71291248 (number)

71291248 is an even 8-digits composite number following 71291247 and preceding 71291249. In scientific notation, it is written as 7.1291248 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 80 positive divisors. There are 29352960 positive integers (up to 71291248) that are relatively prime to 71291248.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand two hundred forty-eight

Notation

Scientific notation 7.1291248 × 10^7
Engineering notation 7.1291248 × 10^6

Prime Factorization of 71291248

Prime Factorization 2 × 2 × 2 × 2 × 43 × 7 × 131 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8911406
Product of the distinct prime numbers

The prime factorization of 71291248 is 2 × 2 × 2 × 2 × 43 × 7 × 131 × 113. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 1, 80, 8, 608, 85, 4018, 7143, 97888, 63505, 594788, 682576, 5817858, 5880309, 74753631, 19689738, 865272217, 482381221, 584818081, 2177987233

Basic calculations (n = 71291248)

Multiplication

n×y
n×2 142582496
n×3 213873744
n×4 285164992
n×5 356456240

Division

n÷y
n÷2 35645624
n÷3 23763749.333333
n÷3 17822812
n÷5 14258249.6

Exponentiation

ny
n2 5082442041397504
n3 3.623336360189E+23
n4 2.5831217104165E+31
n5 1.8415397047149E+39

Nth Root

y√n
2√n 8443.414475199
3√n 414.64720198034
4√n 91.888054039679
5√n 37.205508407239

Divisors of 71291248

1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 113, 131, 172, 226, 262, 301, 344, 452, 524, 602, 688, 791, 904, 917, 1048, 1204, 1582, 1808, 1834, 2096, 2408, 3164, 3668, 4816, 4859, 5633, 6328, 7336, 9718, 11266, 12656, 14672, 14803, 19436, 22532, 29606, 34013, 38872, 39431, 45064, 59212, 68026, 77744, 78862, 90128, 103621, 118424, 136052, 157724, 207242, 236848, 272104, 315448, 414484, 544208, 630896, 636529, 828968, 1273058, 1657936, 2546116, 4455703, 5092232, 8911406, 10184464, 17822812, 35645624, 71291248

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71291247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71291248 can be divided by 80 positive divisors. The sum of these divisors (counting 71291248) is 1, the average is 0.0125.

Base conversion 71291248

Base System Value
2 Binary 100001111111101000101110000
3 Ternary 11222010222012121
4 Quaternary 10033331011300
5 Quinary 121222304443
6 Senary 11024004024
8 Octal 417750560
10 Decimal 71291248
12 Duodecimal 1ba60614
16 Hexadecimal 43fd170
20 Vigesimal 125b828
36 Base36 16g0og

Cryptographic Hash Functions

md5 2a546293ec07c8fd444f80f4e8d16a90
sha1 4a79b5003b58a19562ef77f262c9543fa2a52fa1
sha256 a682de2c4e0459eb05327c05469bb3510a41f9dbca329870a89bfcfd6737e2da
sha512 e711c8f52319f58852399f8d64c410898e7f1bff9a454d6548c25fc8fcc0925c616e61635fc7a3cd9ae87c38cc51c9405d86d3b750c99dfc65e8e9ab5ad01731
ripemd-160 6cffb3c2f2142bd40ee30de0a93afe8d94034761

71291248 as geometric shapes

Circle

Radius = n
Diameter 142582496
Circumference 447936121.9641
Area 1.596696257955E+16

Sphere

Radius = n
Volume 1.5177395854206E+24
Surface area 6.3867850318201E+16
Circumference 447936121.9641

Square

Length = n
Perimeter 285164992
Area 5082442041397504
Diagonal 100821049.8001

Cube

Length = n
Surface area 30494652248385024
Volume 3.623336360189E+23
Space diagonal 123480063.67099

Equilateral Triangle

Length = n
Perimeter 213873744
Area 2.2007619605561E+15
Altitude 61740031.835497

Triangular Pyramid

Length = n
Surface area 2.2007619605561E+15
Volume 4.270142851349E+22
Height 33607016.600035