77642904 (number)

77642904 is an even 8-digits composite number following 77642903 and preceding 77642905. In scientific notation, it is written as 7.7642904 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 25880960 positive integers (up to 77642904) that are relatively prime to 77642904.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred forty-two thousand nine hundred four

Notation

Scientific notation 7.7642904 × 10^7
Engineering notation 7.7642904 × 10^6

Prime Factorization of 77642904

Prime Factorization 2 × 2 × 2 × 3 × 3235121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19410726
Product of the distinct prime numbers

The prime factorization of 77642904 is 2 × 2 × 2 × 3 × 3235121. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 14, 26, 230, 276, 6410, 3213, 84224, 99904, 669864, 437540, 4629824, 6907978, 68107342, 88056463, 7056746, 520165735, 6156535361, 1057265466

Basic calculations (n = 77642904)

Multiplication

n×y
n×2 155285808
n×3 232928712
n×4 310571616
n×5 388214520

Division

n÷y
n÷2 38821452
n÷3 25880968
n÷3 19410726
n÷5 15528580.8

Exponentiation

ny
n2 6028420541553216
n3 4.6806407737944E+23
n4 3.6341854225821E+31
n5 2.8216870988374E+39

Nth Root

y√n
2√n 8811.521094567
3√n 426.61284097472
4√n 93.869702751032
5√n 37.846032161973

Divisors of 77642904

1, 2, 3, 4, 6, 8, 12, 24, 3235121, 6470242, 9705363, 12940484, 19410726, 25880968, 38821452, 77642904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77642903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77642904 can be divided by 16 positive divisors. The sum of these divisors (counting 77642904) is 1, the average is 0.0625.

Base conversion 77642904

Base System Value
2 Binary 100101000001011110010011000
3 Ternary 12102002200001010
4 Quaternary 10220023302120
5 Quinary 124334033104
6 Senary 11412053520
8 Octal 450136230
10 Decimal 77642904
12 Duodecimal 220042a0
16 Hexadecimal 4a0bc98
20 Vigesimal 1455754
36 Base36 1a85nc

Cryptographic Hash Functions

md5 5b61e847f53f3003b876bbd70b81b780
sha1 9964076eeda9e24b6887c2847c99f1fb7afdbe81
sha256 ac8e9f6c1f8f67d7716298b9d720ead3a1c9cd1a695c1f700fbb874adfef7df0
sha512 dcadb100b47aa24e089c13f1371a62578c3562af59f2cc12a8a9d5712775611cf607c145a136af650930b2001e860b015b5b18dfc9d021f7ed209a9f3598c66b
ripemd-160 f255893dbbf50b676088bbd8b12c100913922635

77642904 as geometric shapes

Circle

Radius = n
Diameter 155285808
Circumference 487844753.61956
Area 1.8938841686093E+16

Sphere

Radius = n
Volume 1.9606222225394E+24
Surface area 7.5755366744374E+16
Circumference 487844753.61956

Square

Length = n
Perimeter 310571616
Area 6028420541553216
Diagonal 109803647.85883

Cube

Length = n
Surface area 36170523249319296
Volume 4.6806407737944E+23
Space diagonal 134481454.57519

Equilateral Triangle

Length = n
Perimeter 232928712
Area 2.6103826668405E+15
Altitude 67240727.287596

Triangular Pyramid

Length = n
Surface area 2.6103826668405E+15
Volume 5.5161880524138E+22
Height 36601215.952944