156664397 (number)

156664397 is an odd 9-digits composite number following 156664396 and preceding 156664398. In scientific notation, it is written as 1.56664397 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 156636096 positive integers (up to 156664397) that are relatively prime to 156664397.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred sixty-four thousand three hundred ninety-seven

Notation

Scientific notation 1.56664397 × 10^8
Engineering notation 1.56664397 × 10^6

Prime Factorization of 156664397

Prime Factorization 20753 × 7549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156664397
Product of the distinct prime numbers

The prime factorization of 156664397 is 20753 × 7549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156664397)

Multiplication

n×y
n×2 313328794
n×3 469993191
n×4 626657588
n×5 783321985

Division

n÷y
n÷2 78332198.5
n÷3 52221465.666667
n÷3 39166099.25
n÷5 31332879.4

Exponentiation

ny
n2 24543733287373609
n3 3.8451291755952E+24
n4 6.0239484368173E+32
n5 9.4373824941308E+40

Nth Root

y√n
2√n 12516.564904158
3√n 539.08440752862
4√n 111.87745485199
5√n 43.550591937092

Divisors of 156664397

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 -156664396
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 156664397 can be divided by 4 positive divisors. The sum of these divisors (counting 156664397) is 1, the average is 0.25.

Base conversion 156664397

Base System Value
2 Binary 1001010101101000001001001101
3 Ternary 101220210101011002
4 Quaternary 21111220021031
5 Quinary 310101230042
6 Senary 23313510045
8 Octal 1125501115
10 Decimal 156664397
12 Duodecimal 44572325
16 Hexadecimal 956824d
20 Vigesimal 28j30jh
36 Base36 2l9v0t

Cryptographic Hash Functions

md5 9f7426c05c53dd35cc420b38616e7f67
sha1 4cf1a3c23b55f483c005b505cc5dc733c5a672c2
sha256 e747e73e34975b87970792c53fc124b2d1ab18344f28d791cd11b1d3f9567168
sha512 daff7c33f32460d4eca022455c28f93f660196888eac44bf92c62231b503568d9a74b166ec6fbae2d2a34d8dc3a4478bd0626fec0f8f7ffe0cc458de5aa97daa
ripemd-160 6f28f1971693900b0498820b0c162d70dd6df29b

156664397 as geometric shapes

Circle

Radius = n
Diameter 313328794
Circumference 984351437.38855
Area 7.710641218728E+16

Sphere

Radius = n
Volume 1.6106439426872E+25
Surface area 3.0842564874912E+17
Circumference 984351437.38855

Square

Length = n
Perimeter 626657588
Area 24543733287373609
Diagonal 221556914.9784

Cube

Length = n
Surface area 147262399724241654
Volume 3.8451291755952E+24
Space diagonal 271350695.34114

Equilateral Triangle

Length = n
Perimeter 469993191
Area 1.0627748265288E+16
Altitude 135675347.67057

Triangular Pyramid

Length = n
Surface area 1.0627748265288E+16
Volume 4.5315281910027E+23
Height 73852304.992801