15978057 (number)

15978057 is an odd 8-digits composite number following 15978056 and preceding 15978058. In scientific notation, it is written as 1.5978057 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 10652036 positive integers (up to 15978057) that are relatively prime to 15978057.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred seventy-eight thousand fifty-seven

Notation

Scientific notation 1.5978057 × 10^7
Engineering notation 1.5978057 × 10^6

Prime Factorization of 15978057

Prime Factorization 3 × 5326019

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15978057
Product of the distinct prime numbers

The prime factorization of 15978057 is 3 × 5326019. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15978057)

Multiplication

n×y
n×2 31956114
n×3 47934171
n×4 63912228
n×5 79890285

Division

n÷y
n÷2 7989028.5
n÷3 5326019
n÷3 3994514.25
n÷5 3195611.4

Exponentiation

ny
n2 255298305495249
n3 4.0791708772065E+21
n4 6.5177224788745E+28
n5 1.0414054127764E+36

Nth Root

y√n
2√n 3997.2561839342
3√n 251.86896374691
4√n 63.22385771158
5√n 27.587020221731

Divisors of 15978057

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15978056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15978057 can be divided by 4 positive divisors. The sum of these divisors (counting 15978057) is 1, the average is 0.25.

Base conversion 15978057

Base System Value
2 Binary 111100111100111001001001
3 Ternary 1010001202202220
4 Quaternary 330330321021
5 Quinary 13042244212
6 Senary 1330244253
8 Octal 74747111
10 Decimal 15978057
12 Duodecimal 5426689
16 Hexadecimal f3ce49
20 Vigesimal 4jh52h
36 Base36 9igqx

Cryptographic Hash Functions

md5 abde96a8e751fec3675f17e8f2bb3664
sha1 947cbd628325d05dc224d6b2f7e339d0c1de341e
sha256 2073d42ac3e2c6489612312ec336e65713b6d4a184c0be92a2fccc413583091a
sha512 b8b2a809684e6f4e57f3413732449e2a22f33d1f36cf7311b06f958a812e16c8cc8bd1db83808411640c9a3f583bf3446e3cbbf0a5f5cf18272aed742b71b401
ripemd-160 0312d48a249122f5a13ec8042bf094177ca9b3dd

15978057 as geometric shapes

Circle

Radius = n
Diameter 31956114
Circumference 100393092.97968
Area 8.020432810178E+14

Sphere

Radius = n
Volume 1.7086791014093E+22
Surface area 3.2081731240712E+15
Circumference 100393092.97968

Square

Length = n
Perimeter 63912228
Area 255298305495249
Diagonal 22596384.90977

Cube

Length = n
Surface area 1531789832971494
Volume 4.0791708772065E+21
Space diagonal 27674806.530232

Equilateral Triangle

Length = n
Perimeter 47934171
Area 1.10547409051E+14
Altitude 13837403.265116

Triangular Pyramid

Length = n
Surface area 1.10547409051E+14
Volume 4.8073489814857E+20
Height 7532128.3032568