77457906 (number)

77457906 is an even 8-digits composite number following 77457905 and preceding 77457907. In scientific notation, it is written as 7.7457906 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 25819296 positive integers (up to 77457906) that are relatively prime to 77457906.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred fifty-seven thousand nine hundred six

Notation

Scientific notation 7.7457906 × 10^7
Engineering notation 7.7457906 × 10^6

Prime Factorization of 77457906

Prime Factorization 2 × 3 × 3 × 4303217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25819302
Product of the distinct prime numbers

The prime factorization of 77457906 is 2 × 3 × 3 × 4303217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 29, 66, 302, 758, 553, 2338, 5854, 79815, 475848, 678815, 7100507, 9312654, 71691233, 63136080, 13437754, 677376096, 4555177739, 2453715100

Basic calculations (n = 77457906)

Multiplication

n×y
n×2 154915812
n×3 232373718
n×4 309831624
n×5 387289530

Division

n÷y
n÷2 38728953
n÷3 25819302
n÷3 19364476.5
n÷5 15491581.2

Exponentiation

ny
n2 5999727201904836
n3 4.6472630563079E+23
n4 3.5996726497277E+31
n5 2.7882310573338E+39

Nth Root

y√n
2√n 8801.0173275594
3√n 426.27374457442
4√n 93.813737413874
5√n 37.827979970924

Divisors of 77457906

1, 2, 3, 6, 9, 18, 4303217, 8606434, 12909651, 25819302, 38728953, 77457906

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 -77457905
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 77457906 can be divided by 12 positive divisors. The sum of these divisors (counting 77457906) is 1, the average is 0.083333333333333.

Base conversion 77457906

Base System Value
2 Binary 100100111011110100111110010
3 Ternary 12101202021021100
4 Quaternary 10213132213302
5 Quinary 124312123111
6 Senary 11404105230
8 Octal 447364762
10 Decimal 77457906
12 Duodecimal 21b35216
16 Hexadecimal 49de9f2
20 Vigesimal 14424f6
36 Base36 1a46wi

Cryptographic Hash Functions

md5 dc8bb4dcf7f0f3863ea1d8f8e3804ee9
sha1 e33854f9ff24b86a75e3443f90f54c9227d1f967
sha256 e9e51ccab8331d3480cdcba3969f68acf0cc2dc9b04dc03f3a4779016089f1a0
sha512 8cb630feea3cef5091c5572794cebb859aef240afc9604ee438381f2861e5e5bfffc2a7d021319eabe6a8bca2a79e9613d7b41be416efd973fadcdf919f9134d
ripemd-160 f9de45ac646856c690a6497ccba05b281f3dc8f1

77457906 as geometric shapes

Circle

Radius = n
Diameter 154915812
Circumference 486682376.9041
Area 1.8848698901047E+16

Sphere

Radius = n
Volume 1.9466409969328E+24
Surface area 7.5394795604188E+16
Circumference 486682376.9041

Square

Length = n
Perimeter 309831624
Area 5999727201904836
Diagonal 109542021.17822

Cube

Length = n
Surface area 35998363211429016
Volume 4.6472630563079E+23
Space diagonal 134161028.63989

Equilateral Triangle

Length = n
Perimeter 232373718
Area 2.5979580863131E+15
Altitude 67080514.319947

Triangular Pyramid

Length = n
Surface area 2.5979580863131E+15
Volume 5.4768520351217E+22
Height 36514007.059407