156946842 (number)

156946842 is an even 9-digits composite number following 156946841 and preceding 156946843. In scientific notation, it is written as 1.56946842 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 47983104 positive integers (up to 156946842) that are relatively prime to 156946842.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred forty-six thousand eight hundred forty-two

Notation

Scientific notation 1.56946842 × 10^8
Engineering notation 1.56946842 × 10^6

Prime Factorization of 156946842

Prime Factorization 2 × 3 × 3 × 3 × 13 × 179 × 1249

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17438538
Product of the distinct prime numbers

The prime factorization of 156946842 is 2 × 3 × 3 × 3 × 13 × 179 × 1249. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156946842)

Multiplication

n×y
n×2 313893684
n×3 470840526
n×4 627787368
n×5 784734210

Division

n÷y
n÷2 78473421
n÷3 52315614
n÷3 39236710.5
n÷5 31389368.4

Exponentiation

ny
n2 24632311213772964
n3 3.8659634561629E+24
n4 6.0675075573217E+32
n5 9.5227614993277E+40

Nth Root

y√n
2√n 12527.842671426
3√n 539.40817878198
4√n 111.92784582679
5√n 43.566283806066

Divisors of 156946842

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156946841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156946842 can be divided by 64 positive divisors. The sum of these divisors (counting 156946842) is 1, the average is 0.015625.

Base conversion 156946842

Base System Value
2 Binary 1001010110101101000110011010
3 Ternary 101221022201121000
4 Quaternary 21112231012122
5 Quinary 310134244332
6 Senary 23323525430
8 Octal 1126550632
10 Decimal 156946842
12 Duodecimal 44689876
16 Hexadecimal 95ad19a
20 Vigesimal 290i722
36 Base36 2lfwyi

Cryptographic Hash Functions

md5 b5e6a4a70c248240eb23d9d572552504
sha1 1c31897a69d1ea0868713f30786252d5663f166b
sha256 fb2592b6cdcdd6a55b33a36dc2928f2d72a44f1409f4d5fde784593bfe9c6283
sha512 c263e26a3410c91492f6f2174123280a42913057d204c4f38079cbfffad446885fadec216d4892adf6914aff604826485776de01ca94491dd689d22b854bd47a
ripemd-160 51630fda07f407e3a3297215b7c83e3c687ffecb

156946842 as geometric shapes

Circle

Radius = n
Diameter 313893684
Circumference 986126091.66264
Area 7.7384687950127E+16

Sphere

Radius = n
Volume 1.6193709857237E+25
Surface area 3.0953875180051E+17
Circumference 986126091.66264

Square

Length = n
Perimeter 627787368
Area 24632311213772964
Diagonal 221956352.52803

Cube

Length = n
Surface area 147793867282637784
Volume 3.8659634561629E+24
Space diagonal 271839904.43148

Equilateral Triangle

Length = n
Perimeter 470840526
Area 1.0666103632526E+16
Altitude 135919952.21574

Triangular Pyramid

Length = n
Surface area 1.0666103632526E+16
Volume 4.5560816261202E+23
Height 73985450.842676