155409816 (number)

155409816 is an even 9-digits composite number following 155409815 and preceding 155409817. In scientific notation, it is written as 1.55409816 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 49076640 positive integers (up to 155409816) that are relatively prime to 155409816.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred nine thousand eight hundred sixteen

Notation

Scientific notation 1.55409816 × 10^8
Engineering notation 1.55409816 × 10^6

Prime Factorization of 155409816

Prime Factorization 2 × 2 × 2 × 57 × 340811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38852454
Product of the distinct prime numbers

The prime factorization of 155409816 is 2 × 2 × 2 × 57 × 340811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 26, 42, 825, 442, 1699, 9196, 17631, 51356, 238877, 857512, 1271855, 7073473, 27266947, 52158921, 665308421, 504660514, 9985908258, 1209701462

Basic calculations (n = 155409816)

Multiplication

n×y
n×2 310819632
n×3 466229448
n×4 621639264
n×5 777049080

Division

n÷y
n÷2 77704908
n÷3 51803272
n÷3 38852454
n÷5 31081963.2

Exponentiation

ny
n2 24152210909153856
n3 3.7534906533848E+24
n4 5.8332929180025E+32
n5 9.0655097906087E+40

Nth Root

y√n
2√n 12466.347339939
3√n 537.64153878474
4√n 111.65279817335
5√n 43.480616104322

Divisors of 155409816

1, 2, 4, 8, 57, 114, 228, 456, 340811, 681622, 1363244, 2726488, 19426227, 38852454, 77704908, 155409816

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 -155409815
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 155409816 can be divided by 16 positive divisors. The sum of these divisors (counting 155409816) is 1, the average is 0.0625.

Base conversion 155409816

Base System Value
2 Binary 1001010000110101110110011000
3 Ternary 101211102122012010
4 Quaternary 21100311312120
5 Quinary 304241103231
6 Senary 23230545520
8 Octal 1120656630
10 Decimal 155409816
12 Duodecimal 440682a0
16 Hexadecimal 9435d98
20 Vigesimal 28b64ag
36 Base36 2kiyzc

Cryptographic Hash Functions

md5 bc5fecf9775e99472e3c1b60a0421b0e
sha1 26140f8f87d4007111fe75f69038ea1917888a7b
sha256 2645e69633c3ef11209c6d763e8b1dbcdeb21fd7703328e72bd26d35587952f4
sha512 f47debddbf265ab08b73e6566a057b1873880c691a267ee8d79bb52697e9bd97dc9f21166651e1ee4da0ebd8d22bc28d633e55b02fae107055e6cfc905acc774
ripemd-160 09c2a49562e78ed9a56c40459abeda9a37333c19

155409816 as geometric shapes

Circle

Radius = n
Diameter 310819632
Circumference 976468672.48268
Area 7.5876408360149E+16

Sphere

Radius = n
Volume 1.5722584882655E+25
Surface area 3.035056334406E+17
Circumference 976468672.48268

Square

Length = n
Perimeter 621639264
Area 24152210909153856
Diagonal 219782669.51311

Cube

Length = n
Surface area 144913265454923136
Volume 3.7534906533848E+24
Space diagonal 269177697.30693

Equilateral Triangle

Length = n
Perimeter 466229448
Area 1.0458214102443E+16
Altitude 134588848.65347

Triangular Pyramid

Length = n
Surface area 1.0458214102443E+16
Volume 4.4235311568812E+23
Height 73260889.837702