77121749 (number)

77121749 is an odd 8-digits prime number following 77121748 and preceding 77121750. In scientific notation, it is written as 7.7121749 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 77121748 positive integers (up to 77121749) that are relatively prime to 77121749.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-one thousand seven hundred forty-nine

Notation

Scientific notation 7.7121749 × 10^7
Engineering notation 7.7121749 × 10^6

Prime Factorization of 77121749

Prime Factorization 77121749

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 77121749
Product of the distinct prime numbers

The prime factorization of 77121749 is 77121749. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77121749)

Multiplication

n×y
n×2 154243498
n×3 231365247
n×4 308486996
n×5 385608745

Division

n÷y
n÷2 38560874.5
n÷3 25707249.666667
n÷3 19280437.25
n÷5 15424349.8

Exponentiation

ny
n2 5947764168819001
n3 4.5870197533885E+23
n4 3.5375898607887E+31
n5 2.7282511730869E+39

Nth Root

y√n
2√n 8781.8989404342
3√n 425.65619324704
4√n 93.711786560892
5√n 37.795089145135

Divisors of 77121749

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 77121750
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 38560875
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8781.8989973695
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999974067
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77121749 can be divided by 2 positive divisors. The sum of these divisors (counting 77121749) is 77121750, the average is 38560875.

Base conversion 77121749

Base System Value
2 Binary 100100110001100100011010101
3 Ternary 12101010012011002
4 Quaternary 10212030203111
5 Quinary 124220343444
6 Senary 11352553045
8 Octal 446144325
10 Decimal 77121749
12 Duodecimal 219b2785
16 Hexadecimal 498c8d5
20 Vigesimal 1420479
36 Base36 19wzit

Cryptographic Hash Functions

md5 423f04a92e74ef229c877e185306e2f5
sha1 650fbc0677ef24977f3ca72820f9a6f6b1ef7e07
sha256 200e0f906139ec09a0d470ddf895297fa2c5cccad245d03c9714c8a6ab96c9df
sha512 2c07e6f482126a0dc251fe97e0c23750f6c66acd6917829d421d8e39d8a96d5b778725f4f6e13921f8f1963991bd4f931b56627e325d7846aa6226f6eaf49cbf
ripemd-160 28d7e5ed64d73f4d94a16eb4d47486c1d55f7b2f

77121749 as geometric shapes

Circle

Radius = n
Diameter 154243498
Circumference 484570240.18079
Area 1.8685452218046E+16

Sphere

Radius = n
Volume 1.9214063412156E+24
Surface area 7.4741808872186E+16
Circumference 484570240.18079

Square

Length = n
Perimeter 308486996
Area 5947764168819001
Diagonal 109066623.38973

Cube

Length = n
Surface area 35686585012914006
Volume 4.5870197533885E+23
Space diagonal 133578787.63657

Equilateral Triangle

Length = n
Perimeter 231365247
Area 2.575457432958E+15
Altitude 66789393.818287

Triangular Pyramid

Length = n
Surface area 2.575457432958E+15
Volume 5.4058546217628E+22
Height 36355541.129911