71348981 (number)

71348981 is an odd 8-digits composite number following 71348980 and preceding 71348982. In scientific notation, it is written as 7.1348981 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 64338120 positive integers (up to 71348981) that are relatively prime to 71348981.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-eight thousand nine hundred eighty-one

Notation

Scientific notation 7.1348981 × 10^7
Engineering notation 7.1348981 × 10^6

Prime Factorization of 71348981

Prime Factorization 121 × 127 × 4643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71348981
Product of the distinct prime numbers

The prime factorization of 71348981 is 121 × 127 × 4643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71348981)

Multiplication

n×y
n×2 142697962
n×3 214046943
n×4 285395924
n×5 356744905

Division

n÷y
n÷2 35674490.5
n÷3 23782993.666667
n÷3 17837245.25
n÷5 14269796.2

Exponentiation

ny
n2 5090677089738361
n3 3.6321462295288E+23
n4 2.5914993231987E+31
n5 1.8490083597242E+39

Nth Root

y√n
2√n 8446.8326016324
3√n 414.75910149325
4√n 91.906651563597
5√n 37.211532400992

Divisors of 71348981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71348980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71348981 can be divided by 8 positive divisors. The sum of these divisors (counting 71348981) is 1, the average is 0.125.

Base conversion 71348981

Base System Value
2 Binary 100010000001011001011110101
3 Ternary 11222020220101212
4 Quaternary 10100023023311
5 Quinary 121231131411
6 Senary 11025131205
8 Octal 420131365
10 Decimal 71348981
12 Duodecimal 1ba89b05
16 Hexadecimal 440b2f5
20 Vigesimal 125ic91
36 Base36 16h985

Cryptographic Hash Functions

md5 22ab7faf88ea1562d91b7cf28331edbe
sha1 da74940e2a2f201c7cfaeebed81b2db46d4953c9
sha256 e0ddcadaf49e54909863f49acc51cd3e75f872efba76dab295007d857e3c80e4
sha512 ccb24891af14ac6796487153686bb069f3362558ce964f6e45b7b41ae611c068d42adbf94fbd14be58a5857517539bb9b731f417f02b76e04dc94fea47368574
ripemd-160 a56f8405ae823f37470e3b881b3315b9f2294365

71348981 as geometric shapes

Circle

Radius = n
Diameter 142697962
Circumference 448298869.10144
Area 1.599283374692E+16

Sphere

Radius = n
Volume 1.5214298548602E+24
Surface area 6.397133498768E+16
Circumference 448298869.10144

Square

Length = n
Perimeter 285395924
Area 5090677089738361
Diagonal 100902696.5917

Cube

Length = n
Surface area 30544062538430166
Volume 3.6321462295288E+23
Space diagonal 123580060.16027

Equilateral Triangle

Length = n
Perimeter 214046943
Area 2.2043278410884E+15
Altitude 61790030.080133

Triangular Pyramid

Length = n
Surface area 2.2043278410884E+15
Volume 4.2805253819349E+22
Height 33634232.197233