71389370 (number)

71389370 is an even 8-digits composite number following 71389369 and preceding 71389371. In scientific notation, it is written as 7.1389370 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 26359104 positive integers (up to 71389370) that are relatively prime to 71389370.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389370 × 10^7
Engineering notation 7.1389370 × 10^6

Prime Factorization of 71389370

Prime Factorization 2 × 5 × 13 × 549149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71389370
Product of the distinct prime numbers

The prime factorization of 71389370 is 2 × 5 × 13 × 549149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 40, 23, 378, 204, 9227, 8382, 14721, 87002, 487079, 826306, 2094518, 5203895, 32752246, 34406652, 669177837, 126760399, 6640823561, 7057968969

Basic calculations (n = 71389370)

Multiplication

n×y
n×2 142778740
n×3 214168110
n×4 285557480
n×5 356946850

Division

n÷y
n÷2 35694685
n÷3 23796456.666667
n÷3 17847342.5
n÷5 14277874

Exponentiation

ny
n2 5096442148996900
n3 3.6383179425833E+23
n4 2.5973722578072E+31
n5 1.8542476914033E+39

Nth Root

y√n
2√n 8449.2230412033
3√n 414.83734855996
4√n 91.919655358379
5√n 37.215744364122

Divisors of 71389370

1, 2, 5, 10, 13, 26, 65, 130, 549149, 1098298, 2745745, 5491490, 7138937, 14277874, 35694685, 71389370

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 -71389369
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 71389370 can be divided by 16 positive divisors. The sum of these divisors (counting 71389370) is 1, the average is 0.0625.

Base conversion 71389370

Base System Value
2 Binary 100010000010101000010111010
3 Ternary 11222022221210202
4 Quaternary 10100111002322
5 Quinary 121233424440
6 Senary 11030042202
8 Octal 420250272
10 Decimal 71389370
12 Duodecimal 1baa9362
16 Hexadecimal 44150ba
20 Vigesimal 1263d8a
36 Base36 16i4e2

Cryptographic Hash Functions

md5 eff38fecf573ad90ad7d1662d4f65215
sha1 38402ff71f618d6eb96777c87723d3d4b4e16003
sha256 04bf7d5236debb2e0e3b15ea8318782b36ca440526ea5d2baac9c6d0342f1356
sha512 513b21c83f6d7423b40ad791bd761d85d9cfc5237a64298be99206b5692b30b5276e2afdd88eb87b7af0a24d3b955dd0261eb245c07a82360876faeb82d4e3e8
ripemd-160 d9a098d195ad9ee8e105d305c85b97d39e4f98d3

71389370 as geometric shapes

Circle

Radius = n
Diameter 142778740
Circumference 448552640.67281
Area 1.6010945214734E+16

Sphere

Radius = n
Volume 1.5240150559792E+24
Surface area 6.4043780858936E+16
Circumference 448552640.67281

Square

Length = n
Perimeter 285557480
Area 5096442148996900
Diagonal 100959815.26327

Cube

Length = n
Surface area 30578652893981400
Volume 3.6383179425833E+23
Space diagonal 123650015.96033

Equilateral Triangle

Length = n
Perimeter 214168110
Area 2.2068241849745E+15
Altitude 61825007.980167

Triangular Pyramid

Length = n
Surface area 2.2068241849745E+15
Volume 4.2877988155223E+22
Height 33653271.754424