71669968 (number)

71669968 is an even 8-digits composite number following 71669967 and preceding 71669969. In scientific notation, it is written as 7.1669968 × 10^7. The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors. There are 34960640 positive integers (up to 71669968) that are relatively prime to 71669968.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 7.1669968 × 10^7
Engineering notation 7.1669968 × 10^6

Prime Factorization of 71669968

Prime Factorization 2 × 2 × 2 × 2 × 41 × 109253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8958746
Product of the distinct prime numbers

The prime factorization of 71669968 is 2 × 2 × 2 × 2 × 41 × 109253. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 87, 55, 609, 264, 9647, 8777, 37496, 76281, 516156, 899998, 5118300, 1568538, 66827901, 99038964, 820232592, 285946565, 8537193908, 8843774604

Basic calculations (n = 71669968)

Multiplication

n×y
n×2 143339936
n×3 215009904
n×4 286679872
n×5 358349840

Division

n÷y
n÷2 35834984
n÷3 23889989.333333
n÷3 17917492
n÷5 14333993.6

Exponentiation

ny
n2 5136584313121024
n3 3.6813883335069E+23
n4 2.6384498405801E+31
n5 1.8909761564398E+39

Nth Root

y√n
2√n 8465.8117153643
3√n 415.38014811417
4√n 92.009845752312
5√n 37.244953990073

Divisors of 71669968

1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 109253, 218506, 437012, 874024, 1748048, 4479373, 8958746, 17917492, 35834984, 71669968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71669967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71669968 can be divided by 20 positive divisors. The sum of these divisors (counting 71669968) is 1, the average is 0.05.

Base conversion 71669968

Base System Value
2 Binary 100010001011001100011010000
3 Ternary 11222212012201021
4 Quaternary 10101121203100
5 Quinary 121321414333
6 Senary 11040045224
8 Octal 421314320
10 Decimal 71669968
12 Duodecimal 20003814
16 Hexadecimal 44598d0
20 Vigesimal 127iei8
36 Base36 16o4wg

Cryptographic Hash Functions

md5 26f037346644ca2aba358be3516d65bf
sha1 2a31781020ba6eea9e829862b79dac9d0c5ecd3f
sha256 cee48a5b7fafa632725e5cae69c31d511352f3dc03b42e2e2fbc872b6bbc2329
sha512 a419fd4a66b6bd70ae4f5b253caa788719fd1ab3507ec5427eda11f34c6b63c6da1999bbb3593b5283c8c56aa0fed1e8ad0ad6ca2932f63edf23a549e59035c0
ripemd-160 b680188034c5cc89aa729083fe676ed9840b164a

71669968 as geometric shapes

Circle

Radius = n
Diameter 143339936
Circumference 450315689.90363
Area 1.6137055542646E+16

Sphere

Radius = n
Volume 1.5420563391408E+24
Surface area 6.4548222170582E+16
Circumference 450315689.90363

Square

Length = n
Perimeter 286679872
Area 5136584313121024
Diagonal 101356640.76045

Cube

Length = n
Surface area 30819505878726144
Volume 3.6813883335069E+23
Space diagonal 124136025.95284

Equilateral Triangle

Length = n
Perimeter 215009904
Area 2.2242062519217E+15
Altitude 62068012.976418

Triangular Pyramid

Length = n
Surface area 2.2242062519217E+15
Volume 4.3385577580062E+22
Height 33785546.920149