155220272 (number)

155220272 is an even 9-digits composite number following 155220271 and preceding 155220273. In scientific notation, it is written as 1.55220272 × 10^8. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 72686592 positive integers (up to 155220272) that are relatively prime to 155220272.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred twenty thousand two hundred seventy-two

Notation

Scientific notation 1.55220272 × 10^8
Engineering notation 1.55220272 × 10^6

Prime Factorization of 155220272

Prime Factorization 2 × 2 × 2 × 2 × 19 × 89 × 5737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19402534
Product of the distinct prime numbers

The prime factorization of 155220272 is 2 × 2 × 2 × 2 × 19 × 89 × 5737. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155220272)

Multiplication

n×y
n×2 310440544
n×3 465660816
n×4 620881088
n×5 776101360

Division

n÷y
n÷2 77610136
n÷3 51740090.666667
n÷3 38805068
n÷5 31044054.4

Exponentiation

ny
n2 24093332839753984
n3 3.7397736767731E+24
n4 5.8048868732717E+32
n5 9.0103611939846E+40

Nth Root

y√n
2√n 12458.742793717
3√n 537.42287351983
4√n 111.61873854204
5√n 43.470004788105

Divisors of 155220272

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155220271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155220272 can be divided by 40 positive divisors. The sum of these divisors (counting 155220272) is 1, the average is 0.025.

Base conversion 155220272

Base System Value
2 Binary 1001010000000111100100110000
3 Ternary 101211002000011222
4 Quaternary 21100013210300
5 Quinary 304214022042
6 Senary 23222524212
8 Octal 1120074460
10 Decimal 155220272
12 Duodecimal 43b96668
16 Hexadecimal 9407930
20 Vigesimal 28a2adc
36 Base36 2kewq8

Cryptographic Hash Functions

md5 69218e4eef55e2690036e38696fe2b85
sha1 b3942f654e8ed2c7b7a7765e1af5dbb9913f4778
sha256 1faa9f20bc4f19d043b22b396657efb621e47ea39e4e96208f91d6a565ce68f1
sha512 f7c338009dd098d3835e6d21023149d2e1de03ea7232a01c4c10cb81212eb327e93c73b60c291df749f51911f56396c955bb26cc7bc8c9f13d9ab1f0ac713041
ripemd-160 4c914dec52bc9c58285c8afc1e4608127cfdebe0

155220272 as geometric shapes

Circle

Radius = n
Diameter 310440544
Circumference 975277732.40682
Area 7.5691437449865E+16

Sphere

Radius = n
Volume 1.5665127345385E+25
Surface area 3.0276574979946E+17
Circumference 975277732.40682

Square

Length = n
Perimeter 620881088
Area 24093332839753984
Diagonal 219514613.81764

Cube

Length = n
Surface area 144559997038523904
Volume 3.7397736767731E+24
Space diagonal 268849397.46866

Equilateral Triangle

Length = n
Perimeter 465660816
Area 1.043271915053E+16
Altitude 134424698.73433

Triangular Pyramid

Length = n
Surface area 1.043271915053E+16
Volume 4.4073655449154E+23
Height 73171537.939214