76978839 (number)

76978839 is an odd 8-digits composite number following 76978838 and preceding 76978840. In scientific notation, it is written as 7.6978839 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 40803840 positive integers (up to 76978839) that are relatively prime to 76978839.

Interesting facts

Basic properties

Name

Name seventy-six million nine hundred seventy-eight thousand eight hundred thirty-nine

Notation

Scientific notation 7.6978839 × 10^7
Engineering notation 7.6978839 × 10^6

Prime Factorization of 76978839

Prime Factorization 21 × 17 × 71 × 3037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 76978839
Product of the distinct prime numbers

The prime factorization of 76978839 is 21 × 17 × 71 × 3037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 55, 20, 394, 835, 3362, 5468, 36984, 73206, 44000, 520288, 1022626, 8632992, 5962873, 24785954, 890711152, 789579501, 8391101193, 3894089252

Basic calculations (n = 76978839)

Multiplication

n×y
n×2 153957678
n×3 230936517
n×4 307915356
n×5 384894195

Division

n÷y
n÷2 38489419.5
n÷3 25659613
n÷3 19244709.75
n÷5 15395767.8

Exponentiation

ny
n2 5925741653787921
n3 4.5615671272253E+23
n4 3.5114414147437E+31
n5 2.7030668332349E+39

Nth Root

y√n
2√n 8773.7585446603
3√n 425.39311078337
4√n 93.668343343204
5√n 37.781071558001

Divisors of 76978839

1, 17, 21, 71, 357, 1207, 1491, 3037, 25347, 51629, 63777, 215627, 1084209, 3665659, 4528167, 76978839

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 -76978838
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 76978839 can be divided by 16 positive divisors. The sum of these divisors (counting 76978839) is 1, the average is 0.0625.

Base conversion 76978839

Base System Value
2 Binary 100100101101001101010010111
3 Ternary 12100211221010010
4 Quaternary 10211221222113
5 Quinary 124201310324
6 Senary 11345531303
8 Octal 445515227
10 Decimal 76978839
12 Duodecimal 21943b33
16 Hexadecimal 4969a97
20 Vigesimal 141271j
36 Base36 19tx93

Cryptographic Hash Functions

md5 4efa13f68a993374da358d265aca27e3
sha1 a6bfb58b2307a1aa7cf41edafad8456aa1c8612e
sha256 5764a734e41e7d72297b2ed5151973f503ed3a081eef44d77337f9e51fe30cee
sha512 281c194a80358846a7beab11f58f8c8f3d35aeb0da8093de99f3211a9d23f16719cbf0db6c23a6576cc35b480f2f1a9bbf202fac4eb79aec20b870e7a869b7e7
ripemd-160 c78913390974a147c230aae40cb918107f37f40d

76978839 as geometric shapes

Circle

Radius = n
Diameter 153957678
Circumference 483672310.16854
Area 1.8616266446611E+16

Sphere

Radius = n
Volume 1.9107447700997E+24
Surface area 7.4465065786445E+16
Circumference 483672310.16854

Square

Length = n
Perimeter 307915356
Area 5925741653787921
Diagonal 108864518.12953

Cube

Length = n
Surface area 35554449922727526
Volume 4.5615671272253E+23
Space diagonal 133331260.25566

Equilateral Triangle

Length = n
Perimeter 230936517
Area 2.565921404222E+15
Altitude 66665630.127832

Triangular Pyramid

Length = n
Surface area 2.565921404222E+15
Volume 5.3758584141645E+22
Height 36288172.709845