71661777 (number)

71661777 is an odd 8-digits composite number following 71661776 and preceding 71661778. In scientific notation, it is written as 7.1661777 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 42610880 positive integers (up to 71661777) that are relatively prime to 71661777.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-one thousand seven hundred seventy-seven

Notation

Scientific notation 7.1661777 × 10^7
Engineering notation 7.1661777 × 10^6

Prime Factorization of 71661777

Prime Factorization 3 × 11 × 53 × 40973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71661777
Product of the distinct prime numbers

The prime factorization of 71661777 is 3 × 11 × 53 × 40973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71661777)

Multiplication

n×y
n×2 143323554
n×3 214985331
n×4 286647108
n×5 358308885

Division

n÷y
n÷2 35830888.5
n÷3 23887259
n÷3 17915444.25
n÷5 14332355.4

Exponentiation

ny
n2 5135410282797729
n3 3.6801262648936E+23
n4 2.6372438772665E+31
n5 1.8898958262728E+39

Nth Root

y√n
2√n 8465.3279322186
3√n 415.3643232226
4√n 92.007216739876
5√n 37.24410262269

Divisors of 71661777

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 -71661776
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 71661777 can be divided by 16 positive divisors. The sum of these divisors (counting 71661777) is 1, the average is 0.0625.

Base conversion 71661777

Base System Value
2 Binary 100010001010111100011010001
3 Ternary 11222211210110220
4 Quaternary 10101113203101
5 Quinary 121321134102
6 Senary 11035543253
8 Octal 421274321
10 Decimal 71661777
12 Duodecimal 1bbbab29
16 Hexadecimal 44578d1
20 Vigesimal 127he8h
36 Base36 16nykx

Cryptographic Hash Functions

md5 19f053d7ed56dd109e0adec822f50bd7
sha1 6c2a96c2cdeed24f3039f6ea8c15882179572343
sha256 bfc8388a213f8ffa37fcb6c020c65b0a83488a50f7815047940240910a4fda6f
sha512 9a1f92b565a5cd285e95e76ed7d448dd15545f97e166bd39b2cd4a6819664da10487bbb14db078dd740825e4835ebbcf795524d85276ae558999b13f4bc559ab
ripemd-160 5ca1351aefbe5fb833868718c52790f2795c550a

71661777 as geometric shapes

Circle

Radius = n
Diameter 143323554
Circumference 450264224.33278
Area 1.6133367217607E+16

Sphere

Radius = n
Volume 1.5415276850763E+24
Surface area 6.4533468870427E+16
Circumference 450264224.33278

Square

Length = n
Perimeter 286647108
Area 5135410282797729
Diagonal 101345056.93716

Cube

Length = n
Surface area 30812461696786374
Volume 3.6801262648936E+23
Space diagonal 124121838.72467

Equilateral Triangle

Length = n
Perimeter 214985331
Area 2.2236978818793E+15
Altitude 62060919.362335

Triangular Pyramid

Length = n
Surface area 2.2236978818793E+15
Volume 4.3370703958816E+22
Height 33781685.645719