77481520 (number)

77481520 is an even 8-digits composite number following 77481519 and preceding 77481521. In scientific notation, it is written as 7.7481520 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 30992576 positive integers (up to 77481520) that are relatively prime to 77481520.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred eighty-one thousand five hundred twenty

Notation

Scientific notation 7.7481520 × 10^7
Engineering notation 7.7481520 × 10^6

Prime Factorization of 77481520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 968519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9685190
Product of the distinct prime numbers

The prime factorization of 77481520 is 2 × 2 × 2 × 2 × 5 × 968519. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 4, 55, 46, 300, 345, 5825, 3751, 4028, 53595, 993741, 477077, 790759, 8010963, 90397313, 1490011, 598871009, 379374363, 3129135184, 3832079740

Basic calculations (n = 77481520)

Multiplication

n×y
n×2 154963040
n×3 232444560
n×4 309926080
n×5 387407600

Division

n÷y
n÷2 38740760
n÷3 25827173.333333
n÷3 19370380
n÷5 15496304

Exponentiation

ny
n2 6003385941510400
n3 4.6515146789486E+23
n4 3.6040642762725E+31
n5 2.7924837830329E+39

Nth Root

y√n
2√n 8802.358774783
3√n 426.31705844634
4√n 93.820886665939
5√n 37.830286155161

Divisors of 77481520

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 968519, 1937038, 3874076, 4842595, 7748152, 9685190, 15496304, 19370380, 38740760, 77481520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77481519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77481520 can be divided by 20 positive divisors. The sum of these divisors (counting 77481520) is 1, the average is 0.05.

Base conversion 77481520

Base System Value
2 Binary 100100111100100011000110000
3 Ternary 12101210110122221
4 Quaternary 10213210120300
5 Quinary 124313402040
6 Senary 11404410424
8 Octal 447443060
10 Decimal 77481520
12 Duodecimal 21b46a14
16 Hexadecimal 49e4630
20 Vigesimal 14453g0
36 Base36 1a4p4g

Cryptographic Hash Functions

md5 212aeea6e028abe10ce42c0ca1f10ae9
sha1 0f3764f50c872f0ecb4dc0b20de7544e1e6aba2f
sha256 1d61fce1e6169cd7f1a2f08866ebd26ac2c54451e8cc52d38bedd65cfeb0e550
sha512 fd1fa2039dba06c50cb5f91bc31840c64fcad9dfc1d2a6301b5da1f44993d0a578744545c2c714a7a0d37359f07c6ca0bfa726743a363a9a4fb43369337c5d72
ripemd-160 3cbada6894d2bded2bd96e435b3bf683c5a6cbb6

77481520 as geometric shapes

Circle

Radius = n
Diameter 154963040
Circumference 486830748.04194
Area 1.8860193170513E+16

Sphere

Radius = n
Volume 1.94842191246E+24
Surface area 7.5440772682053E+16
Circumference 486830748.04194

Square

Length = n
Perimeter 309926080
Area 6003385941510400
Diagonal 109575416.41728

Cube

Length = n
Surface area 36020315649062400
Volume 4.6515146789486E+23
Space diagonal 134201929.28766

Equilateral Triangle

Length = n
Perimeter 232444560
Area 2.5995423670352E+15
Altitude 67100964.643832

Triangular Pyramid

Length = n
Surface area 2.5995423670352E+15
Volume 5.4818626204555E+22
Height 36525138.805761