77319921 (number)

77319921 is an odd 8-digits composite number following 77319920 and preceding 77319922. In scientific notation, it is written as 7.7319921 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 42145920 positive integers (up to 77319921) that are relatively prime to 77319921.

Interesting facts

Basic properties

Name

Name seventy-seven million three hundred nineteen thousand nine hundred twenty-one

Notation

Scientific notation 7.7319921 × 10^7
Engineering notation 7.7319921 × 10^6

Prime Factorization of 77319921

Prime Factorization 21 × 31 × 73 × 1627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77319921
Product of the distinct prime numbers

The prime factorization of 77319921 is 21 × 31 × 73 × 1627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 3, 74, 763, 932, 7683, 563, 12832, 6291, 944405, 89977, 853127, 6894904, 15456194, 22439496, 63612587, 466174676, 1170967548, 7000188711

Basic calculations (n = 77319921)

Multiplication

n×y
n×2 154639842
n×3 231959763
n×4 309279684
n×5 386599605

Division

n÷y
n÷2 38659960.5
n÷3 25773307
n÷3 19329980.25
n÷5 15463984.2

Exponentiation

ny
n2 5978370183446241
n3 4.6224711029282E+23
n4 3.5740910050319E+31
n5 2.7634843415588E+39

Nth Root

y√n
2√n 8793.1746826729
3√n 426.02047004283
4√n 93.771929076206
5√n 37.814492859145

Divisors of 77319921

1, 21, 31, 73, 651, 1533, 1627, 2263, 34167, 47523, 50437, 118771, 1059177, 2494191, 3681901, 77319921

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 -77319920
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 77319921 can be divided by 16 positive divisors. The sum of these divisors (counting 77319921) is 1, the average is 0.0625.

Base conversion 77319921

Base System Value
2 Binary 100100110111100111011110001
3 Ternary 12101111020222210
4 Quaternary 10212330323301
5 Quinary 124243214141
6 Senary 11401122333
8 Octal 446747361
10 Decimal 77319921
12 Duodecimal 21a893a9
16 Hexadecimal 49bcef1
20 Vigesimal 1434jg1
36 Base36 1a18fl

Cryptographic Hash Functions

md5 5991a74973aac6775f015a8d2de68da8
sha1 2acf2fd081c4a2065763062d717b7be48287c109
sha256 852452f50e930eca2f01ea812fdcc4d93eb1c9bb2f31435baef836c2da5cc17d
sha512 4f30a978c071adf80c823c29cdf88afd9fb9c7a4f86b1fa287ea8c3f0b484d3c124ec5f43473f35592c129141a818f767ec9b8409b33efffc2cd7f1b7dc78ecc
ripemd-160 3e85cf870fe9f5ac1706fd640e7a449348f4ac7d

77319921 as geometric shapes

Circle

Radius = n
Diameter 154639842
Circumference 485815391.57949
Area 1.8781603848755E+16

Sphere

Radius = n
Volume 1.9362561677854E+24
Surface area 7.512641539502E+16
Circumference 485815391.57949

Square

Length = n
Perimeter 309279684
Area 5978370183446241
Diagonal 109346880.91982

Cube

Length = n
Surface area 35870221100677446
Volume 4.6224711029282E+23
Space diagonal 133922031.60921

Equilateral Triangle

Length = n
Perimeter 231959763
Area 2.5887102260459E+15
Altitude 66961015.804606

Triangular Pyramid

Length = n
Surface area 2.5887102260459E+15
Volume 5.4476344378656E+22
Height 36448960.306605