71388562 (number)

71388562 is an even 8-digits composite number following 71388561 and preceding 71388563. In scientific notation, it is written as 7.1388562 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 30017520 positive integers (up to 71388562) that are relatively prime to 71388562.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand five hundred sixty-two

Notation

Scientific notation 7.1388562 × 10^7
Engineering notation 7.1388562 × 10^6

Prime Factorization of 71388562

Prime Factorization 2 × 7 × 53 × 96211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71388562
Product of the distinct prime numbers

The prime factorization of 71388562 is 2 × 7 × 53 × 96211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 83, 6, 363, 714, 8902, 2601, 62331, 11195, 376983, 394147, 8502566, 963712, 9406157, 85951496, 29017536, 706875057, 9865691795, 63333055

Basic calculations (n = 71388562)

Multiplication

n×y
n×2 142777124
n×3 214165686
n×4 285554248
n×5 356942810

Division

n÷y
n÷2 35694281
n÷3 23796187.333333
n÷3 17847140.5
n÷5 14277712.4

Exponentiation

ny
n2 5096326784427844
n3 3.6381944062239E+23
n4 2.5972546693677E+31
n5 1.8541427599394E+39

Nth Root

y√n
2√n 8449.1752260206
3√n 414.83578348175
4√n 91.919395265747
5√n 37.215660120607

Divisors of 71388562

1, 2, 7, 14, 53, 106, 371, 742, 96211, 192422, 673477, 1346954, 5099183, 10198366, 35694281, 71388562

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 -71388561
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 71388562 can be divided by 16 positive divisors. The sum of these divisors (counting 71388562) is 1, the average is 0.0625.

Base conversion 71388562

Base System Value
2 Binary 100010000010100110110010010
3 Ternary 11222022220200211
4 Quaternary 10100110312102
5 Quinary 121233413222
6 Senary 11030034334
8 Octal 420246622
10 Decimal 71388562
12 Duodecimal 1baa89aa
16 Hexadecimal 4414d92
20 Vigesimal 1263b82
36 Base36 16i3rm

Cryptographic Hash Functions

md5 0b8eaf768810a316167f2a285e93a8a0
sha1 4ef4ae771d50a75339b2d4e03a2ec9994c10703c
sha256 e7c65d9cf3b519b0fc0c1f89065f400c0caa67a4b88f9cb6795499ad060fd7e0
sha512 82bfaed223ace8fdc0276e52015fff4e6ebf0b44cc5447f631829f7daa6294d0ce946fc74cb5f8bdb954d397a74710dff74a583ae998fc4dc1ab81f6eed45262
ripemd-160 851cbeb747019909471ecf82468ff746d492b60a

71388562 as geometric shapes

Circle

Radius = n
Diameter 142777124
Circumference 448547563.85908
Area 1.6010582786251E+16

Sphere

Radius = n
Volume 1.5239633091899E+24
Surface area 6.4042331145006E+16
Circumference 448547563.85908

Square

Length = n
Perimeter 285554248
Area 5096326784427844
Diagonal 100958672.57871

Cube

Length = n
Surface area 30577960706567064
Volume 3.6381944062239E+23
Space diagonal 123648616.46328

Equilateral Triangle

Length = n
Perimeter 214165686
Area 2.2067742306508E+15
Altitude 61824308.23164

Triangular Pyramid

Length = n
Surface area 2.2067742306508E+15
Volume 4.2876532265264E+22
Height 33652890.859571