16156978 (number)

16156978 is an even 8-digits composite number following 16156977 and preceding 16156979. In scientific notation, it is written as 1.6156978 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 8078488 positive integers (up to 16156978) that are relatively prime to 16156978.

Interesting facts

Basic properties

Name

Name sixteen million one hundred fifty-six thousand nine hundred seventy-eight

Notation

Scientific notation 1.6156978 × 10^7
Engineering notation 1.6156978 × 10^6

Prime Factorization of 16156978

Prime Factorization 2 × 8078489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16156978
Product of the distinct prime numbers

The prime factorization of 16156978 is 2 × 8078489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16156978)

Multiplication

n×y
n×2 32313956
n×3 48470934
n×4 64627912
n×5 80784890

Division

n÷y
n÷2 8078489
n÷3 5385659.3333333
n÷3 4039244.5
n÷5 3231395.6

Exponentiation

ny
n2 261047938092484
n3 4.2177457927056E+21
n4 6.8146025982337E+28
n5 1.1010338425841E+36

Nth Root

y√n
2√n 4019.5743555755
3√n 252.80561237406
4√n 63.400113214217
5√n 27.648528775881

Divisors of 16156978

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 -16156977
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 16156978 can be divided by 4 positive divisors. The sum of these divisors (counting 16156978) is 1, the average is 0.25.

Base conversion 16156978

Base System Value
2 Binary 111101101000100100110010
3 Ternary 1010101212012121
4 Quaternary 331220210302
5 Quinary 13114010403
6 Senary 1334144454
8 Octal 75504462
10 Decimal 16156978
12 Duodecimal 54b212a
16 Hexadecimal f68932
20 Vigesimal 50jc8i
36 Base36 9masy

Cryptographic Hash Functions

md5 993b0a7ece38faca6eaa1d2d2d8dc93a
sha1 c476b1c94b0c4942acb950ad20f6a3da16b143a5
sha256 cf287cbaf5dc58ed11b76e0aa6d3ea4017fb891a2a689c26d67f4cedac83d2dd
sha512 37c3be1c193a91c869ab4495262e8e8094f5ae00c2beb30ba555f4a3133dc80fb6b7638fe66cd365db1c14d3c94c86a7f02c7f24e910f57ed1a26ba0c586e538
ripemd-160 352ff70073c6eec873578f277acf3e01c19b36cb

16156978 as geometric shapes

Circle

Radius = n
Diameter 32313956
Circumference 101517286.77802
Area 8.2010628454611E+14

Sphere

Radius = n
Volume 1.7667252262764E+22
Surface area 3.2804251381844E+15
Circumference 101517286.77802

Square

Length = n
Perimeter 64627912
Area 261047938092484
Diagonal 22849417.414564

Cube

Length = n
Surface area 1566287628554904
Volume 4.2177457927056E+21
Space diagonal 27984706.792773

Equilateral Triangle

Length = n
Perimeter 48470934
Area 1.1303707299682E+14
Altitude 13992353.396386

Triangular Pyramid

Length = n
Surface area 1.1303707299682E+14
Volume 4.970661085572E+20
Height 7616472.4715212