156628988 (number)

156628988 is an even 9-digits composite number following 156628987 and preceding 156628989. In scientific notation, it is written as 1.56628988 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 72491760 positive integers (up to 156628988) that are relatively prime to 156628988.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred twenty-eight thousand nine hundred eighty-eight

Notation

Scientific notation 1.56628988 × 10^8
Engineering notation 1.56628988 × 10^6

Prime Factorization of 156628988

Prime Factorization 2 × 2 × 713 × 54919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78314494
Product of the distinct prime numbers

The prime factorization of 156628988 is 2 × 2 × 713 × 54919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156628988)

Multiplication

n×y
n×2 313257976
n×3 469886964
n×4 626515952
n×5 783144940

Division

n÷y
n÷2 78314494
n÷3 52209662.666667
n÷3 39157247
n÷5 31325797.6

Exponentiation

ny
n2 24532639881904144
n3 3.8425225576711E+24
n4 6.0185041957519E+32
n5 9.4267222145438E+40

Nth Root

y√n
2√n 12515.15033869
3√n 539.04379017832
4√n 111.87113273177
5√n 43.548623114088

Divisors of 156628988

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 -156628987
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 156628988 can be divided by 12 positive divisors. The sum of these divisors (counting 156628988) is 1, the average is 0.083333333333333.

Base conversion 156628988

Base System Value
2 Binary 1001010101011111011111111100
3 Ternary 101220201120120122
4 Quaternary 21111133133330
5 Quinary 310044111423
6 Senary 23313034112
8 Octal 1125373774
10 Decimal 156628988
12 Duodecimal 44555938
16 Hexadecimal 955f7fc
20 Vigesimal 28iic98
36 Base36 2l93p8

Cryptographic Hash Functions

md5 e60f5fa634f887453646c543b6828749
sha1 d8fee8cd541f91ab3230cb75e46da93bc1db9fa2
sha256 4c21a22f8c11e7a0e9762ad6acdd66edc8481fd0e2ec645f9503be6301874271
sha512 151b8c0192c1e294944a1b2813b28a6d72856c38a47578b2749423c3ae68d1672cf7dfa36694da8f7992bbbba3c16120f671eea76a43f4ce8e19e75d771d922d
ripemd-160 d5575429cd01e85b5b7a43afb171a08866c554ca

156628988 as geometric shapes

Circle

Radius = n
Diameter 313257976
Circumference 984128956.08001
Area 7.7071561226154E+16

Sphere

Radius = n
Volume 1.6095520851243E+25
Surface area 3.0828624490462E+17
Circumference 984128956.08001

Square

Length = n
Perimeter 626515952
Area 24532639881904144
Diagonal 221506839.09037

Cube

Length = n
Surface area 147195839291424864
Volume 3.8425225576711E+24
Space diagonal 271289365.1541

Equilateral Triangle

Length = n
Perimeter 469886964
Area 1.0622944679812E+16
Altitude 135644682.57705

Triangular Pyramid

Length = n
Surface area 1.0622944679812E+16
Volume 4.5284562623192E+23
Height 73835613.030124