71357990 (number)

71357990 is an even 8-digits composite number following 71357989 and preceding 71357991. In scientific notation, it is written as 7.1357990 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 25948320 positive integers (up to 71357990) that are relatively prime to 71357990.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-seven thousand nine hundred ninety

Notation

Scientific notation 7.1357990 × 10^7
Engineering notation 7.1357990 × 10^6

Prime Factorization of 71357990

Prime Factorization 2 × 11 × 5 × 648709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71357990
Product of the distinct prime numbers

The prime factorization of 71357990 is 2 × 11 × 5 × 648709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 69, 21, 562, 856, 5115, 1912, 3882, 16033, 716984, 335708, 2723919, 2214984, 1118591, 98153633, 294940762, 294345793, 7757140566, 701376261

Basic calculations (n = 71357990)

Multiplication

n×y
n×2 142715980
n×3 214073970
n×4 285431960
n×5 356789950

Division

n÷y
n÷2 35678995
n÷3 23785996.666667
n÷3 17839497.5
n÷5 14271598

Exponentiation

ny
n2 5091962736840100
n3 3.6335222605581E+23
n4 2.5928084513368E+31
n5 1.8501759954241E+39

Nth Root

y√n
2√n 8447.3658616163
3√n 414.77655751218
4√n 91.909552613514
5√n 37.212472068974

Divisors of 71357990

1, 2, 5, 10, 11, 22, 55, 110, 648709, 1297418, 3243545, 6487090, 7135799, 14271598, 35678995, 71357990

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 -71357989
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 71357990 can be divided by 16 positive divisors. The sum of these divisors (counting 71357990) is 1, the average is 0.0625.

Base conversion 71357990

Base System Value
2 Binary 100010000001101011000100110
3 Ternary 11222021100202112
4 Quaternary 10100031120212
5 Quinary 121231423430
6 Senary 11025241022
8 Octal 420153046
10 Decimal 71357990
12 Duodecimal 1ba93172
16 Hexadecimal 440d626
20 Vigesimal 125jeja
36 Base36 16hg6e

Cryptographic Hash Functions

md5 bb2f897aef3eec826a0d52472ec12621
sha1 5e9c5535670f300c213e7efa4bb8f2b885b66bde
sha256 9e34dad9464a2b2777fd4d53441acadb671d0130df22b5930ae7aa25319db689
sha512 7405707706bcc9c6f786a224bd2711cd3f11772b8f357c10f8f84db7f72a8c8d7b18cc4ee22657fa3279ec4a68c6a410dc19fcbd3e71607e194455c048502c80
ripemd-160 d94acc03e773f0bad553ac24895e393c6a79f6bb

71357990 as geometric shapes

Circle

Radius = n
Diameter 142715980
Circumference 448355474.31787
Area 1.599687272641E+16

Sphere

Radius = n
Volume 1.5220062453899E+24
Surface area 6.3987490905639E+16
Circumference 448355474.31787

Square

Length = n
Perimeter 285431960
Area 5091962736840100
Diagonal 100915437.24168

Cube

Length = n
Surface area 30551776421040600
Volume 3.6335222605581E+23
Space diagonal 123595664.20599

Equilateral Triangle

Length = n
Perimeter 214073970
Area 2.2048845426136E+15
Altitude 61797832.102996

Triangular Pyramid

Length = n
Surface area 2.2048845426136E+15
Volume 4.2821470500548E+22
Height 33638479.080561