71781007 (number)

71781007 is an odd 8-digits prime number following 71781006 and preceding 71781008. In scientific notation, it is written as 7.1781007 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 71781006 positive integers (up to 71781007) that are relatively prime to 71781007.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred eighty-one thousand seven

Notation

Scientific notation 7.1781007 × 10^7
Engineering notation 7.1781007 × 10^6

Prime Factorization of 71781007

Prime Factorization 71781007

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 71781007
Product of the distinct prime numbers

The prime factorization of 71781007 is 71781007. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71781007)

Multiplication

n×y
n×2 143562014
n×3 215343021
n×4 287124028
n×5 358905035

Division

n÷y
n÷2 35890503.5
n÷3 23927002.333333
n÷3 17945251.75
n÷5 14356201.4

Exponentiation

ny
n2 5152512965934049
n3 3.698525692753E+23
n4 2.6548389864118E+31
n5 1.905670158675E+39

Nth Root

y√n
2√n 8472.3672606893
3√n 415.59455496742
4√n 92.045463009805
5√n 37.256487640734

Divisors of 71781007

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 71781008
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 35890504
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8472.3673197047
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999721375
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71781007 can be divided by 2 positive divisors. The sum of these divisors (counting 71781007) is 71781008, the average is 35890504.

Base conversion 71781007

Base System Value
2 Binary 100010001110100101010001111
3 Ternary 12000001212000211
4 Quaternary 10101310222033
5 Quinary 121333443012
6 Senary 11042303251
8 Octal 421645217
10 Decimal 71781007
12 Duodecimal 20057b27
16 Hexadecimal 4474a8f
20 Vigesimal 128cca7
36 Base36 16qikv

Cryptographic Hash Functions

md5 90c3d0a72cc22ae9f7c9bd7639b4a3ed
sha1 4d92b7c1bbf0b27b632698b5e128e533d7bc1d0f
sha256 6a2cd311bf293ff5bdaf53f7b057f21d62836e56e714371b6171a07dc41d957a
sha512 4b06078b3b91156e5310313d9ad3ba91950aaf987d21aac9820a53a7f10b3f7aa6a94afbe8af22a3f3d288afdcb3cdcd1937a2f9a8a28e6cc196504cde3901d2
ripemd-160 93c3df69b7a7e4237603a118c210973f1f39751f

71781007 as geometric shapes

Circle

Radius = n
Diameter 143562014
Circumference 451013368.51696
Area 1.6187096881305E+16

Sphere

Radius = n
Volume 1.5492348193955E+24
Surface area 6.4748387525218E+16
Circumference 451013368.51696

Square

Length = n
Perimeter 287124028
Area 5152512965934049
Diagonal 101513673.6202

Cube

Length = n
Surface area 30915077795604294
Volume 3.698525692753E+23
Space diagonal 124328351.14246

Equilateral Triangle

Length = n
Perimeter 215343021
Area 2.2311035609138E+15
Altitude 62164175.571229

Triangular Pyramid

Length = n
Surface area 2.2311035609138E+15
Volume 4.3587543295639E+22
Height 33837891.206733