71291320 (number)

71291320 is an even 8-digits composite number following 71291319 and preceding 71291321. In scientific notation, it is written as 7.1291320 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 27596160 positive integers (up to 71291320) that are relatively prime to 71291320.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand three hundred twenty

Notation

Scientific notation 7.1291320 × 10^7
Engineering notation 7.1291320 × 10^6

Prime Factorization of 71291320

Prime Factorization 2 × 2 × 2 × 31 × 5 × 57493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17822830
Product of the distinct prime numbers

The prime factorization of 71291320 is 2 × 2 × 2 × 31 × 5 × 57493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 5, 37, 35, 197, 927, 5858, 6235, 70510, 64141, 922409, 924153, 5326806, 3689433, 74402319, 77733564, 311440075, 879966384, 5540702078, 8016014299

Basic calculations (n = 71291320)

Multiplication

n×y
n×2 142582640
n×3 213873960
n×4 285165280
n×5 356456600

Division

n÷y
n÷2 35645660
n÷3 23763773.333333
n÷3 17822830
n÷5 14258264

Exponentiation

ny
n2 5082452307342400
n3 3.6233473382749E+23
n4 2.583132145641E+31
n5 1.8415490039718E+39

Nth Root

y√n
2√n 8443.4187388759
3√n 414.64734157011
4√n 91.888077240063
5√n 37.205515922315

Divisors of 71291320

1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 57493, 114986, 229972, 287465, 459944, 574930, 1149860, 1782283, 2299720, 3564566, 7129132, 8911415, 14258264, 17822830, 35645660, 71291320

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 -71291319
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 71291320 can be divided by 32 positive divisors. The sum of these divisors (counting 71291320) is 1, the average is 0.03125.

Base conversion 71291320

Base System Value
2 Binary 100001111111101000110111000
3 Ternary 11222010222022021
4 Quaternary 10033331012320
5 Quinary 121222310240
6 Senary 11024004224
8 Octal 417750670
10 Decimal 71291320
12 Duodecimal 1ba60674
16 Hexadecimal 43fd1b8
20 Vigesimal 125b860
36 Base36 16g0qg

Cryptographic Hash Functions

md5 42abb0f8f9f09c2d028992e953e9ae71
sha1 07f8d712af56c9b76b14c220a95ebcb19e1a4780
sha256 cd204720cebeee1b11bb91b6b6a13c91106cf56631a6686683ba76488f930d99
sha512 5b045cae1d90e186ed7cf2b18fed966e6dbf2f84365a6ff22eb38387560ef5d02525310afa938d35bd80f3f8b84f01475a6ce73fa1bcabc05fb4005658249c49
ripemd-160 e7d30c6e348a3bc786ec2ec36343030915b97b74

71291320 as geometric shapes

Circle

Radius = n
Diameter 142582640
Circumference 447936574.35344
Area 1.5966994830967E+16

Sphere

Radius = n
Volume 1.5177441839105E+24
Surface area 6.386797932387E+16
Circumference 447936574.35344

Square

Length = n
Perimeter 285165280
Area 5082452307342400
Diagonal 100821151.62348

Cube

Length = n
Surface area 30494713844054400
Volume 3.6233473382749E+23
Space diagonal 123480188.37865

Equilateral Triangle

Length = n
Perimeter 213873960
Area 2.2007664058407E+15
Altitude 61740094.189326

Triangular Pyramid

Length = n
Surface area 2.2007664058407E+15
Volume 4.2701557891473E+22
Height 33607050.54116