71379391 (number)

71379391 is an odd 8-digits composite number following 71379390 and preceding 71379392. In scientific notation, it is written as 7.1379391 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 69076800 positive integers (up to 71379391) that are relatively prime to 71379391.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1379391 × 10^7
Engineering notation 7.1379391 × 10^6

Prime Factorization of 71379391

Prime Factorization 31 × 2302561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71379391
Product of the distinct prime numbers

The prime factorization of 71379391 is 31 × 2302561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 98, 76, 58, 909, 7054, 1518, 34473, 62654, 13519, 454370, 3442191, 3152967, 43719316, 79916674, 635877958, 255144430, 2134715172, 4676399535

Basic calculations (n = 71379391)

Multiplication

n×y
n×2 142758782
n×3 214138173
n×4 285517564
n×5 356896955

Division

n÷y
n÷2 35689695.5
n÷3 23793130.333333
n÷3 17844847.75
n÷5 14275878.2

Exponentiation

ny
n2 5095017459530881
n3 3.6367924339568E+23
n4 2.5959202912925E+31
n5 1.85295209477E+39

Nth Root

y√n
2√n 8448.6324928949
3√n 414.8180186289
4√n 91.916442995228
5√n 37.214703882382

Divisors of 71379391

1, 31, 2302561, 71379391

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 -71379390
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 71379391 can be divided by 4 positive divisors. The sum of these divisors (counting 71379391) is 1, the average is 0.25.

Base conversion 71379391

Base System Value
2 Binary 100010000010010100110111111
3 Ternary 11222022110010011
4 Quaternary 10100102212333
5 Quinary 121233120031
6 Senary 11025524051
8 Octal 420224677
10 Decimal 71379391
12 Duodecimal 1baa3627
16 Hexadecimal 44129bf
20 Vigesimal 126289b
36 Base36 16hwov

Cryptographic Hash Functions

md5 d5b56a08da225b0810607430e8815c5d
sha1 48333a679727c3b83a13923d4c22249ed6fc3ae6
sha256 04fe9bdec9f94e98d4e9d2a83dbd1cd1cb6a0a8f9f3cdb37225c8fa028012cfe
sha512 6d9d97dbdaa5fbd8f954a143fe4d35753f5e4dac8ef9f999c04d3822d19c2e77be74ae1a9852d5cc1aa5e9b2f037f978f6aa3bec1d0d5521b89fa3c350093705
ripemd-160 b037f33983fc3a03c9af9f0983ef0bc41b9960ac

71379391 as geometric shapes

Circle

Radius = n
Diameter 142758782
Circumference 448489940.76663
Area 1.6006469420774E+16

Sphere

Radius = n
Volume 1.52337605242E+24
Surface area 6.4025877683096E+16
Circumference 448489940.76663

Square

Length = n
Perimeter 285517564
Area 5095017459530881
Diagonal 100945702.82613

Cube

Length = n
Surface area 30570104757185286
Volume 3.6367924339568E+23
Space diagonal 123632731.82532

Equilateral Triangle

Length = n
Perimeter 214138173
Area 2.2062072763395E+15
Altitude 61816365.912662

Triangular Pyramid

Length = n
Surface area 2.2062072763395E+15
Volume 4.2860009863647E+22
Height 33648567.608711