78160972 (number)

78160972 is an even 8-digits composite number following 78160971 and preceding 78160973. In scientific notation, it is written as 7.8160972 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 38952576 positive integers (up to 78160972) that are relatively prime to 78160972.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty thousand nine hundred seventy-two

Notation

Scientific notation 7.8160972 × 10^7
Engineering notation 7.8160972 × 10^6

Prime Factorization of 78160972

Prime Factorization 2 × 2 × 307 × 63649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39080486
Product of the distinct prime numbers

The prime factorization of 78160972 is 2 × 2 × 307 × 63649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 13, 21, 368, 32, 5923, 9418, 55546, 85762, 118574, 264205, 6631907, 1633767, 63601936, 58213993, 909571585, 268134467, 918494585, 9177017839

Basic calculations (n = 78160972)

Multiplication

n×y
n×2 156321944
n×3 234482916
n×4 312643888
n×5 390804860

Division

n÷y
n÷2 39080486
n÷3 26053657.333333
n÷3 19540243
n÷5 15632194.4

Exponentiation

ny
n2 6109137543984784
n3 4.7749612851954E+23
n4 3.7321561531324E+31
n5 2.9170895258461E+39

Nth Root

y√n
2√n 8840.8694142601
3√n 427.55958860665
4√n 94.025897572212
5√n 37.896403015059

Divisors of 78160972

1, 2, 4, 307, 614, 1228, 63649, 127298, 254596, 19540243, 39080486, 78160972

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 -78160971
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 78160972 can be divided by 12 positive divisors. The sum of these divisors (counting 78160972) is 1, the average is 0.083333333333333.

Base conversion 78160972

Base System Value
2 Binary 100101010001010010001001100
3 Ternary 12110001222200211
4 Quaternary 10222022101030
5 Quinary 130002122342
6 Senary 11431132204
8 Octal 452122114
10 Decimal 78160972
12 Duodecimal 22214064
16 Hexadecimal 4a8a44c
20 Vigesimal 148a28c
36 Base36 1aj9e4

Cryptographic Hash Functions

md5 c6cf0a8ff66204484619d105d25375ec
sha1 194f111da478aaf66a17babc00768b0b23c6f901
sha256 cd1f6989fab9be0fd3a17e9264bc75247a35317ebb7f5953da47ddc8b09467f9
sha512 e9c412e5177870b176904b0841127c372c04a80f05edbd5f5788664a3c77333cc49c78ddb525b02a1423cdf417a47e109a92707e660204cc78f31e130145bdd1
ripemd-160 3cd5a4a3a5962d310d907f74cc18d7d6fb410495

78160972 as geometric shapes

Circle

Radius = n
Diameter 156321944
Circumference 491099870.86528
Area 1.9192421627952E+16

Sphere

Radius = n
Volume 2.0001311059661E+24
Surface area 7.6769686511809E+16
Circumference 491099870.86528

Square

Length = n
Perimeter 312643888
Area 6109137543984784
Diagonal 110536306.65066

Cube

Length = n
Surface area 36654825263908704
Volume 4.7749612851954E+23
Space diagonal 135378774.67297

Equilateral Triangle

Length = n
Perimeter 234482916
Area 2.645334154152E+15
Altitude 67689387.336484

Triangular Pyramid

Length = n
Surface area 2.645334154152E+15
Volume 5.6273458411082E+22
Height 36845435.550221