71072521 (number)

71072521 is an odd 8-digits composite number following 71072520 and preceding 71072522. In scientific notation, it is written as 7.1072521 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 61086528 positive integers (up to 71072521) that are relatively prime to 71072521.

Interesting facts

Basic properties

Name

Name seventy-one million seventy-two thousand five hundred twenty-one

Notation

Scientific notation 7.1072521 × 10^7
Engineering notation 7.1072521 × 10^6

Prime Factorization of 71072521

Prime Factorization 19 × 13 × 59 × 4877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71072521
Product of the distinct prime numbers

The prime factorization of 71072521 is 19 × 13 × 59 × 4877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 79, 86, 685, 366, 3334, 451, 59995, 40793, 513655, 281529, 4017526, 5450553, 41746894, 61347437, 803684685, 951590459, 5989344934, 539027868

Basic calculations (n = 71072521)

Multiplication

n×y
n×2 142145042
n×3 213217563
n×4 284290084
n×5 355362605

Division

n÷y
n÷2 35536260.5
n÷3 23690840.333333
n÷3 17768130.25
n÷5 14214504.2

Exponentiation

ny
n2 5051303241295441
n3 3.5900885569434E+23
n4 2.5515664435522E+31
n5 1.8134625964226E+39

Nth Root

y√n
2√n 8430.4520044894
3√n 414.22271112016
4√n 91.817492911152
5√n 37.182650469112

Divisors of 71072521

1, 13, 19, 59, 247, 767, 1121, 4877, 14573, 63401, 92663, 287743, 1204619, 3740659, 5467117, 71072521

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 -71072520
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 71072521 can be divided by 16 positive divisors. The sum of these divisors (counting 71072521) is 1, the average is 0.0625.

Base conversion 71072521

Base System Value
2 Binary 100001111000111101100001001
3 Ternary 11221201212011121
4 Quaternary 10033013230021
5 Quinary 121143310041
6 Senary 11015155241
8 Octal 417075411
10 Decimal 71072521
12 Duodecimal 1b975b21
16 Hexadecimal 43c7b09
20 Vigesimal 1244161
36 Base36 16bbwp

Cryptographic Hash Functions

md5 ba632b134a0e39f46090e76eaef127f1
sha1 799474b7f1d11f1de971a4c71dec8b83bd26c777
sha256 e0ddcf0ad2cc9c5a49efe37fc4148c46ce06399f95296fcc6632d8d029ed0316
sha512 8b1c29032030735ac23d4d2cfd44c9940be5d75bc4ec9e90c45970bfbcecbc6d95d5b8ed5a8549e7147c69ddb819a27cde1ad8786233fd28f6460d32d1d10489
ripemd-160 c661d4b57bd6e725af97722d184e4a15cb3f0bc0

71072521 as geometric shapes

Circle

Radius = n
Diameter 142145042
Circumference 446561819.69141
Area 1.5869137153908E+16

Sphere

Radius = n
Volume 1.503812778164E+24
Surface area 6.3476548615632E+16
Circumference 446561819.69141

Square

Length = n
Perimeter 284290084
Area 5051303241295441
Diagonal 100511723.11025

Cube

Length = n
Surface area 30307819447772646
Volume 3.5900885569434E+23
Space diagonal 123101217.39401

Equilateral Triangle

Length = n
Perimeter 213217563
Area 2.1872784645903E+15
Altitude 61550608.697003

Triangular Pyramid

Length = n
Surface area 2.1872784645903E+15
Volume 4.2309599394582E+22
Height 33503907.703416