71317991 (number)

71317991 is an odd 8-digits prime number following 71317990 and preceding 71317992. In scientific notation, it is written as 7.1317991 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 71317990 positive integers (up to 71317991) that are relatively prime to 71317991.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventeen thousand nine hundred ninety-one

Notation

Scientific notation 7.1317991 × 10^7
Engineering notation 7.1317991 × 10^6

Prime Factorization of 71317991

Prime Factorization 71317991

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 71317991
Product of the distinct prime numbers

The prime factorization of 71317991 is 71317991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 4, 88, 25, 815, 128, 7473, 1631, 42932, 95062, 492856, 55319, 1037012, 8341102, 7405397, 89813664, 784252796, 392998685, 743715913, 615492213

Basic calculations (n = 71317991)

Multiplication

n×y
n×2 142635982
n×3 213953973
n×4 285271964
n×5 356589955

Division

n÷y
n÷2 35658995.5
n÷3 23772663.666667
n÷3 17829497.75
n÷5 14263598.2

Exponentiation

ny
n2 5086255840276081
n3 3.6274154824051E+23
n4 2.5869998472743E+31
n5 1.8449963182491E+39

Nth Root

y√n
2√n 8444.9979869743
3√n 414.6990434249
4√n 91.896670162603
5√n 37.208299318258

Divisors of 71317991

1, 71317991

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 71317992
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 35658996
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8444.9980461809
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999719566
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71317991 can be divided by 2 positive divisors. The sum of these divisors (counting 71317991) is 71317992, the average is 35658996.

Base conversion 71317991

Base System Value
2 Binary 100010000000011100111100111
3 Ternary 11222012022220002
4 Quaternary 10100003213213
5 Quinary 121224133431
6 Senary 11024331515
8 Octal 420034747
10 Decimal 71317991
12 Duodecimal 1ba73b9b
16 Hexadecimal 44039e7
20 Vigesimal 125eejb
36 Base36 16glbb

Cryptographic Hash Functions

md5 42fd05168d083c0c5910dffef95b13dc
sha1 4f90e8ac93a4429602f0b14bb5e13177f5d6adf2
sha256 f116bdeb54e4acb3e62d2f52f0477a7adf1a7efc58e154c0ffc5e0ab9d346955
sha512 d6b553543ae35f3403a3eb90f4dcf79b480985e1050092f24c12833580236c2cdb3e24883f711147df9ece9405bb217233f2c580b39d364acb4d9f0194a46e26
ripemd-160 e326cdb374475eccb1394db7d14bcfabcc5a3ecb

71317991 as geometric shapes

Circle

Radius = n
Diameter 142635982
Circumference 448104153.18877
Area 1.597894398209E+16

Sphere

Radius = n
Volume 1.5194482441389E+24
Surface area 6.3915775928358E+16
Circumference 448104153.18877

Square

Length = n
Perimeter 285271964
Area 5086255840276081
Diagonal 100858870.1134

Cube

Length = n
Surface area 30517535041656486
Volume 3.6274154824051E+23
Space diagonal 123526383.90574

Equilateral Triangle

Length = n
Perimeter 213953973
Area 2.202413383913E+15
Altitude 61763191.95287

Triangular Pyramid

Length = n
Surface area 2.202413383913E+15
Volume 4.2749501429828E+22
Height 33619623.371134