77890045 (number)

77890045 is an odd 8-digits composite number following 77890044 and preceding 77890046. In scientific notation, it is written as 7.7890045 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 60986064 positive integers (up to 77890045) that are relatively prime to 77890045.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety thousand forty-five

Notation

Scientific notation 7.7890045 × 10^7
Engineering notation 7.7890045 × 10^6

Prime Factorization of 77890045

Prime Factorization 5 × 47 × 331447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77890045
Product of the distinct prime numbers

The prime factorization of 77890045 is 5 × 47 × 331447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77890045)

Multiplication

n×y
n×2 155780090
n×3 233670135
n×4 311560180
n×5 389450225

Division

n÷y
n÷2 38945022.5
n÷3 25963348.333333
n÷3 19472511.25
n÷5 15578009

Exponentiation

ny
n2 6066859110102025
n3 4.7254792909451E+23
n4 3.6806779461828E+31
n5 2.8668817085869E+39

Nth Root

y√n
2√n 8825.5336949105
3√n 427.06500444574
4√n 93.944311668725
5√n 37.870094683187

Divisors of 77890045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77890044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77890045 can be divided by 8 positive divisors. The sum of these divisors (counting 77890045) is 1, the average is 0.125.

Base conversion 77890045

Base System Value
2 Binary 100101001001000000111111101
3 Ternary 12102120020001111
4 Quaternary 10221020013331
5 Quinary 124414440140
6 Senary 11421242021
8 Octal 451100775
10 Decimal 77890045
12 Duodecimal 22103311
16 Hexadecimal 4a481fd
20 Vigesimal 146g525
36 Base36 1adgcd

Cryptographic Hash Functions

md5 bb6f1ad1ef2d10112c379b987e5755cc
sha1 131ef911711c4d240731631684c9b22b23dded39
sha256 6435d527624ef880544ffa872fda8481eb1a1042ea7980494082667d10d97371
sha512 1d1312f0c6959e45d40d0a71228e63a3197b892d6dba1b8acd83b3508bbe1c9ff350300a58ad228dda0e7f52c7c928777db2c630a8e7cc51481a3a436ac274f0
ripemd-160 8fc97f33c2cda7822d7044417041fd8675c27813

77890045 as geometric shapes

Circle

Radius = n
Diameter 155780090
Circumference 489397586.31956
Area 1.9059600010661E+16

Sphere

Radius = n
Volume 1.9794041366832E+24
Surface area 7.6238400042643E+16
Circumference 489397586.31956

Square

Length = n
Perimeter 311560180
Area 6066859110102025
Diagonal 110153158.01285

Cube

Length = n
Surface area 36401154660612150
Volume 4.7254792909451E+23
Space diagonal 134909515.34383

Equilateral Triangle

Length = n
Perimeter 233670135
Area 2.6270270552647E+15
Altitude 67454757.671913

Triangular Pyramid

Length = n
Surface area 2.6270270552647E+15
Volume 5.5690307516398E+22
Height 36717719.337617