77943944 (number)

77943944 is an even 8-digits composite number following 77943943 and preceding 77943945. In scientific notation, it is written as 7.7943944 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 35974080 positive integers (up to 77943944) that are relatively prime to 77943944.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred forty-three thousand nine hundred forty-four

Notation

Scientific notation 7.7943944 × 10^7
Engineering notation 7.7943944 × 10^6

Prime Factorization of 77943944

Prime Factorization 2 × 2 × 2 × 13 × 749461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19485986
Product of the distinct prime numbers

The prime factorization of 77943944 is 2 × 2 × 2 × 13 × 749461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 60, 33, 168, 625, 8519, 8072, 49686, 5324, 729754, 916526, 3359158, 3146572, 97470908, 1635068, 113284579, 298630744, 7919514984, 9888811829

Basic calculations (n = 77943944)

Multiplication

n×y
n×2 155887888
n×3 233831832
n×4 311775776
n×5 389719720

Division

n÷y
n÷2 38971972
n÷3 25981314.666667
n÷3 19485986
n÷5 15588788.8

Exponentiation

ny
n2 6075258406275136
n3 4.7352960100424E+23
n4 3.6908764703017E+31
n5 2.8768146891211E+39

Nth Root

y√n
2√n 8828.5867498711
3√n 427.16348972813
4√n 93.960559544264
5√n 37.875334365573

Divisors of 77943944

1, 2, 4, 8, 13, 26, 52, 104, 749461, 1498922, 2997844, 5995688, 9742993, 19485986, 38971972, 77943944

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 -77943943
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 77943944 can be divided by 16 positive divisors. The sum of these divisors (counting 77943944) is 1, the average is 0.0625.

Base conversion 77943944

Base System Value
2 Binary 100101001010101010010001000
3 Ternary 12102122221222202
4 Quaternary 10221111102020
5 Quinary 124423201234
6 Senary 11422335332
8 Octal 451252210
10 Decimal 77943944
12 Duodecimal 2212a548
16 Hexadecimal 4a55488
20 Vigesimal 1472jh4
36 Base36 1aelxk

Cryptographic Hash Functions

md5 71b4a37d283251b49fc44718c947bcf7
sha1 0105e6d39ea95d057e6b29073af8bc2eb08fd78a
sha256 14d61547f6ae35cfe477cae4a5415e98c854bf3247d5408f1e0c5f212124c738
sha512 4baadfc9f3ce25886ec38faa17805454531303d4722564b71316b5cbdaa708c2982f169340ba51f5649e61b19a74d4b7ae58ba110c0f8f85a64947110c39d03b
ripemd-160 8a5c48d6898864462491fcb485581d389e80568d

77943944 as geometric shapes

Circle

Radius = n
Diameter 155887888
Circumference 489736243.72443
Area 1.9085987177814E+16

Sphere

Radius = n
Volume 1.983516154363E+24
Surface area 7.6343948711254E+16
Circumference 489736243.72443

Square

Length = n
Perimeter 311775776
Area 6075258406275136
Diagonal 110229382.70965

Cube

Length = n
Surface area 36451550437650816
Volume 4.7352960100424E+23
Space diagonal 135002871.1503

Equilateral Triangle

Length = n
Perimeter 233831832
Area 2.6306640571946E+15
Altitude 67501435.575152

Triangular Pyramid

Length = n
Surface area 2.6306640571946E+15
Volume 5.5805998660443E+22
Height 36743127.569883