78696538 (number)

78696538 is an even 8-digits composite number following 78696537 and preceding 78696539. In scientific notation, it is written as 7.8696538 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 38078940 positive integers (up to 78696538) that are relatively prime to 78696538.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred ninety-six thousand five hundred thirty-eight

Notation

Scientific notation 7.8696538 × 10^7
Engineering notation 7.8696538 × 10^6

Prime Factorization of 78696538

Prime Factorization 2 × 31 × 1269299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78696538
Product of the distinct prime numbers

The prime factorization of 78696538 is 2 × 31 × 1269299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78696538)

Multiplication

n×y
n×2 157393076
n×3 236089614
n×4 314786152
n×5 393482690

Division

n÷y
n÷2 39348269
n÷3 26232179.333333
n÷3 19674134.5
n÷5 15739307.6

Exponentiation

ny
n2 6193145093185444
n3 4.8737907816538E+23
n4 3.8355046145247E+31
n5 3.0184093464612E+39

Nth Root

y√n
2√n 8871.106920785
3√n 428.53392546963
4√n 94.186553821578
5√n 37.94819516655

Divisors of 78696538

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78696537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78696538 can be divided by 8 positive divisors. The sum of these divisors (counting 78696538) is 1, the average is 0.125.

Base conversion 78696538

Base System Value
2 Binary 100101100001101000001011010
3 Ternary 12111002012100121
4 Quaternary 10230031001122
5 Quinary 130121242123
6 Senary 11450423454
8 Octal 454150132
10 Decimal 78696538
12 Duodecimal 22431b8a
16 Hexadecimal 4b0d05a
20 Vigesimal 14bh16i
36 Base36 1auqmy

Cryptographic Hash Functions

md5 2ca807aa380da78ef126273237c8a382
sha1 6fe60bcbc7fe7d2d8f3e5d8e70ebf71154b0b18d
sha256 085915dd66a5c7ce31fb1a0cace5c60056a52fba6e7d22bca95f111f3d79289f
sha512 070650cf66df7de01a04e246032f0d38a0b1750d245a9fc366d4f28e4c47f46a863b558c269fd4760f1828cfe3d256e37a110fad6d339dbe28ca4f548e6d737c
ripemd-160 6c8d4799565c306ee4d8ca804df893912a6e954e

78696538 as geometric shapes

Circle

Radius = n
Diameter 157393076
Circumference 494464931.2875
Area 1.9456339127367E+16

Sphere

Radius = n
Volume 2.041528708637E+24
Surface area 7.7825356509468E+16
Circumference 494464931.2875

Square

Length = n
Perimeter 314786152
Area 6193145093185444
Diagonal 111293711.35141

Cube

Length = n
Surface area 37158870559112664
Volume 4.8737907816538E+23
Space diagonal 136306402.19577

Equilateral Triangle

Length = n
Perimeter 236089614
Area 2.6817104900108E+15
Altitude 68153201.097887

Triangular Pyramid

Length = n
Surface area 2.6817104900108E+15
Volume 5.7438175196532E+22
Height 37097903.783803