71385688 (number)

71385688 is an even 8-digits composite number following 71385687 and preceding 71385689. In scientific notation, it is written as 7.1385688 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 32366880 positive integers (up to 71385688) that are relatively prime to 71385688.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-five thousand six hundred eighty-eight

Notation

Scientific notation 7.1385688 × 10^7
Engineering notation 7.1385688 × 10^6

Prime Factorization of 71385688

Prime Factorization 2 × 2 × 2 × 11 × 547 × 1483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17846422
Product of the distinct prime numbers

The prime factorization of 71385688 is 2 × 2 × 2 × 11 × 547 × 1483. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 2, 24, 36, 563, 437, 1988, 9401, 2439, 54066, 833795, 835252, 7931384, 6760055, 56265947, 49093963, 841231098, 484774926, 1149839049, 4719141400

Basic calculations (n = 71385688)

Multiplication

n×y
n×2 142771376
n×3 214157064
n×4 285542752
n×5 356928440

Division

n÷y
n÷2 35692844
n÷3 23795229.333333
n÷3 17846422
n÷5 14277137.6

Exponentiation

ny
n2 5095916451233344
n3 3.6377550186181E+23
n4 2.5968364477951E+31
n5 1.8537695644933E+39

Nth Root

y√n
2√n 8449.0051485367
3√n 414.83021651132
4√n 91.918470116385
5√n 37.215360466078

Divisors of 71385688

1, 2, 4, 8, 11, 22, 44, 88, 547, 1094, 1483, 2188, 2966, 4376, 5932, 6017, 11864, 12034, 16313, 24068, 32626, 48136, 65252, 130504, 811201, 1622402, 3244804, 6489608, 8923211, 17846422, 35692844, 71385688

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71385687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71385688 can be divided by 32 positive divisors. The sum of these divisors (counting 71385688) is 1, the average is 0.03125.

Base conversion 71385688

Base System Value
2 Binary 100010000010100001001011000
3 Ternary 11222022202202101
4 Quaternary 10100110021120
5 Quinary 121233320223
6 Senary 11030013144
8 Octal 420241130
10 Decimal 71385688
12 Duodecimal 1baa71b4
16 Hexadecimal 4414258
20 Vigesimal 1263448
36 Base36 16i1js

Cryptographic Hash Functions

md5 ceb7d2431183cfdc960fcdceecff872c
sha1 26c6078e58be3c58c7c2923f437090f03e961e62
sha256 241b7c44c5f5fa3b1a55bcc00b8aba6ba3c0c7b93fffd69496797d6d6d3c76b7
sha512 52c79f660996ffdf0042d3552b06f635cc1a3d1a976bf5d2052bf0154da1a02d88f18fb049bade62154be9802c0d0e7c626216bdb8f370616d45e34771b38ae0
ripemd-160 daeda5b4924560d09cc3f08d1668170bc4cbfbcf

71385688 as geometric shapes

Circle

Radius = n
Diameter 142771376
Circumference 448529505.98451
Area 1.6009293686502E+16

Sphere

Radius = n
Volume 1.52377925894E+24
Surface area 6.4037174746008E+16
Circumference 448529505.98451

Square

Length = n
Perimeter 285542752
Area 5095916451233344
Diagonal 100954608.12893

Cube

Length = n
Surface area 30575498707400064
Volume 3.6377550186181E+23
Space diagonal 123643638.54926

Equilateral Triangle

Length = n
Perimeter 214157064
Area 2.2065965511656E+15
Altitude 61821819.27463

Triangular Pyramid

Length = n
Surface area 2.2065965511656E+15
Volume 4.2871354032671E+22
Height 33651536.042978