71514981 (number)

71514981 is an odd 8-digits composite number following 71514980 and preceding 71514982. In scientific notation, it is written as 7.1514981 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 26 positive divisors. There are 45576432 positive integers (up to 71514981) that are relatively prime to 71514981.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred fourteen thousand nine hundred eighty-one

Notation

Scientific notation 7.1514981 × 10^7
Engineering notation 7.1514981 × 10^6

Prime Factorization of 71514981

Prime Factorization 3 × 9 × 69 × 23 × 1669

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71514981
Product of the distinct prime numbers

The prime factorization of 71514981 is 3 × 9 × 69 × 23 × 1669. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 99, 61, 161, 723, 8732, 6996, 99106, 81255, 513824, 314829, 8941386, 796275, 90739460, 108162, 78653022, 702860863, 913611524, 6138525630

Basic calculations (n = 71514981)

Multiplication

n×y
n×2 143029962
n×3 214544943
n×4 286059924
n×5 357574905

Division

n÷y
n÷2 35757490.5
n÷3 23838327
n÷3 17878745.25
n÷5 14302996.2

Exponentiation

ny
n2 5114392507430361
n3 3.6575568299542E+23
n4 2.615701072006E+31
n5 1.8706181246619E+39

Nth Root

y√n
2√n 8456.6530613476
3√n 415.08051082285
4√n 91.960062317006
5√n 37.228831523286

Divisors of 71514981

1, 3, 9, 23, 27, 69, 207, 621, 1587, 1669, 1863, 4761, 5007, 14283, 15021, 38387, 42849, 45063, 115161, 345483, 1036449, 2648703, 3109347, 7946109, 23838327, 71514981

26 divisors

τ Total Divisors 26
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71514980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.038461538461538
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 26
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71514981 can be divided by 26 positive divisors. The sum of these divisors (counting 71514981) is 1, the average is 0.038461538461538.

Base conversion 71514981

Base System Value
2 Binary 100010000110011101101100101
3 Ternary 11222120100010000
4 Quaternary 10100303231211
5 Quinary 121301434411
6 Senary 11032451513
8 Octal 420635545
10 Decimal 71514981
12 Duodecimal 1bb49b99
16 Hexadecimal 4433b65
20 Vigesimal 126j791
36 Base36 16ktb9

Cryptographic Hash Functions

md5 9afa084d522c774c303a36b48937e52b
sha1 c8e18ad078953c48d1bb5022b15fb7afd86c3a31
sha256 89fbf47dcae9d720e189ea998f4cbe0a961ec7f988015af3e43af0f31c8db8d5
sha512 5a6520eb44a64256193332c463a31a5f3d5b97350fe41e0dd073afd93ab698cb90cf19acce98b70dd268d0b70e62eea5cda988fb1f8b4eec9c951d2d29e9b8ff
ripemd-160 d4b5f36149bc84a2cb2fb4d3d85356e08142ae3a

71514981 as geometric shapes

Circle

Radius = n
Diameter 143029962
Circumference 449341877.86243
Area 1.6067337928918E+16

Sphere

Radius = n
Volume 1.5320738222762E+24
Surface area 6.4269351715672E+16
Circumference 449341877.86243

Square

Length = n
Perimeter 286059924
Area 5114392507430361
Diagonal 101137456.04305

Cube

Length = n
Surface area 30686355044582166
Volume 3.6575568299542E+23
Space diagonal 123867580.59432

Equilateral Triangle

Length = n
Perimeter 214544943
Area 2.2145969181797E+15
Altitude 61933790.297161

Triangular Pyramid

Length = n
Surface area 2.2145969181797E+15
Volume 4.3104720617264E+22
Height 33712485.347685