71292028 (number)

71292028 is an even 8-digits composite number following 71292027 and preceding 71292029. In scientific notation, it is written as 7.1292028 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 33769872 positive integers (up to 71292028) that are relatively prime to 71292028.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-two thousand twenty-eight

Notation

Scientific notation 7.1292028 × 10^7
Engineering notation 7.1292028 × 10^6

Prime Factorization of 71292028

Prime Factorization 2 × 2 × 19 × 938053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35646014
Product of the distinct prime numbers

The prime factorization of 71292028 is 2 × 2 × 19 × 938053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 93, 11, 621, 559, 8965, 1210, 86328, 705, 448589, 231279, 6521338, 8165051, 1903343, 21609515, 929624734, 445741627, 2641150703, 5927575834

Basic calculations (n = 71292028)

Multiplication

n×y
n×2 142584056
n×3 213876084
n×4 285168112
n×5 356460140

Division

n÷y
n÷2 35646014
n÷3 23764009.333333
n÷3 17823007
n÷5 14258405.6

Exponentiation

ny
n2 5082553256352784
n3 3.6234552906339E+23
n4 2.5832347603662E+31
n5 1.841640448666E+39

Nth Root

y√n
2√n 8443.460664917
3√n 414.64871419793
4√n 91.888305376239
5√n 37.205589820233

Divisors of 71292028

1, 2, 4, 19, 38, 76, 938053, 1876106, 3752212, 17823007, 35646014, 71292028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71292027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71292028 can be divided by 12 positive divisors. The sum of these divisors (counting 71292028) is 1, the average is 0.083333333333333.

Base conversion 71292028

Base System Value
2 Binary 100001111111101010001111100
3 Ternary 11222011000021111
4 Quaternary 10033331101330
5 Quinary 121222321103
6 Senary 11024011404
8 Octal 417752174
10 Decimal 71292028
12 Duodecimal 1ba60b64
16 Hexadecimal 43fd47c
20 Vigesimal 125ba18
36 Base36 16g1a4

Cryptographic Hash Functions

md5 ffb1b4ca43853c80e46a0f326560587b
sha1 15b7483f7a35063f1016f65f16d0e874b60832c7
sha256 ee1dcae327c1998351bc5c7cdfd2557eb2859301a98bba83a62fc4605ef9aa29
sha512 c392fa64eb255cadead803f01264e99ece192e089372d67e62ea1c3d86c93db0681fc767e6bbabba49ab37c782be168cf46e7f598f324411cc5a75661e29fb23
ripemd-160 437d9caae621c378501343a97a9537b7a2452049

71292028 as geometric shapes

Circle

Radius = n
Diameter 142584056
Circumference 447941022.84864
Area 1.5967311971637E+16

Sphere

Radius = n
Volume 1.5177894028889E+24
Surface area 6.3869247886547E+16
Circumference 447941022.84864

Square

Length = n
Perimeter 285168112
Area 5082553256352784
Diagonal 100822152.88668

Cube

Length = n
Surface area 30495319538116704
Volume 3.6234552906339E+23
Space diagonal 123481414.67062

Equilateral Triangle

Length = n
Perimeter 213876084
Area 2.2008101180444E+15
Altitude 61740707.335312

Triangular Pyramid

Length = n
Surface area 2.2008101180444E+15
Volume 4.2702830122226E+22
Height 33607384.295561