77456490 (number)

77456490 is an even 8-digits composite number following 77456489 and preceding 77456491. In scientific notation, it is written as 7.7456490 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 20464704 positive integers (up to 77456490) that are relatively prime to 77456490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7456490 × 10^7
Engineering notation 7.7456490 × 10^6

Prime Factorization of 77456490

Prime Factorization 2 × 15 × 109 × 23687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77456490
Product of the distinct prime numbers

The prime factorization of 77456490 is 2 × 15 × 109 × 23687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 94, 98, 635, 849, 5408, 4745, 83223, 33673, 8207, 426697, 198079, 6220320, 45046413, 11753362, 818685850, 220415705, 6205269770, 2348007012

Basic calculations (n = 77456490)

Multiplication

n×y
n×2 154912980
n×3 232369470
n×4 309825960
n×5 387282450

Division

n÷y
n÷2 38728245
n÷3 25818830
n÷3 19364122.5
n÷5 15491298

Exponentiation

ny
n2 5999507843120100
n3 4.6470081925555E+23
n4 3.599409435966E+31
n5 2.787976209828E+39

Nth Root

y√n
2√n 8800.9368819461
3√n 426.27114700312
4√n 93.813308661118
5√n 37.827841664032

Divisors of 77456490

1, 2, 15, 30, 109, 218, 1635, 3270, 23687, 47374, 355305, 710610, 2581883, 5163766, 38728245, 77456490

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 -77456489
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 77456490 can be divided by 16 positive divisors. The sum of these divisors (counting 77456490) is 1, the average is 0.0625.

Base conversion 77456490

Base System Value
2 Binary 100100111011110010001101010
3 Ternary 12101202012022220
4 Quaternary 10213132101222
5 Quinary 124312101430
6 Senary 11404054510
8 Octal 447362152
10 Decimal 77456490
12 Duodecimal 21b34436
16 Hexadecimal 49de46a
20 Vigesimal 144214a
36 Base36 1a45t6

Cryptographic Hash Functions

md5 11bed06ee27f6ef34990d977af04f313
sha1 87b6e4fec61c253f6110a90bef38b6370408d7fb
sha256 6a60344c24960eef4739d62f7cc7411c36a343734207a4da152c97e983c1c0b1
sha512 95b6d0bed8122e24d662495b3cdaada46bfe180670294987e127e13a78be1f7ebbd2169adc35df601961d3db9bf1af10bea7a554abe49d9199198792669bb579
ripemd-160 ac06df0557f41fd5d7ba8726ad3140393d43a09c

77456490 as geometric shapes

Circle

Radius = n
Diameter 154912980
Circumference 486673479.9137
Area 1.88480097651E+16

Sphere

Radius = n
Volume 1.9465342398539E+24
Surface area 7.5392039060402E+16
Circumference 486673479.9137

Square

Length = n
Perimeter 309825960
Area 5999507843120100
Diagonal 109540018.65182

Cube

Length = n
Surface area 35997047058720600
Volume 4.6470081925555E+23
Space diagonal 134158576.05595

Equilateral Triangle

Length = n
Perimeter 232369470
Area 2.597863101173E+15
Altitude 67079288.027975

Triangular Pyramid

Length = n
Surface area 2.597863101173E+15
Volume 5.4765516753091E+22
Height 36513339.550605