71661625 (number)

71661625 is an odd 8-digits composite number following 71661624 and preceding 71661626. In scientific notation, it is written as 7.1661625 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 49138800 positive integers (up to 71661625) that are relatively prime to 71661625.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-one thousand six hundred twenty-five

Notation

Scientific notation 7.1661625 × 10^7
Engineering notation 7.1661625 × 10^6

Prime Factorization of 71661625

Prime Factorization 7 × 5 × 25 × 81899

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71661625
Product of the distinct prime numbers

The prime factorization of 71661625 is 7 × 5 × 25 × 81899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 36, 52, 174, 577, 2785, 2832, 96428, 60453, 458152, 265170, 9749180, 1348800, 29201234, 96179301, 163697750, 8792281, 1073432439, 4775163492

Basic calculations (n = 71661625)

Multiplication

n×y
n×2 143323250
n×3 214984875
n×4 286646500
n×5 358308125

Division

n÷y
n÷2 35830812.5
n÷3 23887208.333333
n÷3 17915406.25
n÷5 14332325

Exponentiation

ny
n2 5135388497640625
n3 3.6801028474724E+23
n4 2.63722150217E+31
n5 1.8898757833044E+39

Nth Root

y√n
2√n 8465.3189544163
3√n 415.36402954944
4√n 92.007167951287
5√n 37.24408682317

Divisors of 71661625

1, 5, 7, 25, 35, 125, 175, 875, 81899, 409495, 573293, 2047475, 2866465, 10237375, 14332325, 71661625

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 -71661624
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 71661625 can be divided by 16 positive divisors. The sum of these divisors (counting 71661625) is 1, the average is 0.0625.

Base conversion 71661625

Base System Value
2 Binary 100010001010111100000111001
3 Ternary 11222211210021021
4 Quaternary 10101113200321
5 Quinary 121321133000
6 Senary 11035542441
8 Octal 421274071
10 Decimal 71661625
12 Duodecimal 1bbbaa21
16 Hexadecimal 4457839
20 Vigesimal 127he15
36 Base36 16nygp

Cryptographic Hash Functions

md5 e15e5d92f9cec0e2462be1c13ffb23bf
sha1 4c6dbff86d7fca9cf0b01b12dc4d003b2fdb28fe
sha256 7250625ca193fc9c387d6b1248a8cb4c9e937144a202d21b3485e00dc82b19fb
sha512 39a18e73c50dc1e3bd6486c2cc0e0965773924cf907729e253f616389bef76a1be9ad07d68d56e31089573a02622faaf0e6aa01fac32d612fa0dc15a4a9efb50
ripemd-160 fadff87799ec09aa753d0965036f7cc57edc9fbb

71661625 as geometric shapes

Circle

Radius = n
Diameter 143323250
Circumference 450263269.28861
Area 1.6133298777517E+16

Sphere

Radius = n
Volume 1.5415178760099E+24
Surface area 6.4533195110069E+16
Circumference 450263269.28861

Square

Length = n
Perimeter 286646500
Area 5135388497640625
Diagonal 101344841.97669

Cube

Length = n
Surface area 30812330985843750
Volume 3.6801028474724E+23
Space diagonal 124121575.45295

Equilateral Triangle

Length = n
Perimeter 214984875
Area 2.2236884486296E+15
Altitude 62060787.726474

Triangular Pyramid

Length = n
Surface area 2.2236884486296E+15
Volume 4.337042798186E+22
Height 33781613.992232