71639997 (number)

71639997 is an odd 8-digits composite number following 71639996 and preceding 71639998. In scientific notation, it is written as 7.1639997 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 39091200 positive integers (up to 71639997) that are relatively prime to 71639997.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred thirty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 7.1639997 × 10^7
Engineering notation 7.1639997 × 10^6

Prime Factorization of 71639997

Prime Factorization 33 × 13 × 41 × 4073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71639997
Product of the distinct prime numbers

The prime factorization of 71639997 is 33 × 13 × 41 × 4073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 59, 15, 396, 717, 8760, 197, 74803, 97440, 86011, 101362, 7843511, 7346232, 20433765, 4620133, 171776607, 196347729, 2071502035, 8125563184

Basic calculations (n = 71639997)

Multiplication

n×y
n×2 143279994
n×3 214919991
n×4 286559988
n×5 358199985

Division

n÷y
n÷2 35819998.5
n÷3 23879999
n÷3 17909999.25
n÷5 14327999.4

Exponentiation

ny
n2 5132289170160009
n3 3.676771807534E+23
n4 2.6340392126142E+31
n5 1.8870256128956E+39

Nth Root

y√n
2√n 8464.0414105792
3√n 415.32223871581
4√n 92.000225057221
5√n 37.241838444427

Divisors of 71639997

1, 13, 33, 41, 429, 533, 1353, 4073, 17589, 52949, 134409, 166993, 1747317, 2170909, 5510769, 71639997

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 -71639996
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 71639997 can be divided by 16 positive divisors. The sum of these divisors (counting 71639997) is 1, the average is 0.0625.

Base conversion 71639997

Base System Value
2 Binary 100010001010010001110111101
3 Ternary 11222210200121020
4 Quaternary 10101102032331
5 Quinary 121314434442
6 Senary 11035254353
8 Octal 421221675
10 Decimal 71639997
12 Duodecimal 1bbaa3b9
16 Hexadecimal 44523bd
20 Vigesimal 127ejjh
36 Base36 16nhrx

Cryptographic Hash Functions

md5 107ff0b99fd957d5631df8fe9a039faa
sha1 4be982c90b0eefa26278a6db30df9edf8388dd7f
sha256 5fb03f6fe15900cae59b8a41f9121b9ff1d4c91e780f9460394a5055c56cdd6c
sha512 6fb043a6cdff27c1c54c16616cda7a8c853d0d2da8057bd3e3126acdc22e1b10d97febf07898cb0698671b1b698920050eba61285add0a83581b2e5b5db4f9a9
ripemd-160 0024c836808424539b64ff5d77d59c3de2d19de9

71639997 as geometric shapes

Circle

Radius = n
Diameter 143279994
Circumference 450127376.55679
Area 1.6123561953073E+16

Sphere

Radius = n
Volume 1.5401225732633E+24
Surface area 6.4494247812293E+16
Circumference 450127376.55679

Square

Length = n
Perimeter 286559988
Area 5132289170160009
Diagonal 101314255.36577

Cube

Length = n
Surface area 30793735020960054
Volume 3.676771807534E+23
Space diagonal 124084114.65808

Equilateral Triangle

Length = n
Perimeter 214919991
Area 2.2223464004632E+15
Altitude 62042057.329041

Triangular Pyramid

Length = n
Surface area 2.2223464004632E+15
Volume 4.3331171299713E+22
Height 33771418.455256