77944897 (number)

77944897 is an odd 8-digits composite number following 77944896 and preceding 77944898. In scientific notation, it is written as 7.7944897 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 73842516 positive integers (up to 77944897) that are relatively prime to 77944897.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred forty-four thousand eight hundred ninety-seven

Notation

Scientific notation 7.7944897 × 10^7
Engineering notation 7.7944897 × 10^6

Prime Factorization of 77944897

Prime Factorization 19 × 4102363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77944897
Product of the distinct prime numbers

The prime factorization of 77944897 is 19 × 4102363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 88, 5, 160, 268, 3697, 7629, 78742, 80812, 857684, 964504, 454129, 3326417, 76516540, 8658548, 666708001, 122840956, 5503306786, 4552888512

Basic calculations (n = 77944897)

Multiplication

n×y
n×2 155889794
n×3 233834691
n×4 311779588
n×5 389724485

Division

n÷y
n÷2 38972448.5
n÷3 25981632.333333
n÷3 19486224.25
n÷5 15588979.4

Exponentiation

ny
n2 6075406968340609
n3 4.7354697038039E+23
n4 3.6910569830962E+31
n5 2.8769905636856E+39

Nth Root

y√n
2√n 8828.6407221044
3√n 427.16523065939
4√n 93.960846750678
5√n 37.87542698346

Divisors of 77944897

1, 19, 4102363, 77944897

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 -77944896
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 77944897 can be divided by 4 positive divisors. The sum of these divisors (counting 77944897) is 1, the average is 0.25.

Base conversion 77944897

Base System Value
2 Binary 100101001010101100001000001
3 Ternary 12102200000022001
4 Quaternary 10221111201001
5 Quinary 124423214042
6 Senary 11422344001
8 Octal 451254101
10 Decimal 77944897
12 Duodecimal 2212b001
16 Hexadecimal 4a55841
20 Vigesimal 147324h
36 Base36 1aemo1

Cryptographic Hash Functions

md5 0695bc8f13966f4c994142a37e68f870
sha1 f4f7e0d7e7cfb536ddbcb5578957796d8bacc9f0
sha256 b505f4ba4fdeacf1559d2ddcaffd2880dc656a0a986a81c38cb7caf106c6a38c
sha512 10d15c594c05ca70189c122024c7dd2c4e3ad748e07c25cb57cca35163298b70585e8261b4d0e08923135abba14e831649c2586e0e15f570c617fad8d2af7440
ripemd-160 51d322026b78a928856a2a730a9263f58072c25a

77944897 as geometric shapes

Circle

Radius = n
Diameter 155889794
Circumference 489742231.60003
Area 1.9086453899307E+16

Sphere

Radius = n
Volume 1.9835889110357E+24
Surface area 7.6345815597228E+16
Circumference 489742231.60003

Square

Length = n
Perimeter 311779588
Area 6075406968340609
Diagonal 110230730.45517

Cube

Length = n
Surface area 36452441810043654
Volume 4.7354697038039E+23
Space diagonal 135004521.79472

Equilateral Triangle

Length = n
Perimeter 233834691
Area 2.630728386456E+15
Altitude 67502260.897361

Triangular Pyramid

Length = n
Surface area 2.630728386456E+15
Volume 5.5808045661053E+22
Height 36743576.818391