155220402 (number)

155220402 is an even 9-digits composite number following 155220401 and preceding 155220403. In scientific notation, it is written as 1.55220402 × 10^8. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 50341680 positive integers (up to 155220402) that are relatively prime to 155220402.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55220402 × 10^8
Engineering notation 1.55220402 × 10^6

Prime Factorization of 155220402

Prime Factorization 2 × 3 × 37 × 699191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155220402
Product of the distinct prime numbers

The prime factorization of 155220402 is 2 × 3 × 37 × 699191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155220402)

Multiplication

n×y
n×2 310440804
n×3 465661206
n×4 620881608
n×5 776102010

Division

n÷y
n÷2 77610201
n÷3 51740134
n÷3 38805100.5
n÷5 31044080.4

Exponentiation

ny
n2 24093373197041604
n3 3.7397830731808E+24
n4 5.8049063201192E+32
n5 9.0103989258125E+40

Nth Root

y√n
2√n 12458.748010936
3√n 537.42302355382
4√n 111.61876191275
5√n 43.470012069498

Divisors of 155220402

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 -155220401
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 155220402 can be divided by 16 positive divisors. The sum of these divisors (counting 155220402) is 1, the average is 0.0625.

Base conversion 155220402

Base System Value
2 Binary 1001010000000111100110110010
3 Ternary 101211002000100210
4 Quaternary 21100013212302
5 Quinary 304214023102
6 Senary 23222524550
8 Octal 1120074662
10 Decimal 155220402
12 Duodecimal 43b96756
16 Hexadecimal 94079b2
20 Vigesimal 28a2b02
36 Base36 2kewtu

Cryptographic Hash Functions

md5 b786ebad796a2d0fe2d4cbd2e48640f6
sha1 ae4f3e973f990eec9ffb26c480cef600c3ab6ae7
sha256 1ced6aa7c30a0f7b621483b742ba02da55e0415c4d8659dc498aec67c9e3ae3f
sha512 924f651b5c12e44bdb249d892ce9aed39374d0c4435857ed8af1102cf823b2f210c13931bf080160624d9d1d0a92d073433e65b011a403ff966037d3645ebf10
ripemd-160 5678eecea16a6b027401f8f3f141fc1674277bbc

155220402 as geometric shapes

Circle

Radius = n
Diameter 310440804
Circumference 975278549.22091
Area 7.5691564236023E+16

Sphere

Radius = n
Volume 1.5665166704966E+25
Surface area 3.0276625694409E+17
Circumference 975278549.22091

Square

Length = n
Perimeter 620881608
Area 24093373197041604
Diagonal 219514797.6654

Cube

Length = n
Surface area 144560239182249624
Volume 3.7397830731808E+24
Space diagonal 268849622.63527

Equilateral Triangle

Length = n
Perimeter 465661206
Area 1.0432736625749E+16
Altitude 134424811.31763

Triangular Pyramid

Length = n
Surface area 1.0432736625749E+16
Volume 4.407376618688E+23
Height 73171599.221801