71380920 (number)

71380920 is an even 8-digits composite number following 71380919 and preceding 71380921. In scientific notation, it is written as 7.1380920 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 17570304 positive integers (up to 71380920) that are relatively prime to 71380920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1380920 × 10^7
Engineering notation 7.1380920 × 10^6

Prime Factorization of 71380920

Prime Factorization 2 × 2 × 2 × 3 × 65 × 45757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17845230
Product of the distinct prime numbers

The prime factorization of 71380920 is 2 × 2 × 2 × 3 × 65 × 45757. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 9, 53, 6, 974, 833, 7585, 9898, 36117, 86671, 544297, 34994, 8851064, 2846756, 58947693, 43943884, 135574480, 298792169, 1276517923, 9640220081

Basic calculations (n = 71380920)

Multiplication

n×y
n×2 142761840
n×3 214142760
n×4 285523680
n×5 356904600

Division

n÷y
n÷2 35690460
n÷3 23793640
n÷3 17845230
n÷5 14276184

Exponentiation

ny
n2 5095235740046400
n3 3.6370261474139E+23
n4 2.5961427246646E+31
n5 1.8531505613787E+39

Nth Root

y√n
2√n 8448.7229804273
3√n 414.82098051194
4√n 91.916935221031
5√n 37.214863314381

Divisors of 71380920

1, 2, 3, 4, 6, 8, 12, 24, 65, 130, 195, 260, 390, 520, 780, 1560, 45757, 91514, 137271, 183028, 274542, 366056, 549084, 1098168, 2974205, 5948410, 8922615, 11896820, 17845230, 23793640, 35690460, 71380920

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 -71380919
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 71380920 can be divided by 32 positive divisors. The sum of these divisors (counting 71380920) is 1, the average is 0.03125.

Base conversion 71380920

Base System Value
2 Binary 100010000010010111110111000
3 Ternary 11222022112012210
4 Quaternary 10100102332320
5 Quinary 121233142140
6 Senary 11025535120
8 Octal 420227670
10 Decimal 71380920
12 Duodecimal 1baa44a0
16 Hexadecimal 4412fb8
20 Vigesimal 1262c60
36 Base36 16hxvc

Cryptographic Hash Functions

md5 c32fe307da2a4bd2e1e29560c132acd2
sha1 e8b59d4a0acfe71b21bc264f21606fe2e3c4d648
sha256 a1d57d2f4caeb37d5aac12d19be8ce12b47ff4824a2df5a880396d329eb6911c
sha512 a06e23238044fefe7a5f3f14a3999df226f2976073518649b6cdc0e82b8d442b00cda98f2deb7746968887be283d645be97576d5f0d84f2171ad6d9ad8399bee
ripemd-160 07bc9511c09c34c8a9be1e02fae78acb72c397fc

71380920 as geometric shapes

Circle

Radius = n
Diameter 142761840
Circumference 448499547.75696
Area 1.6007155169238E+16

Sphere

Radius = n
Volume 1.5234739500839E+24
Surface area 6.4028620676952E+16
Circumference 448499547.75696

Square

Length = n
Perimeter 285523680
Area 5095235740046400
Diagonal 100947865.15867

Cube

Length = n
Surface area 30571414440278400
Volume 3.6370261474139E+23
Space diagonal 123635380.13101

Equilateral Triangle

Length = n
Perimeter 214142760
Area 2.2063017945753E+15
Altitude 61817690.065505

Triangular Pyramid

Length = n
Surface area 2.2063017945753E+15
Volume 4.2862764203153E+22
Height 33649288.386223