155113381 (number)

155113381 is an odd 9-digits composite number following 155113380 and preceding 155113382. In scientific notation, it is written as 1.55113381 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 154742764 positive integers (up to 155113381) that are relatively prime to 155113381.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirteen thousand three hundred eighty-one

Notation

Scientific notation 1.55113381 × 10^8
Engineering notation 1.55113381 × 10^6

Prime Factorization of 155113381

Prime Factorization 419 × 370199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155113381
Product of the distinct prime numbers

The prime factorization of 155113381 is 419 × 370199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 15, 27, 574, 840, 4534, 3360, 42602, 14812, 34221, 995898, 9179738, 7914874, 431850, 8139526, 395679041, 361077548, 4472249882, 1464884355

Basic calculations (n = 155113381)

Multiplication

n×y
n×2 310226762
n×3 465340143
n×4 620453524
n×5 775566905

Division

n÷y
n÷2 77556690.5
n÷3 51704460.333333
n÷3 38778345.25
n÷5 31022676.2

Exponentiation

ny
n2 24060160965251161
n3 3.7320529147243E+24
n4 5.788913456738E+32
n5 8.9793793859102E+40

Nth Root

y√n
2√n 12454.452256121
3√n 537.29948143288
4√n 111.59951727548
5√n 43.464016095168

Divisors of 155113381

1, 419, 370199, 155113381

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 -155113380
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 155113381 can be divided by 4 positive divisors. The sum of these divisors (counting 155113381) is 1, the average is 0.25.

Base conversion 155113381

Base System Value
2 Binary 1001001111101101011110100101
3 Ternary 101210212120120001
4 Quaternary 21033231132211
5 Quinary 304202112011
6 Senary 23220341301
8 Octal 1117553645
10 Decimal 155113381
12 Duodecimal 43b44831
16 Hexadecimal 93ed7a5
20 Vigesimal 2899391
36 Base36 2kcm91

Cryptographic Hash Functions

md5 2011e5b99965912196d3489b021060a6
sha1 3f6421d8b66dcfaf92e7a3f8f53aee3c6beb95a3
sha256 952f7681eea3f8d39e82273d22f6fbbb3d6807f8ebf7fc031275a2c535dbbfd5
sha512 d831473b7f6ef747f55ee4538eb5cb95184f1589e450dea846bb39c3b9d38be2a604ba682171cb605d0ac09550da82e6d37ea7206ce884ace003f52fdd2773ee
ripemd-160 763e12b082b8cdf77208acb499df820a7e8f7ba3

155113381 as geometric shapes

Circle

Radius = n
Diameter 310226762
Circumference 974606116.44615
Area 7.5587224932621E+16

Sphere

Radius = n
Volume 1.5632786692942E+25
Surface area 3.0234889973048E+17
Circumference 974606116.44615

Square

Length = n
Perimeter 620453524
Area 24060160965251161
Diagonal 219363447.11575

Cube

Length = n
Surface area 144360965791506966
Volume 3.7320529147243E+24
Space diagonal 268664256.82579

Equilateral Triangle

Length = n
Perimeter 465340143
Area 1.0418355307525E+16
Altitude 134332128.41289

Triangular Pyramid

Length = n
Surface area 1.0418355307525E+16
Volume 4.398266539581E+23
Height 73121149.038582