71128213 (number)

71128213 is an odd 8-digits composite number following 71128212 and preceding 71128214. In scientific notation, it is written as 7.1128213 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 60540480 positive integers (up to 71128213) that are relatively prime to 71128213.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred twenty-eight thousand two hundred thirteen

Notation

Scientific notation 7.1128213 × 10^7
Engineering notation 7.1128213 × 10^6

Prime Factorization of 71128213

Prime Factorization 13 × 29 × 13 × 23 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5471401
Product of the distinct prime numbers

The prime factorization of 71128213 is 13 × 29 × 13 × 23 × 631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 24, 60, 30, 977, 6798, 642, 29937, 26008, 435830, 165502, 5843657, 90971, 50210930, 9932787, 879791362, 551709680, 5703202920, 1265250936

Basic calculations (n = 71128213)

Multiplication

n×y
n×2 142256426
n×3 213384639
n×4 284512852
n×5 355641065

Division

n÷y
n÷2 35564106.5
n÷3 23709404.333333
n÷3 17782053.25
n÷5 14225642.6

Exponentiation

ny
n2 5059222684573369
n3 3.5985346872277E+23
n4 2.5595734172102E+31
n5 1.8205788320846E+39

Nth Root

y√n
2√n 8433.7543834285
3√n 414.33087701408
4√n 91.835474536959
5√n 37.188475863756

Divisors of 71128213

1, 13, 23, 29, 169, 299, 377, 631, 667, 3887, 4901, 8203, 8671, 14513, 18299, 106639, 112723, 188669, 237887, 420877, 2452697, 3092531, 5471401, 71128213

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71128212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71128213 can be divided by 24 positive divisors. The sum of these divisors (counting 71128213) is 1, the average is 0.041666666666667.

Base conversion 71128213

Base System Value
2 Binary 100001111010101010010010101
3 Ternary 11221211200120021
4 Quaternary 10033111102111
5 Quinary 121202100323
6 Senary 11020305141
8 Octal 417252225
10 Decimal 71128213
12 Duodecimal 1b9a21b1
16 Hexadecimal 43d5495
20 Vigesimal 124b0ad
36 Base36 16civp

Cryptographic Hash Functions

md5 2d6b15486601944cf8725921370bb207
sha1 c171c052bad796b08946a4d78fbd83d2c672222d
sha256 2e749a80a71715af7c39936a56ac8cde871c502d130f3f5b92a69e3c4eb8b91c
sha512 505ee4ff314db540e2102cbbdf815d551d8f72ec476c6bed4f16b823aa7bea084dc8039a1505c111767984b1b66d4cf89227b35759eea7008f5aa5ca56b94507
ripemd-160 ef8857d62fa2cac3e0af382c369d3f4d095e834f

71128213 as geometric shapes

Circle

Radius = n
Diameter 142256426
Circumference 446911742.84754
Area 1.5894016818731E+16

Sphere

Radius = n
Volume 1.5073506849443E+24
Surface area 6.3576067274922E+16
Circumference 446911742.84754

Square

Length = n
Perimeter 284512852
Area 5059222684573369
Diagonal 100590483.49196

Cube

Length = n
Surface area 30355336107440214
Volume 3.5985346872277E+23
Space diagonal 123197678.76758

Equilateral Triangle

Length = n
Perimeter 213384639
Area 2.1907076841215E+15
Altitude 61598839.383791

Triangular Pyramid

Length = n
Surface area 2.1907076841215E+15
Volume 4.2409137994562E+22
Height 33530161.163987