155048971 (number)

155048971 is an odd 9-digits composite number following 155048970 and preceding 155048972. In scientific notation, it is written as 1.55048971 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 119566080 positive integers (up to 155048971) that are relatively prime to 155048971.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million forty-eight thousand nine hundred seventy-one

Notation

Scientific notation 1.55048971 × 10^8
Engineering notation 1.55048971 × 10^6

Prime Factorization of 155048971

Prime Factorization 7 × 11 × 97 × 20759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155048971
Product of the distinct prime numbers

The prime factorization of 155048971 is 7 × 11 × 97 × 20759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155048971)

Multiplication

n×y
n×2 310097942
n×3 465146913
n×4 620195884
n×5 775244855

Division

n÷y
n÷2 77524485.5
n÷3 51682990.333333
n÷3 38762242.75
n÷5 31009794.2

Exponentiation

ny
n2 24040183408158841
n3 3.7274057000863E+24
n4 5.7793041829792E+32
n5 8.9607516666691E+40

Nth Root

y√n
2√n 12451.866165359
3√n 537.22510089337
4√n 111.58793019569
5√n 43.460405855525

Divisors of 155048971

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155048970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155048971 can be divided by 16 positive divisors. The sum of these divisors (counting 155048971) is 1, the average is 0.0625.

Base conversion 155048971

Base System Value
2 Binary 1001001111011101110000001011
3 Ternary 101210202022012111
4 Quaternary 21033131300023
5 Quinary 304143031341
6 Senary 23215123151
8 Octal 1117356013
10 Decimal 155048971
12 Duodecimal 43b134b7
16 Hexadecimal 93ddc0b
20 Vigesimal 289128b
36 Base36 2kb8jv

Cryptographic Hash Functions

md5 f9fb3771218deb432368f0751d858275
sha1 3810318ca1621e80da2eb9147ff3e3f50e1886ca
sha256 cb856784f94272f7fe567e23873c358a10e920f15fa009da2270c9b4b44d5052
sha512 91a30f7caa8f180d1ed682fd2676e176845d1848dd21e44dadc9ebdac9b1208d3242abc7d6d1ef26d9af2e57ccceaa0c00a5074cb326c8718336d2e344cb7582
ripemd-160 8613bf1122a201e84d1f1616831b93a0ef20cfe0

155048971 as geometric shapes

Circle

Radius = n
Diameter 310097942
Circumference 974201416.48051
Area 7.5524463586023E+16

Sphere

Radius = n
Volume 1.5613320485786E+25
Surface area 3.0209785434409E+17
Circumference 974201416.48051

Square

Length = n
Perimeter 620195884
Area 24040183408158841
Diagonal 219272357.62019

Cube

Length = n
Surface area 144241100448953046
Volume 3.7274057000863E+24
Space diagonal 268552695.43327

Equilateral Triangle

Length = n
Perimeter 465146913
Area 1.0409704771551E+16
Altitude 134276347.71664

Triangular Pyramid

Length = n
Surface area 1.0409704771551E+16
Volume 4.3927897446074E+23
Height 73090785.873398