155361551 (number)

155361551 is an odd 9-digits composite number following 155361550 and preceding 155361552. In scientific notation, it is written as 1.55361551 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 154243704 positive integers (up to 155361551) that are relatively prime to 155361551.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million three hundred sixty-one thousand five hundred fifty-one

Notation

Scientific notation 1.55361551 × 10^8
Engineering notation 1.55361551 × 10^6

Prime Factorization of 155361551

Prime Factorization 139 × 1117709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155361551
Product of the distinct prime numbers

The prime factorization of 155361551 is 139 × 1117709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 78, 15, 838, 559, 5271, 5726, 6094, 71072, 391901, 246072, 7331798, 4469373, 51284692, 91082826, 213578506, 296519695, 2765162583, 9541981414

Basic calculations (n = 155361551)

Multiplication

n×y
n×2 310723102
n×3 466084653
n×4 621446204
n×5 776807755

Division

n÷y
n÷2 77680775.5
n÷3 51787183.666667
n÷3 38840387.75
n÷5 31072310.2

Exponentiation

ny
n2 24137211529125601
n3 3.74999461998E+24
n4 5.8260498040175E+32
n5 9.0514413375541E+40

Nth Root

y√n
2√n 12464.411377999
3√n 537.58587530024
4√n 111.64412827372
5√n 43.477915048829

Divisors of 155361551

1, 139, 1117709, 155361551

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 -155361550
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 155361551 can be divided by 4 positive divisors. The sum of these divisors (counting 155361551) is 1, the average is 0.25.

Base conversion 155361551

Base System Value
2 Binary 1001010000101010000100001111
3 Ternary 101211100011222112
4 Quaternary 21100222010033
5 Quinary 304233032201
6 Senary 23225534235
8 Octal 1120520417
10 Decimal 155361551
12 Duodecimal 4404437b
16 Hexadecimal 942a10f
20 Vigesimal 28b03hb
36 Base36 2khxqn

Cryptographic Hash Functions

md5 2e6805ef4b868307582c10baac0077e5
sha1 1ac15205b3e69e213d2f66dfd37a34db330de375
sha256 eba03d6b21fc8ce2bbcd103ed0329e609d1a22efd597375dcd0e73dd4814f29d
sha512 18b96920d984f4d4e76f35b981478f3fd886402641b01665f933fc3331757d87f73ad0638182a49b3521b68713a1e86f4eae9966ea32509d815dcebf340729df
ripemd-160 85f6048ca2cdbfabb653cbe3638facd22ea9aac8

155361551 as geometric shapes

Circle

Radius = n
Diameter 310723102
Circumference 976165414.54383
Area 7.5829286418044E+16

Sphere

Radius = n
Volume 1.5707940732174E+25
Surface area 3.0331714567218E+17
Circumference 976165414.54383

Square

Length = n
Perimeter 621446204
Area 24137211529125601
Diagonal 219714412.49552

Cube

Length = n
Surface area 144823269174753606
Volume 3.74999461998E+24
Space diagonal 269094099.8747

Equilateral Triangle

Length = n
Perimeter 466084653
Area 1.0451719180371E+16
Altitude 134547049.93735

Triangular Pyramid

Length = n
Surface area 1.0451719180371E+16
Volume 4.4194110420016E+23
Height 73238137.498506