78412505 (number)

78412505 is an odd 8-digits composite number following 78412504 and preceding 78412506. In scientific notation, it is written as 7.8412505 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 62642608 positive integers (up to 78412505) that are relatively prime to 78412505.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twelve thousand five hundred five

Notation

Scientific notation 7.8412505 × 10^7
Engineering notation 7.8412505 × 10^6

Prime Factorization of 78412505

Prime Factorization 5 × 743 × 21107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78412505
Product of the distinct prime numbers

The prime factorization of 78412505 is 5 × 743 × 21107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78412505)

Multiplication

n×y
n×2 156825010
n×3 235237515
n×4 313650020
n×5 392062525

Division

n÷y
n÷2 39206252.5
n÷3 26137501.666667
n÷3 19603126.25
n÷5 15682501

Exponentiation

ny
n2 6148520940375025
n3 4.8212092897976E+23
n4 3.780430975423E+31
n5 2.9643306276251E+39

Nth Root

y√n
2√n 8855.083568211
3√n 428.01774644732
4√n 94.101453592444
5√n 37.920762868722

Divisors of 78412505

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 -78412504
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 78412505 can be divided by 8 positive divisors. The sum of these divisors (counting 78412505) is 1, the average is 0.125.

Base conversion 78412505

Base System Value
2 Binary 100101011000111101011011001
3 Ternary 12110112202201212
4 Quaternary 10223013223121
5 Quinary 130033200010
6 Senary 11440352505
8 Octal 453075331
10 Decimal 78412505
12 Duodecimal 22315735
16 Hexadecimal 4ac7ad9
20 Vigesimal 14a1b55
36 Base36 1aonh5

Cryptographic Hash Functions

md5 891633abc4e7228312af5807f5076fb0
sha1 74ad32d67846b31ba9778cd9db637b05ba11544f
sha256 f72994f8e4baca18d90eff5d7d187d552d1848f49d97ca7d855692522500a7ce
sha512 857b2735ca58d64d04ea241dd29d7128b513c891499a27f7ecb5e76e0663c329d677fe1c24eb46fb62dcff3d4382edf4dbcc1876a899ff061deb7d1fdb9ad2d7
ripemd-160 7039d0db146e4c496dd255bef8ac34d2f6708b10

78412505 as geometric shapes

Circle

Radius = n
Diameter 156825010
Circumference 492680299.31515
Area 1.9316148216725E+16

Sphere

Radius = n
Volume 2.0195034248329E+24
Surface area 7.7264592866901E+16
Circumference 492680299.31515

Square

Length = n
Perimeter 313650020
Area 6148520940375025
Diagonal 110892028.03065

Cube

Length = n
Surface area 36891125642250150
Volume 4.8212092897976E+23
Space diagonal 135814442.60875

Equilateral Triangle

Length = n
Perimeter 235237515
Area 2.6623876650327E+15
Altitude 67907221.304374

Triangular Pyramid

Length = n
Surface area 2.6623876650327E+15
Volume 5.6818496372258E+22
Height 36964009.343549