77071921 (number)

77071921 is an odd 8-digits composite number following 77071920 and preceding 77071922. In scientific notation, it is written as 7.7071921 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 74585700 positive integers (up to 77071921) that are relatively prime to 77071921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7071921 × 10^7
Engineering notation 7.7071921 × 10^6

Prime Factorization of 77071921

Prime Factorization 31 × 2486191

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77071921
Product of the distinct prime numbers

The prime factorization of 77071921 is 31 × 2486191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 93, 61, 157, 461, 632, 9190, 49987, 36397, 9264, 377209, 2377399, 4014851, 67342246, 94504502, 51957100, 895510955, 3195863392, 3039185613

Basic calculations (n = 77071921)

Multiplication

n×y
n×2 154143842
n×3 231215763
n×4 308287684
n×5 385359605

Division

n÷y
n÷2 38535960.5
n÷3 25690640.333333
n÷3 19267980.25
n÷5 15414384.2

Exponentiation

ny
n2 5940081006630241
n3 4.5781345407661E+23
n4 3.5284562365329E+31
n5 2.7194490031402E+39

Nth Root

y√n
2√n 8779.0615102071
3√n 425.56450200767
4√n 93.696646205759
5√n 37.790204036538

Divisors of 77071921

1, 31, 2486191, 77071921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77071920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77071921 can be divided by 4 positive divisors. The sum of these divisors (counting 77071921) is 1, the average is 0.25.

Base conversion 77071921

Base System Value
2 Binary 100100110000000011000110001
3 Ternary 12101000122210121
4 Quaternary 10212000120301
5 Quinary 124212300141
6 Senary 11351530241
8 Octal 446003061
10 Decimal 77071921
12 Duodecimal 21989981
16 Hexadecimal 4980631
20 Vigesimal 141djg1
36 Base36 19vx2p

Cryptographic Hash Functions

md5 5396040646bec94337dc81b864a1997f
sha1 360b8ec22b9f93145114f58cec6846bb00adab40
sha256 a0833b96a5893910d4d093b139e19c73c3875f1b7bc5dc679c7f285820e95c0a
sha512 f0c05134e057a62c33ee7809c0e4bd8f3bb0dd30283d3690aaf0aef3913a8061f3a631d39f61bcf06093d4504360c234d144490ca8155e98b72322e329b39feb
ripemd-160 8505f05c9ac586cf115bb4f1cb2aa9adfdfa9469

77071921 as geometric shapes

Circle

Radius = n
Diameter 154143842
Circumference 484257161.62331
Area 1.8661314852158E+16

Sphere

Radius = n
Volume 1.9176845120555E+24
Surface area 7.4645259408631E+16
Circumference 484257161.62331

Square

Length = n
Perimeter 308287684
Area 5940081006630241
Diagonal 108996155.95635

Cube

Length = n
Surface area 35640486039781446
Volume 4.5781345407661E+23
Space diagonal 133492483.00893

Equilateral Triangle

Length = n
Perimeter 231215763
Area 2.5721305261396E+15
Altitude 66746241.504467

Triangular Pyramid

Length = n
Surface area 2.5721305261396E+15
Volume 5.3953832982667E+22
Height 36332051.985449