79071921 (number)

79071921 is an odd 8-digits composite number following 79071920 and preceding 79071922. In scientific notation, it is written as 7.9071921 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 51114240 positive integers (up to 79071921) that are relatively prime to 79071921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.9071921 × 10^7
Engineering notation 7.9071921 × 10^6

Prime Factorization of 79071921

Prime Factorization 9 × 73 × 61 × 1973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79071921
Product of the distinct prime numbers

The prime factorization of 79071921 is 9 × 73 × 61 × 1973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 94, 19, 606, 269, 9764, 1937, 52564, 25957, 468727, 320898, 7390378, 9233299, 21504970, 12270755, 44096641, 124788371, 9928472584, 443950677

Basic calculations (n = 79071921)

Multiplication

n×y
n×2 158143842
n×3 237215763
n×4 316287684
n×5 395359605

Division

n÷y
n÷2 39535960.5
n÷3 26357307
n÷3 19767980.25
n÷5 15814384.2

Exponentiation

ny
n2 6252368690630241
n3 4.9438680316839E+23
n4 3.9092114243573E+31
n5 3.0910885691908E+39

Nth Root

y√n
2√n 8892.2393692478
3√n 429.21421482591
4√n 94.298671089511
5√n 37.984328916611

Divisors of 79071921

1, 9, 61, 73, 549, 657, 1973, 4453, 17757, 40077, 120353, 144029, 1083177, 1296261, 8785769, 79071921

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79071920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79071921 can be divided by 16 positive divisors. The sum of these divisors (counting 79071921) is 1, the average is 0.0625.

Base conversion 79071921

Base System Value
2 Binary 100101101101000101010110001
3 Ternary 12111210021021200
4 Quaternary 10231220222301
5 Quinary 130220300141
6 Senary 11502441413
8 Octal 455505261
10 Decimal 79071921
12 Duodecimal 22593269
16 Hexadecimal 4b68ab1
20 Vigesimal 14e3jg1
36 Base36 1b2sa9

Cryptographic Hash Functions

md5 e4f7738154867012d606f4373516c011
sha1 7c4414e516cf841c5c47c278f0a35cdbc8c9c445
sha256 d0216984c98caf6fdf079689450a3435201dfcbf801778d2c67e6e4bb4d70ad7
sha512 ef8991a59ad356bb527ad814ba698542ab810436a5e10d64a695487d966d17632f2cf4a283faf5b00ff4be519f341624ceddd4cd2c62b43e6138211bda85cfed
ripemd-160 2250f56c858687b0b62f7ac2547c70d2100f8a37

79071921 as geometric shapes

Circle

Radius = n
Diameter 158143842
Circumference 496823532.23766
Area 1.9642395546019E+16

Sphere

Radius = n
Volume 2.0708825984874E+24
Surface area 7.8569582184075E+16
Circumference 496823532.23766

Square

Length = n
Perimeter 316287684
Area 6252368690630241
Diagonal 111824583.08109

Cube

Length = n
Surface area 37514212143781446
Volume 4.9438680316839E+23
Space diagonal 136956584.62407

Equilateral Triangle

Length = n
Perimeter 237215763
Area 2.7073550599561E+15
Altitude 68478292.312036

Triangular Pyramid

Length = n
Surface area 2.7073550599561E+15
Volume 5.8264043508251E+22
Height 37274861.027031