71389345 (number)

71389345 is an odd 8-digits composite number following 71389344 and preceding 71389346. In scientific notation, it is written as 7.1389345 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 57079680 positive integers (up to 71389345) that are relatively prime to 71389345.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand three hundred forty-five

Notation

Scientific notation 7.1389345 × 10^7
Engineering notation 7.1389345 × 10^6

Prime Factorization of 71389345

Prime Factorization 5 × 5209 × 2741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71389345
Product of the distinct prime numbers

The prime factorization of 71389345 is 5 × 5209 × 2741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389345)

Multiplication

n×y
n×2 142778690
n×3 214168035
n×4 285557380
n×5 356946725

Division

n÷y
n÷2 35694672.5
n÷3 23796448.333333
n÷3 17847336.25
n÷5 14277869

Exponentiation

ny
n2 5096438579529025
n3 3.6383141202531E+23
n4 2.5973686194912E+31
n5 1.8542444446903E+39

Nth Root

y√n
2√n 8449.2215617772
3√n 414.83730013569
4√n 91.919647310992
5√n 37.215741757589

Divisors of 71389345

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389345 can be divided by 8 positive divisors. The sum of these divisors (counting 71389345) is 1, the average is 0.125.

Base conversion 71389345

Base System Value
2 Binary 100010000010101000010100001
3 Ternary 11222022221202211
4 Quaternary 10100111002201
5 Quinary 121233424340
6 Senary 11030042121
8 Octal 420250241
10 Decimal 71389345
12 Duodecimal 1baa9341
16 Hexadecimal 44150a1
20 Vigesimal 1263d75
36 Base36 16i4dd

Cryptographic Hash Functions

md5 1f41f82a07b6cf39ec08486089fb8b7d
sha1 9c7f7938c8259df422ad64ceff83da85bae344cd
sha256 fc7c634ed3f817df30d42aa5e81c7ad370fee6cadf9cbb462bcc55110987126d
sha512 bafa0b7e0c711092a4e2ca34a113486938646f5442d41cbcd169be48b04feed210078b3650fd0851ebe05ee72cb17f9d3311309833ca4ae7376e79f03ac7dc70
ripemd-160 1b90da25cd3555e684d27849654fa97599e91d31

71389345 as geometric shapes

Circle

Radius = n
Diameter 142778690
Circumference 448552483.59317
Area 1.601093400092E+16

Sphere

Radius = n
Volume 1.5240134548852E+24
Surface area 6.404373600368E+16
Circumference 448552483.59317

Square

Length = n
Perimeter 285557380
Area 5096438579529025
Diagonal 100959779.90793

Cube

Length = n
Surface area 30578631477174150
Volume 3.6383141202531E+23
Space diagonal 123649972.65906

Equilateral Triangle

Length = n
Perimeter 214168035
Area 2.2068226393496E+15
Altitude 61824986.329532

Triangular Pyramid

Length = n
Surface area 2.2068226393496E+15
Volume 4.2877943108629E+22
Height 33653259.969311