155004257 (number)

155004257 is an odd 9-digits prime number following 155004256 and preceding 155004258. In scientific notation, it is written as 1.55004257 × 10^8. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 155004256 positive integers (up to 155004257) that are relatively prime to 155004257.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four thousand two hundred fifty-seven

Notation

Scientific notation 1.55004257 × 10^8
Engineering notation 1.55004257 × 10^6

Prime Factorization of 155004257

Prime Factorization 155004257

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 155004257
Product of the distinct prime numbers

The prime factorization of 155004257 is 155004257. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 6, 31, 40, 390, 323, 217, 4776, 11044, 88820, 492221, 152567, 1359854, 6995553, 42293442, 97513088, 917980792, 609457209, 2175501873, 1468922017

Basic calculations (n = 155004257)

Multiplication

n×y
n×2 310008514
n×3 465012771
n×4 620017028
n×5 775021285

Division

n÷y
n÷2 77502128.5
n÷3 51668085.666667
n÷3 38751064.25
n÷5 31000851.4

Exponentiation

ny
n2 24026319688122049
n3 3.7241818317018E+24
n4 5.7726403775584E+32
n5 8.9478383265164E+40

Nth Root

y√n
2√n 12450.070562049
3√n 537.17345314077
4√n 111.57988421776
5√n 43.457898889138

Divisors of 155004257

1, 155004257

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 155004258
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 77502129
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12450.070602209
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999870971
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155004257 can be divided by 2 positive divisors. The sum of these divisors (counting 155004257) is 155004258, the average is 77502129.

Base conversion 155004257

Base System Value
2 Binary 1001001111010010110101100001
3 Ternary 101210200000212102
4 Quaternary 21033102311201
5 Quinary 304140114012
6 Senary 23214140145
8 Octal 1117226541
10 Decimal 155004257
12 Duodecimal 43ab1655
16 Hexadecimal 93d2d61
20 Vigesimal 288fach
36 Base36 2kaa1t

Cryptographic Hash Functions

md5 ae7146d9a3438cb5ecf29933c84da3ee
sha1 d64beb62a6f0fef3243e961cb5933e574035cbcb
sha256 ba7070e789524be0d19cef9c6620b1ac7d154abc5b3b8275dba99f938ba4a3c0
sha512 e5d50c31c999a2c4ce863800b51bb6fd8d6c066d57d90bfd1981b1708923eea8314c6c91ba4c7a0c76e53969ce4fc052499b96f021f59d799af6a66bda78f5d0
ripemd-160 7a5f6a9b51bb2e57ac2c6538b180ce36b53b2228

155004257 as geometric shapes

Circle

Radius = n
Diameter 310008514
Circumference 973920470.13269
Area 7.5480909425004E+16

Sphere

Radius = n
Volume 1.5599816377476E+25
Surface area 3.0192363770002E+17
Circumference 973920470.13269

Square

Length = n
Perimeter 620017028
Area 24026319688122049
Diagonal 219209122.47496

Cube

Length = n
Surface area 144157918128732294
Volume 3.7241818317018E+24
Space diagonal 268475248.51346

Equilateral Triangle

Length = n
Perimeter 465012771
Area 1.040370160468E+16
Altitude 134237624.25673

Triangular Pyramid

Length = n
Surface area 1.040370160468E+16
Volume 4.3889903792802E+23
Height 73069707.491655