71357881 (number)

71357881 is an odd 8-digits composite number following 71357880 and preceding 71357882. In scientific notation, it is written as 7.1357881 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 59900544 positive integers (up to 71357881) that are relatively prime to 71357881.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-seven thousand eight hundred eighty-one

Notation

Scientific notation 7.1357881 × 10^7
Engineering notation 7.1357881 × 10^6

Prime Factorization of 71357881

Prime Factorization 7 × 653 × 233 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71357881
Product of the distinct prime numbers

The prime factorization of 71357881 is 7 × 653 × 233 × 67. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 54, 91, 88, 204, 2871, 452, 53607, 36616, 228069, 771071, 6074167, 4827913, 29514330, 8709887, 872907166, 739844217, 8832769233, 3661229789

Basic calculations (n = 71357881)

Multiplication

n×y
n×2 142715762
n×3 214073643
n×4 285431524
n×5 356789405

Division

n÷y
n÷2 35678940.5
n÷3 23785960.333333
n÷3 17839470.25
n÷5 14271576.2

Exponentiation

ny
n2 5091947180810161
n3 3.6335056098654E+23
n4 2.5927926092161E+31
n5 1.8501618646612E+39

Nth Root

y√n
2√n 8447.3594098985
3√n 414.77634632038
4√n 91.909517515318
5√n 37.212460700487

Divisors of 71357881

1, 7, 67, 233, 469, 653, 1631, 4571, 15611, 43751, 109277, 152149, 306257, 1065043, 10193983, 71357881

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 -71357880
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 71357881 can be divided by 16 positive divisors. The sum of these divisors (counting 71357881) is 1, the average is 0.0625.

Base conversion 71357881

Base System Value
2 Binary 100010000001101010110111001
3 Ternary 11222021100121111
4 Quaternary 10100031112321
5 Quinary 121231423011
6 Senary 11025240321
8 Octal 420152671
10 Decimal 71357881
12 Duodecimal 1ba930a1
16 Hexadecimal 440d5b9
20 Vigesimal 125jee1
36 Base36 16hg3d

Cryptographic Hash Functions

md5 4a7c6b12524e59265bc6a14aa92aebdf
sha1 3695eca47819ff18fcbf961bd7852937f987c930
sha256 0cc57df02815f5c5d7c6d7b2ceb4c1b44ef9fce78bdd0aba2345f604112e2be1
sha512 ddba1c6fabf6acf237de0b706ab0b560ffa3c2c22d63e1d5505c72c3c3d1af03b098bdbd6d62e8be70049a1b82fb93fc488693bd6948bd37ea1b40645375e982
ripemd-160 27da3b4c477bf0ed32581d782baf939eab7a7bbc

71357881 as geometric shapes

Circle

Radius = n
Diameter 142715762
Circumference 448354789.45067
Area 1.59968238557E+16

Sphere

Radius = n
Volume 1.521999270764E+24
Surface area 6.3987295422802E+16
Circumference 448354789.45067

Square

Length = n
Perimeter 285431524
Area 5091947180810161
Diagonal 100915283.09241

Cube

Length = n
Surface area 30551683084860966
Volume 3.6335056098654E+23
Space diagonal 123595475.41245

Equilateral Triangle

Length = n
Perimeter 214073643
Area 2.2048778066551E+15
Altitude 61797737.706227

Triangular Pyramid

Length = n
Surface area 2.2048778066551E+15
Volume 4.2821274270253E+22
Height 33638427.697468