145655251 (number)

145655251 is an odd 9-digits composite number following 145655250 and preceding 145655252. In scientific notation, it is written as 1.45655251 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 117453600 positive integers (up to 145655251) that are relatively prime to 145655251.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred fifty-five thousand two hundred fifty-one

Notation

Scientific notation 1.45655251 × 10^8
Engineering notation 1.45655251 × 10^6

Prime Factorization of 145655251

Prime Factorization 427 × 23 × 14831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145655251
Product of the distinct prime numbers

The prime factorization of 145655251 is 427 × 23 × 14831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 50, 6, 322, 152, 3417, 3399, 60620, 93369, 863614, 332773, 1253386, 1587452, 73253210, 20540933, 210856550, 491830105, 4222659411, 9886648227

Basic calculations (n = 145655251)

Multiplication

n×y
n×2 291310502
n×3 436965753
n×4 582621004
n×5 728276255

Division

n÷y
n÷2 72827625.5
n÷3 48551750.333333
n÷3 36413812.75
n÷5 29131050.2

Exponentiation

ny
n2 21215452143873001
n3 3.0901420070943E+24
n4 4.5009540966897E+32
n5 6.5558759869281E+40

Nth Root

y√n
2√n 12068.771727065
3√n 526.14895880968
4√n 109.85796160072
5√n 42.920545122547

Divisors of 145655251

1, 23, 427, 9821, 14831, 341113, 6332837, 145655251

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145655250
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145655251 can be divided by 8 positive divisors. The sum of these divisors (counting 145655251) is 1, the average is 0.125.

Base conversion 145655251

Base System Value
2 Binary 1000101011101000010111010011
3 Ternary 101011002001102221
4 Quaternary 20223220113103
5 Quinary 244241432001
6 Senary 22241521511
8 Octal 1053502723
10 Decimal 145655251
12 Duodecimal 40943297
16 Hexadecimal 8ae85d3
20 Vigesimal 25a6i2b
36 Base36 2epwb7

Cryptographic Hash Functions

md5 179496066c0478f4c9a03f524327d491
sha1 f1a6e36b57d780a5694c4568a548c03663887e43
sha256 efbc2b486a4f6ea562ed71bacb9b81d478cf08064bcb778806897630e95644f4
sha512 c2a4a05a7fedef6151a4c9454a0f623d437fdd084263f48fd88dc740580b805042834d2014793b791afc1d9535114a330cab73c9702e43539ea753e13e16e9b6
ripemd-160 8052182809cc2d2bab3798c9336bb7637c407f11

145655251 as geometric shapes

Circle

Radius = n
Diameter 291310502
Circumference 915178932.99675
Area 6.6650308597777E+16

Sphere

Radius = n
Volume 1.2943956570716E+25
Surface area 2.6660123439111E+17
Circumference 915178932.99675

Square

Length = n
Perimeter 582621004
Area 21215452143873001
Diagonal 205987631.39506

Cube

Length = n
Surface area 127292712863238006
Volume 3.0901420070943E+24
Space diagonal 252282295.1212

Equilateral Triangle

Length = n
Perimeter 436965753
Area 9.1865602546835E+15
Altitude 126141147.5606

Triangular Pyramid

Length = n
Surface area 9.1865602546835E+15
Volume 3.6417672800763E+23
Height 68662543.798352