71389737 (number)

71389737 is an odd 8-digits composite number following 71389736 and preceding 71389738. In scientific notation, it is written as 7.1389737 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 47593152 positive integers (up to 71389737) that are relatively prime to 71389737.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand seven hundred thirty-seven

Notation

Scientific notation 7.1389737 × 10^7
Engineering notation 7.1389737 × 10^6

Prime Factorization of 71389737

Prime Factorization 9 × 7932193

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71389737
Product of the distinct prime numbers

The prime factorization of 71389737 is 9 × 7932193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389737)

Multiplication

n×y
n×2 142779474
n×3 214169211
n×4 285558948
n×5 356948685

Division

n÷y
n÷2 35694868.5
n÷3 23796579
n÷3 17847434.25
n÷5 14277947.4

Exponentiation

ny
n2 5096494548929169
n3 3.6383740546999E+23
n4 2.5974256687265E+31
n5 1.8542953536743E+39

Nth Root

y√n
2√n 8449.2447591486
3√n 414.83805942698
4√n 91.919773493784
5√n 37.215782627943

Divisors of 71389737

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389736
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389737 can be divided by 4 positive divisors. The sum of these divisors (counting 71389737) is 1, the average is 0.25.

Base conversion 71389737

Base System Value
2 Binary 100010000010101001000101001
3 Ternary 11222022222022100
4 Quaternary 10100111020221
5 Quinary 121233432422
6 Senary 11030044013
8 Octal 420251051
10 Decimal 71389737
12 Duodecimal 1baa9609
16 Hexadecimal 4415229
20 Vigesimal 1263e6h
36 Base36 16i4o9

Cryptographic Hash Functions

md5 98295eb52422f65ed9896ff9baa741b3
sha1 b5d5c9adca6f757dab2b66bd6985c3ccc824f1e8
sha256 e615205866511e7e3ad3b9e44db001840c95a311e790c47658b552e2f0f3b355
sha512 49e4d472459fcb1f2b6ccb0f19a9fec86b8a6f36b947e7586a20ddb975ea04a3aaff5701e7b2a6683a744e3b10028491fbebe3387121be34370493b0118e01b3
ripemd-160 cc0a1d33655529f2e4a41e43ee8ea14ab41a7fa7

71389737 as geometric shapes

Circle

Radius = n
Diameter 142779474
Circumference 448554946.60181
Area 1.6011109833976E+16

Sphere

Radius = n
Volume 1.5240385601676E+24
Surface area 6.4044439335905E+16
Circumference 448554946.60181

Square

Length = n
Perimeter 285558948
Area 5096494548929169
Diagonal 100960334.27965

Cube

Length = n
Surface area 30578967293575014
Volume 3.6383740546999E+23
Space diagonal 123650651.62298

Equilateral Triangle

Length = n
Perimeter 214169211
Area 2.2068468748108E+15
Altitude 61825325.81149

Triangular Pyramid

Length = n
Surface area 2.2068468748108E+15
Volume 4.2878649442858E+22
Height 33653444.759883