156996918 (number)

156996918 is an even 9-digits composite number following 156996917 and preceding 156996919. In scientific notation, it is written as 1.56996918 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 47391552 positive integers (up to 156996918) that are relatively prime to 156996918.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred ninety-six thousand nine hundred eighteen

Notation

Scientific notation 1.56996918 × 10^8
Engineering notation 1.56996918 × 10^6

Prime Factorization of 156996918

Prime Factorization 2 × 13 × 3 × 3 × 53 × 12659

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 52332306
Product of the distinct prime numbers

The prime factorization of 156996918 is 2 × 13 × 3 × 3 × 53 × 12659. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156996918)

Multiplication

n×y
n×2 313993836
n×3 470990754
n×4 627987672
n×5 784984590

Division

n÷y
n÷2 78498459
n÷3 52332306
n÷3 39249229.5
n÷5 31399383.6

Exponentiation

ny
n2 24648032261498724
n3 3.8696650998199E+24
n4 6.0752549436388E+32
n5 9.5379630221556E+40

Nth Root

y√n
2√n 12529.841100349
3√n 539.46554115882
4√n 111.93677277977
5√n 43.56906353304

Divisors of 156996918

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156996917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156996918 can be divided by 48 positive divisors. The sum of these divisors (counting 156996918) is 1, the average is 0.020833333333333.

Base conversion 156996918

Base System Value
2 Binary 1001010110111001010100110110
3 Ternary 101221102021021200
4 Quaternary 21112321110312
5 Quinary 310142400133
6 Senary 23324553330
8 Octal 1126712466
10 Decimal 156996918
12 Duodecimal 446b2846
16 Hexadecimal 95b9536
20 Vigesimal 2914c5i
36 Base36 2lgzli

Cryptographic Hash Functions

md5 b9bacf298ec37fa08c1e1eac4a03e700
sha1 603ee41d0e33126601c60e584d0aa6cf2d432f0c
sha256 aba36af84594f44fe5f97286f5d665ff1740f0d35ca674c9eff0ff43c0cdc746
sha512 2ed47a076f277d8fc89f5e8d738c0d025c74f2477e3c0c515efecb4c975dc6d6b8ab2f3cb13bbb4e6882df52273ee1c92fecdc3de540b61b875503f0abf70ab0
ripemd-160 80dbc85048f594dd56b550ee1bcc18f5b48c9491

156996918 as geometric shapes

Circle

Radius = n
Diameter 313993836
Circumference 986440728.45008
Area 7.7434077078169E+16

Sphere

Radius = n
Volume 1.6209215265929E+25
Surface area 3.0973630831267E+17
Circumference 986440728.45008

Square

Length = n
Perimeter 627987672
Area 24648032261498724
Diagonal 222027170.68638

Cube

Length = n
Surface area 147888193568992344
Volume 3.8696650998199E+24
Space diagonal 271926638.60772

Equilateral Triangle

Length = n
Perimeter 470990754
Area 1.0672911045878E+16
Altitude 135963319.30386

Triangular Pyramid

Length = n
Surface area 1.0672911045878E+16
Volume 4.5604440550059E+23
Height 74009056.895459