77457345 (number)

77457345 is an odd 8-digits composite number following 77457344 and preceding 77457346. In scientific notation, it is written as 7.7457345 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 35256000 positive integers (up to 77457345) that are relatively prime to 77457345.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred fifty-seven thousand three hundred forty-five

Notation

Scientific notation 7.7457345 × 10^7
Engineering notation 7.7457345 × 10^6

Prime Factorization of 77457345

Prime Factorization 105 × 251 × 2939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77457345
Product of the distinct prime numbers

The prime factorization of 77457345 is 105 × 251 × 2939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77457345)

Multiplication

n×y
n×2 154914690
n×3 232372035
n×4 309829380
n×5 387286725

Division

n÷y
n÷2 38728672.5
n÷3 25819115
n÷3 19364336.25
n÷5 15491469

Exponentiation

ny
n2 5999640294449025
n3 4.6471620816304E+23
n4 3.5995683662776E+31
n5 2.7881300879785E+39

Nth Root

y√n
2√n 8800.9854561861
3√n 426.27271545568
4√n 93.813567548549
5√n 37.82792517585

Divisors of 77457345

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 -77457344
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 77457345 can be divided by 8 positive divisors. The sum of these divisors (counting 77457345) is 1, the average is 0.125.

Base conversion 77457345

Base System Value
2 Binary 100100111011110011111000001
3 Ternary 12101202020111120
4 Quaternary 10213132133001
5 Quinary 124312113340
6 Senary 11404102453
8 Octal 447363701
10 Decimal 77457345
12 Duodecimal 21b34a29
16 Hexadecimal 49de7c1
20 Vigesimal 1442375
36 Base36 1a46gx

Cryptographic Hash Functions

md5 139a563f834413ced6c1f6df58e715da
sha1 b4a657c0b7e58ed4cadf8dc5ce8f8f0a342e5f94
sha256 d4690dc2e4ab613e79e1ce62bcc4cf5f65ff01f9d996327a1e389db7d5921346
sha512 01c24ed87cf9fbd94dce75a8c5d6c3c805ac7354a44ef82aad14424fd2ec710cafea86b7aeef7faf429a596378f0d6f8f8c2cbdb353ee391e24ca955760306ba
ripemd-160 e2fa023ad35994969ddbdfb3f0f6dfacadf58af9

77457345 as geometric shapes

Circle

Radius = n
Diameter 154914690
Circumference 486678852.03714
Area 1.8848425873222E+16

Sphere

Radius = n
Volume 1.9465987007588E+24
Surface area 7.5393703492889E+16
Circumference 486678852.03714

Square

Length = n
Perimeter 309829380
Area 5999640294449025
Diagonal 109541227.80441

Cube

Length = n
Surface area 35997841766694150
Volume 4.6471620816304E+23
Space diagonal 134160056.95939

Equilateral Triangle

Length = n
Perimeter 232372035
Area 2.5979204542808E+15
Altitude 67080028.479696

Triangular Pyramid

Length = n
Surface area 2.5979204542808E+15
Volume 5.4767330353231E+22
Height 36513742.601471