77457321 (number)

77457321 is an odd 8-digits composite number following 77457320 and preceding 77457322. In scientific notation, it is written as 7.7457321 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 48314880 positive integers (up to 77457321) that are relatively prime to 77457321.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred fifty-seven thousand three hundred twenty-one

Notation

Scientific notation 7.7457321 × 10^7
Engineering notation 7.7457321 × 10^6

Prime Factorization of 77457321

Prime Factorization 51 × 3 × 181 × 2797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77457321
Product of the distinct prime numbers

The prime factorization of 77457321 is 51 × 3 × 181 × 2797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 20, 64, 788, 1000, 8148, 6559, 80129, 6750, 608255, 183444, 1163645, 3069679, 96294663, 29721314, 388477295, 914021416, 4826044169, 6188551543

Basic calculations (n = 77457321)

Multiplication

n×y
n×2 154914642
n×3 232371963
n×4 309829284
n×5 387286605

Division

n÷y
n÷2 38728660.5
n÷3 25819107
n÷3 19364330.25
n÷5 15491464.2

Exponentiation

ny
n2 5999636576497041
n3 4.6471577618907E+23
n4 3.5995639050041E+31
n5 2.7881257684992E+39

Nth Root

y√n
2√n 8800.9840927024
3√n 426.2726714291
4√n 93.813560281563
5√n 37.827922831669

Divisors of 77457321

1, 3, 51, 153, 181, 543, 2797, 8391, 9231, 27693, 142647, 427941, 506257, 1518771, 25819107, 77457321

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 -77457320
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 77457321 can be divided by 16 positive divisors. The sum of these divisors (counting 77457321) is 1, the average is 0.0625.

Base conversion 77457321

Base System Value
2 Binary 100100111011110011110101001
3 Ternary 12101202020110200
4 Quaternary 10213132132221
5 Quinary 124312113241
6 Senary 11404102413
8 Octal 447363651
10 Decimal 77457321
12 Duodecimal 21b34a09
16 Hexadecimal 49de7a9
20 Vigesimal 1442361
36 Base36 1a46g9

Cryptographic Hash Functions

md5 c2e8e345357c1d44fd021c8da599b132
sha1 b9b3f45397d8f72ba0d7e95ea5ddbb66780caa92
sha256 58e6da445f656a2e35c253ff173c489222595d476164b4d4cdd2c110d3a28412
sha512 ad37770d6e0004428d178c4fd0cb2abfad00ec45a0a6d85ca1cf2b1864e760ebfeef37246809ab1b29b24c665fc33dc8af7642df6bfa610db38117a28aad8831
ripemd-160 dfbb3a0a3e4dc7f76fcaf524bc0b633ed5143855

77457321 as geometric shapes

Circle

Radius = n
Diameter 154914642
Circumference 486678701.24069
Area 1.8848414192932E+16

Sphere

Radius = n
Volume 1.9465968913105E+24
Surface area 7.5393656771727E+16
Circumference 486678701.24069

Square

Length = n
Perimeter 309829284
Area 5999636576497041
Diagonal 109541193.86329

Cube

Length = n
Surface area 35997819458982246
Volume 4.6471577618907E+23
Space diagonal 134160015.39017

Equilateral Triangle

Length = n
Perimeter 232371963
Area 2.5979188443604E+15
Altitude 67080007.695086

Triangular Pyramid

Length = n
Surface area 2.5979188443604E+15
Volume 5.4767279444611E+22
Height 36513731.287762