71249481 (number)

71249481 is an odd 8-digits composite number following 71249480 and preceding 71249482. In scientific notation, it is written as 7.1249481 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 46707840 positive integers (up to 71249481) that are relatively prime to 71249481.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred forty-nine thousand four hundred eighty-one

Notation

Scientific notation 7.1249481 × 10^7
Engineering notation 7.1249481 × 10^6

Prime Factorization of 71249481

Prime Factorization 3 × 321 × 307 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71249481
Product of the distinct prime numbers

The prime factorization of 71249481 is 3 × 321 × 307 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71249481)

Multiplication

n×y
n×2 142498962
n×3 213748443
n×4 284997924
n×5 356247405

Division

n÷y
n÷2 35624740.5
n÷3 23749827
n÷3 17812370.25
n÷5 14249896.2

Exponentiation

ny
n2 5076488542769361
n3 3.6169717397476E+23
n4 2.5770735924869E+31
n5 1.8361515596349E+39

Nth Root

y√n
2√n 8440.9407651043
3√n 414.56621049175
4√n 91.874592598304
5√n 37.201147909125

Divisors of 71249481

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 -71249480
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 71249481 can be divided by 16 positive divisors. The sum of these divisors (counting 71249481) is 1, the average is 0.0625.

Base conversion 71249481

Base System Value
2 Binary 100001111110010111001001001
3 Ternary 11222001211220200
4 Quaternary 10033302321021
5 Quinary 121214440411
6 Senary 11023042413
8 Octal 417627111
10 Decimal 71249481
12 Duodecimal 1ba40409
16 Hexadecimal 43f2e49
20 Vigesimal 12563e1
36 Base36 16f4g9

Cryptographic Hash Functions

md5 2daf6d0750a4ff4de5ecfb73347f66eb
sha1 59882a541f4c592b0fe1a6b20d6b4461bac32394
sha256 a48519e3156ab17b20ecb7822afd33769f8325d65a53645690878aba30d20f53
sha512 88e58c0598b4093ef5f9c59746447cd1704c2cb627f5033af4a384330751ee06512a8ee82b626252e6f296cb571410e35a95f542bb3dddfd31447251ec1014f0
ripemd-160 c6d2541143254139d44d735ae9010e94a2ad19ed

71249481 as geometric shapes

Circle

Radius = n
Diameter 142498962
Circumference 447673692.16337
Area 1.5948259111997E+16

Sphere

Radius = n
Volume 1.5150735794444E+24
Surface area 6.3793036447988E+16
Circumference 447673692.16337

Square

Length = n
Perimeter 284997924
Area 5076488542769361
Diagonal 100761982.34224

Cube

Length = n
Surface area 30458931256616166
Volume 3.6169717397476E+23
Space diagonal 123407721.10491

Equilateral Triangle

Length = n
Perimeter 213748443
Area 2.1981840200295E+15
Altitude 61703860.552457

Triangular Pyramid

Length = n
Surface area 2.1981840200295E+15
Volume 4.2626420742261E+22
Height 33587327.447415