77984942 (number)

77984942 is an even 8-digits composite number following 77984941 and preceding 77984943. In scientific notation, it is written as 7.7984942 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 32576544 positive integers (up to 77984942) that are relatively prime to 77984942.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred eighty-four thousand nine hundred forty-two

Notation

Scientific notation 7.7984942 × 10^7
Engineering notation 7.7984942 × 10^6

Prime Factorization of 77984942

Prime Factorization 2 × 7 × 53 × 227 × 463

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77984942
Product of the distinct prime numbers

The prime factorization of 77984942 is 2 × 7 × 53 × 227 × 463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 86, 50, 444, 728, 6000, 7090, 83860, 88343, 190019, 934470, 7509120, 7074264, 20518931, 82657318, 82920954, 102715616, 6291341667, 3987119755

Basic calculations (n = 77984942)

Multiplication

n×y
n×2 155969884
n×3 233954826
n×4 311939768
n×5 389924710

Division

n÷y
n÷2 38992471
n÷3 25994980.666667
n÷3 19496235.5
n÷5 15596988.4

Exponentiation

ny
n2 6081651178743364
n3 4.7427721443853E+23
n4 3.6986481059911E+31
n5 2.8843885802412E+39

Nth Root

y√n
2√n 8830.9083338012
3√n 427.23837165909
4√n 93.972912766399
5√n 37.879317962691

Divisors of 77984942

1, 2, 7, 14, 53, 106, 227, 371, 454, 463, 742, 926, 1589, 3178, 3241, 6482, 12031, 24062, 24539, 49078, 84217, 105101, 168434, 171773, 210202, 343546, 735707, 1471414, 5570353, 11140706, 38992471, 77984942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77984941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77984942 can be divided by 32 positive divisors. The sum of these divisors (counting 77984942) is 1, the average is 0.03125.

Base conversion 77984942

Base System Value
2 Binary 100101001011111010010101110
3 Ternary 12102202001020012
4 Quaternary 10221133102232
5 Quinary 124431004232
6 Senary 11423253222
8 Octal 451372256
10 Decimal 77984942
12 Duodecimal 2214a212
16 Hexadecimal 4a5f4ae
20 Vigesimal 1478272
36 Base36 1afhke

Cryptographic Hash Functions

md5 ebd24bc9683f80aa58f03394a1584391
sha1 cb883852d82013c5222749b601ea0cfd77c305a6
sha256 9afe79a2fc3460f30c4663a1a33bac2743064eb97e4e8bd41e000ca3cd2fca43
sha512 37197211332729106344f2e216c70049142ec895d60738edf67cff4a6d3baafc90ee373fce1ee6754b0faa87a8209836556c2531b8051c0ce1829ce8aa801fe8
ripemd-160 d14dcbc33ebc9f72755ed06b1e8ef2504346eb91

77984942 as geometric shapes

Circle

Radius = n
Diameter 155969884
Circumference 489993841.75565
Area 1.9106070664836E+16

Sphere

Radius = n
Volume 1.9866477501935E+24
Surface area 7.6424282659343E+16
Circumference 489993841.75565

Square

Length = n
Perimeter 311939768
Area 6081651178743364
Diagonal 110287362.63728

Cube

Length = n
Surface area 36489907072460184
Volume 4.7427721443853E+23
Space diagonal 135073881.76931

Equilateral Triangle

Length = n
Perimeter 233954826
Area 2.6334322088737E+15
Altitude 67536940.884656

Triangular Pyramid

Length = n
Surface area 2.6334322088737E+15
Volume 5.5894105748625E+22
Height 36762454.212426