71387454 (number)

71387454 is an even 8-digits composite number following 71387453 and preceding 71387455. In scientific notation, it is written as 7.1387454 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 21918080 positive integers (up to 71387454) that are relatively prime to 71387454.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-seven thousand four hundred fifty-four

Notation

Scientific notation 7.1387454 × 10^7
Engineering notation 7.1387454 × 10^6

Prime Factorization of 71387454

Prime Factorization 2 × 3 × 799 × 14891

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71387454
Product of the distinct prime numbers

The prime factorization of 71387454 is 2 × 3 × 799 × 14891. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 9, 22, 897, 303, 5098, 7104, 46341, 74627, 829229, 658263, 7544578, 3259863, 66003686, 77572863, 563546286, 842856899, 1173533195, 9464250469

Basic calculations (n = 71387454)

Multiplication

n×y
n×2 142774908
n×3 214162362
n×4 285549816
n×5 356937270

Division

n÷y
n÷2 35693727
n÷3 23795818
n÷3 17846863.5
n÷5 14277490.8

Exponentiation

ny
n2 5096168588602116
n3 3.6380250069508E+23
n4 2.5970934283455E+31
n5 1.8539988764972E+39

Nth Root

y√n
2√n 8449.1096572361
3√n 414.83363729094
4√n 91.919038600478
5√n 37.215544597318

Divisors of 71387454

1, 2, 3, 6, 799, 1598, 2397, 4794, 14891, 29782, 44673, 89346, 11897909, 23795818, 35693727, 71387454

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 -71387453
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 71387454 can be divided by 16 positive divisors. The sum of these divisors (counting 71387454) is 1, the average is 0.0625.

Base conversion 71387454

Base System Value
2 Binary 100010000010100100100111110
3 Ternary 11222022212011210
4 Quaternary 10100110210332
5 Quinary 121233344304
6 Senary 11030025250
8 Octal 420244476
10 Decimal 71387454
12 Duodecimal 1baa8226
16 Hexadecimal 441493e
20 Vigesimal 12638ce
36 Base36 16i2wu

Cryptographic Hash Functions

md5 3e69c490c28c4e79e60d488602f14e8a
sha1 7f74f1d63583233f8bad5e5666a6ea0e3391b307
sha256 2a1357f83f29da97fc1055f5679dfcc96c50d0e23b4bf24230cce6722c092925
sha512 ffe71dddf663fc14d4a377ce94c6de8a83f2571f25e85312dff67a99aad84b4964770b054397f4a1c9062c75e1d8b2bf6a42f7e6f8d3a631cce918482af93a96
ripemd-160 9b965800269aa7fe574f46d08dc5895e423cf215

71387454 as geometric shapes

Circle

Radius = n
Diameter 142774908
Circumference 448540602.08976
Area 1.6010085799407E+16

Sphere

Radius = n
Volume 1.5238923513883E+24
Surface area 6.404034319763E+16
Circumference 448540602.08976

Square

Length = n
Perimeter 285549816
Area 5096168588602116
Diagonal 100957105.63009

Cube

Length = n
Surface area 30577011531612696
Volume 3.6380250069508E+23
Space diagonal 123646697.35099

Equilateral Triangle

Length = n
Perimeter 214162362
Area 2.2067057298489E+15
Altitude 61823348.675493

Triangular Pyramid

Length = n
Surface area 2.2067057298489E+15
Volume 4.2874535875686E+22
Height 33652368.543362