77778975 (number)

77778975 is an odd 8-digits composite number following 77778974 and preceding 77778976. In scientific notation, it is written as 7.7778975 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors. There are 41482080 positive integers (up to 77778975) that are relatively prime to 77778975.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-eight thousand nine hundred seventy-five

Notation

Scientific notation 7.7778975 × 10^7
Engineering notation 7.7778975 × 10^6

Prime Factorization of 77778975

Prime Factorization 3 × 5 × 5 × 1037053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15555795
Product of the distinct prime numbers

The prime factorization of 77778975 is 3 × 5 × 5 × 1037053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 70, 24, 993, 133, 2134, 5187, 39988, 75689, 302342, 816713, 8928473, 7378763, 8442770, 90785820, 651293982, 598677797, 6655783402, 1169380996

Basic calculations (n = 77778975)

Multiplication

n×y
n×2 155557950
n×3 233336925
n×4 311115900
n×5 388894875

Division

n÷y
n÷2 38889487.5
n÷3 25926325
n÷3 19444743.75
n÷5 15555795

Exponentiation

ny
n2 6049568952050625
n3 4.7052927228232E+23
n4 3.6597284505615E+31
n5 2.8464992766301E+39

Nth Root

y√n
2√n 8819.2389127407
3√n 426.86191184817
4√n 93.910802960792
5√n 37.8592880835

Divisors of 77778975

1, 3, 5, 15, 25, 75, 1037053, 3111159, 5185265, 15555795, 25926325, 77778975

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77778974
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77778975 can be divided by 12 positive divisors. The sum of these divisors (counting 77778975) is 1, the average is 0.083333333333333.

Base conversion 77778975

Base System Value
2 Binary 100101000101101000000011111
3 Ternary 12102100120200210
4 Quaternary 10220231000133
5 Quinary 124402411400
6 Senary 11415023503
8 Octal 450550037
10 Decimal 77778975
12 Duodecimal 2206ab93
16 Hexadecimal 4a2d01f
20 Vigesimal 146278f
36 Base36 1ab2n3

Cryptographic Hash Functions

md5 e8cd872ffbcdeeb91c4c434813f61637
sha1 5bb638be1a722814118bfadf191bb3f63a34df3b
sha256 3ecd828cf63f5d8e14c26cc2b6a3a4751070e3538ec7ca09cfd12af09b5a4235
sha512 89e608b31d0d8b6211609dadf1d04287b59af4294a0abe825d6a0e68baf7880ef6ae1c3e1890e748eb3c76fa47171d26fe642fee4639923289d5a686edf92353
ripemd-160 6ace1944f7111547e9d47ab8e02e5548e8237f8b

77778975 as geometric shapes

Circle

Radius = n
Diameter 155557950
Circumference 488699712.92749
Area 1.9005281377147E+16

Sphere

Radius = n
Volume 1.9709484068015E+24
Surface area 7.6021125508589E+16
Circumference 488699712.92749

Square

Length = n
Perimeter 311115900
Area 6049568952050625
Diagonal 109996081.31248

Cube

Length = n
Surface area 36297413712303750
Volume 4.7052927228232E+23
Space diagonal 134717136.46063

Equilateral Triangle

Length = n
Perimeter 233336925
Area 2.6195401972107E+15
Altitude 67358568.230315

Triangular Pyramid

Length = n
Surface area 2.6195401972107E+15
Volume 5.54524065296E+22
Height 36665360.437493