155651664 (number)

155651664 is an even 9-digits composite number following 155651663 and preceding 155651665. In scientific notation, it is written as 1.55651664 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 44471808 positive integers (up to 155651664) that are relatively prime to 155651664.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million six hundred fifty-one thousand six hundred sixty-four

Notation

Scientific notation 1.55651664 × 10^8
Engineering notation 1.55651664 × 10^6

Prime Factorization of 155651664

Prime Factorization 2 × 2 × 2 × 2 × 21 × 463249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19456458
Product of the distinct prime numbers

The prime factorization of 155651664 is 2 × 2 × 2 × 2 × 21 × 463249. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155651664)

Multiplication

n×y
n×2 311303328
n×3 466954992
n×4 622606656
n×5 778258320

Division

n÷y
n÷2 77825832
n÷3 51883888
n÷3 38912916
n÷5 31130332.8

Exponentiation

ny
n2 24227440505968896
n3 3.7710414292151E+24
n4 5.8696887347026E+32
n5 9.1362681871852E+40

Nth Root

y√n
2√n 12476.043603643
3√n 537.92028595586
4√n 111.69621123227
5√n 43.49414055294

Divisors of 155651664

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155651663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155651664 can be divided by 20 positive divisors. The sum of these divisors (counting 155651664) is 1, the average is 0.05.

Base conversion 155651664

Base System Value
2 Binary 1001010001110000111001010000
3 Ternary 101211212220221110
4 Quaternary 21101300321100
5 Quinary 304321323124
6 Senary 23240053320
8 Octal 1121607120
10 Decimal 155651664
12 Duodecimal 44164240
16 Hexadecimal 9470e50
20 Vigesimal 28cg934
36 Base36 2ko5lc

Cryptographic Hash Functions

md5 bfc439177d43ad8126c26a3d1be59c1d
sha1 3469d2f54d09330c78fa42b587f5154d36100fa5
sha256 e2748a25da19d54fbb694057b318daefa2b80954fbf96907145bd2abb057f4e9
sha512 62e3bd57a389826102f389374772d3bc6cb5f36f2ed8cbccfe4e4ed59243675b9431feb532792c0132446bdce1351702ee9e53d2c0b9bb0820b1b806a8889624
ripemd-160 b52fb241833938c3996b1f5f7a98902e7d5dc220

155651664 as geometric shapes

Circle

Radius = n
Diameter 311303328
Circumference 977988248.28285
Area 7.6112749108836E+16

Sphere

Radius = n
Volume 1.579610140054E+25
Surface area 3.0445099643534E+17
Circumference 977988248.28285

Square

Length = n
Perimeter 622606656
Area 24227440505968896
Diagonal 220124694.23474

Cube

Length = n
Surface area 145364643035813376
Volume 3.7710414292151E+24
Space diagonal 269596590.33064

Equilateral Triangle

Length = n
Perimeter 466954992
Area 1.0490789473423E+16
Altitude 134798295.16532

Triangular Pyramid

Length = n
Surface area 1.0490789473423E+16
Volume 4.4442149445556E+23
Height 73374898.078247