 5030, 37913, 27989, 601818, 214586, 1451476, 6188746, 4825922, 94222854, 695773046, 898874742, 5883738701, 1963568593

Basic calculations (n = 74920861)

Multiplication

n×y
n×2 149841722
n×3 224762583
n×4 299683444
n×5 374604305

Division

n÷y
n÷2 37460430.5
n÷3 24973620.333333
n÷3 18730215.25
n÷5 14984172.2

Exponentiation

ny
n2 5613135412981321
n3 4.2054093805015E+23
n4 3.1507289164465E+31
n5 2.3605532319777E+39

Nth Root

y√n
2√n 8655.6837396014
3√n 421.56795063128
4√n 93.03592714431
5√n 37.576865641587

Divisors of 74920861

1, 103, 139, 5233, 14317, 538999, 727387, 74920861

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 -74920860
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 74920861 can be divided by 8 positive divisors. The sum of these divisors (counting 74920861) is 1, the average is 0.125.

Base conversion 74920861

Base System Value
2 Binary 100011101110011001110011101
3 Ternary 12012222101002201
4 Quaternary 10131303032131
5 Quinary 123134431421
6 Senary 11233451501
8 Octal 435631635
10 Decimal 74920861
12 Duodecimal 21110b91
16 Hexadecimal 477339d
20 Vigesimal 1385231
36 Base36 18ltb1

Cryptographic Hash Functions

md5 d007de8b0fcc26acf253d5f4da713325
sha1 1c2b9aa007461ad93aaf223f252153b3e25b6217
sha256 af83875184f78b3d040145c385dfd9c47315bf3277a4fdf8d4b5710fbb24fc3e
sha512 1371aeb4f49c4f41a4d457a266cf1cd34193e8e182cc2f87b46245d7bdc5552c9305ea9cf5b6c2e3da477a3afcd0e7f6063e6843163d2a25117b1f254671faf2
ripemd-160 17bd6102833171a5d0d385dcf5473e854af83feb

74920861 as geometric shapes

Circle

Radius = n
Diameter 149841722
Circumference 470741653.03644
Area 1.7634184977027E+16

Sphere

Radius = n
Volume 1.7615577620162E+24
Surface area 7.0536739908107E+16
Circumference 470741653.03644

Square

Length = n
Perimeter 299683444
Area 5613135412981321
Diagonal 105954097.73087

Cube

Length = n
Surface area 33678812477887926
Volume 4.2054093805015E+23
Space diagonal 129766737.79881

Equilateral Triangle

Length = n
Perimeter 224762583
Area 2.4305589312619E+15
Altitude 64883368.899403

Triangular Pyramid

Length = n
Surface area 2.4305589312619E+15
Volume 4.9561224843636E+22
Height 35318032.576956