71128515 (number)

71128515 is an odd 8-digits composite number following 71128514 and preceding 71128516. In scientific notation, it is written as 7.1128515 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 37935200 positive integers (up to 71128515) that are relatively prime to 71128515.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred twenty-eight thousand five hundred fifteen

Notation

Scientific notation 7.1128515 × 10^7
Engineering notation 7.1128515 × 10^6

Prime Factorization of 71128515

Prime Factorization 3 × 5 × 4741901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71128515
Product of the distinct prime numbers

The prime factorization of 71128515 is 3 × 5 × 4741901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 74, 50, 86, 140, 4986, 2262, 67560, 80917, 402059, 807744, 1277923, 338822, 78592264, 82784506, 741017862, 403218768, 3939252515, 8736851544

Basic calculations (n = 71128515)

Multiplication

n×y
n×2 142257030
n×3 213385545
n×4 284514060
n×5 355642575

Division

n÷y
n÷2 35564257.5
n÷3 23709505
n÷3 17782128.75
n÷5 14225703

Exponentiation

ny
n2 5059265646105225
n3 3.5985805239798E+23
n4 2.5596168877861E+31
n5 1.8206174819714E+39

Nth Root

y√n
2√n 8433.772287654
3√n 414.33146340937
4√n 91.835572016806
5√n 37.188507443069

Divisors of 71128515

1, 3, 5, 15, 4741901, 14225703, 23709505, 71128515

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 -71128514
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 71128515 can be divided by 8 positive divisors. The sum of these divisors (counting 71128515) is 1, the average is 0.125.

Base conversion 71128515

Base System Value
2 Binary 100001111010101010111000011
3 Ternary 11221211200222110
4 Quaternary 10033111113003
5 Quinary 121202103030
6 Senary 11020310403
8 Octal 417252703
10 Decimal 71128515
12 Duodecimal 1b9a2403
16 Hexadecimal 43d55c3
20 Vigesimal 124b15f
36 Base36 16cj43

Cryptographic Hash Functions

md5 d8402d78a18b8eea0d2ab82b8c681613
sha1 5f2291810b5a324776adc8264b92451ebe97935a
sha256 128a414f1e0163ffdad052df1bdcc413c5127d2dca91fc5309bd36a89ba93f5c
sha512 82cac1b790c6f0f3047f19327919a67784286641c095628858ef9e0f7f698cdbf22a96ef46f1ef6addf4ba0b2de4c5480cb8014974dc042561b089ebd5202a88
ripemd-160 1528c26b502da6c3d968b657dff3b4d817a7d699

71128515 as geometric shapes

Circle

Radius = n
Diameter 142257030
Circumference 446913640.3695
Area 1.5894151786363E+16

Sphere

Radius = n
Volume 1.5073698849982E+24
Surface area 6.3576607145454E+16
Circumference 446913640.3695

Square

Length = n
Perimeter 284514060
Area 5059265646105225
Diagonal 100590910.58446

Cube

Length = n
Surface area 30355593876631350
Volume 3.5985805239798E+23
Space diagonal 123198201.84692

Equilateral Triangle

Length = n
Perimeter 213385545
Area 2.1907262870105E+15
Altitude 61599100.923462

Triangular Pyramid

Length = n
Surface area 2.1907262870105E+15
Volume 4.2409678185866E+22
Height 33530303.528153