155111664 (number)

155111664 is an even 9-digits composite number following 155111663 and preceding 155111665. In scientific notation, it is written as 1.55111664 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 80 positive divisors. There are 50125824 positive integers (up to 155111664) that are relatively prime to 155111664.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred eleven thousand six hundred sixty-four

Notation

Scientific notation 1.55111664 × 10^8
Engineering notation 1.55111664 × 10^6

Prime Factorization of 155111664

Prime Factorization 2 × 2 × 2 × 2 × 3 × 43 × 337 × 223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 19388958
Product of the distinct prime numbers

The prime factorization of 155111664 is 2 × 2 × 2 × 2 × 3 × 43 × 337 × 223. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155111664)

Multiplication

n×y
n×2 310223328
n×3 465334992
n×4 620446656
n×5 775558320

Division

n÷y
n÷2 77555832
n÷3 51703888
n÷3 38777916
n÷5 31022332.8

Exponentiation

ny
n2 24059628308848896
n3 3.7319289822071E+24
n4 5.7886571435996E+32
n5 8.9788824186923E+40

Nth Root

y√n
2√n 12454.383324758
3√n 537.29749891186
4√n 111.59920844145
5√n 43.463919871302

Divisors of 155111664

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155111663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155111664 can be divided by 80 positive divisors. The sum of these divisors (counting 155111664) is 1, the average is 0.0125.

Base conversion 155111664

Base System Value
2 Binary 1001001111101101000011110000
3 Ternary 101210212111012110
4 Quaternary 21033231003300
5 Quinary 304202033124
6 Senary 23220325320
8 Octal 1117550360
10 Decimal 155111664
12 Duodecimal 43b43840
16 Hexadecimal 93ed0f0
20 Vigesimal 2898j34
36 Base36 2kckxc

Cryptographic Hash Functions

md5 4462ee813dee50f30d810cbabc9e50ee
sha1 df99ee95398eb3a69b4a42777193e28e7a37694a
sha256 e0091745ba4d9092cc237b4ad86009b573c981a29757b800ab0929e0f0666dba
sha512 1e3934e50719b8fa1f1ca10581ab9efb741b384bd12c478b8ec4d82f4eb6aecece15c956127e1da7304582bca1c110baa1625990e63e8dbf324d008dfa0d1cd7
ripemd-160 18a991293d6cdddc0c301096bda565a33831468f

155111664 as geometric shapes

Circle

Radius = n
Diameter 310223328
Circumference 974595328.21698
Area 7.5585551543181E+16

Sphere

Radius = n
Volume 1.5632267565627E+25
Surface area 3.0234220617272E+17
Circumference 974595328.21698

Square

Length = n
Perimeter 620446656
Area 24059628308848896
Diagonal 219361018.91106

Cube

Length = n
Surface area 144357769853093376
Volume 3.7319289822071E+24
Space diagonal 268661282.89455

Equilateral Triangle

Length = n
Perimeter 465334992
Area 1.0418124660537E+16
Altitude 134330641.44728

Triangular Pyramid

Length = n
Surface area 1.0418124660537E+16
Volume 4.3981204837087E+23
Height 73120339.63702