155127920 (number)

155127920 is an even 9-digits composite number following 155127919 and preceding 155127921. In scientific notation, it is written as 1.55127920 × 10^8. The sum of its digits is 32. It has a total of 8 prime factors and 80 positive divisors. There are 60364800 positive integers (up to 155127920) that are relatively prime to 155127920.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred twenty-seven thousand nine hundred twenty

Notation

Scientific notation 1.55127920 × 10^8
Engineering notation 1.55127920 × 10^6

Prime Factorization of 155127920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 73 × 101 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 19390990
Product of the distinct prime numbers

The prime factorization of 155127920 is 2 × 2 × 2 × 2 × 5 × 73 × 101 × 263. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 9, 99, 57, 183, 978, 7303, 2876, 80415, 58990, 506420, 483446, 4186188, 4828028, 50243046, 60152470, 250065886, 852689151, 8654625772, 5432170983

Basic calculations (n = 155127920)

Multiplication

n×y
n×2 310255840
n×3 465383760
n×4 620511680
n×5 775639600

Division

n÷y
n÷2 77563960
n÷3 51709306.666667
n÷3 38781980
n÷5 31025584

Exponentiation

ny
n2 24064671563526400
n3 3.733102445133E+24
n4 5.791084174604E+32
n5 8.9835884255123E+40

Nth Root

y√n
2√n 12455.035929294
3√n 537.31626819246
4√n 111.60213227933
5√n 43.464830853553

Divisors of 155127920

1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 101, 146, 202, 263, 292, 365, 404, 505, 526, 584, 730, 808, 1010, 1052, 1168, 1315, 1460, 1616, 2020, 2104, 2630, 2920, 4040, 4208, 5260, 5840, 7373, 8080, 10520, 14746, 19199, 21040, 26563, 29492, 36865, 38398, 53126, 58984, 73730, 76796, 95995, 106252, 117968, 132815, 147460, 153592, 191990, 212504, 265630, 294920, 307184, 383980, 425008, 531260, 589840, 767960, 1062520, 1535920, 1939099, 2125040, 3878198, 7756396, 9695495, 15512792, 19390990, 31025584, 38781980, 77563960, 155127920

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155127919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155127920 can be divided by 80 positive divisors. The sum of these divisors (counting 155127920) is 1, the average is 0.0125.

Base conversion 155127920

Base System Value
2 Binary 1001001111110001000001110000
3 Ternary 101210220022111112
4 Quaternary 21033301001300
5 Quinary 304203043140
6 Senary 23220532452
8 Octal 1117610160
10 Decimal 155127920
12 Duodecimal 43b51128
16 Hexadecimal 93f1070
20 Vigesimal 289ajg0
36 Base36 2kcxgw

Cryptographic Hash Functions

md5 8ce7487dff5c0bba013b02c786643ba4
sha1 2cff7705b7342be04295ad1c47847117bb24eb36
sha256 d302343bd58766c6caa586e3a95fa4cb75d85d617e867bf18b30de8d96236701
sha512 f15decefd7bebaab2f65a6cb1490883e6da435b50209ea638ac6daec3c3f67cc8b97e7ef3b8ee54621751baec2eb1debd00dd2dda019371a016994be395a73af
ripemd-160 b2884deae115b43aab881877dd2098e12c3eb92d

155127920 as geometric shapes

Circle

Radius = n
Diameter 310255840
Circumference 974697467.67733
Area 7.5601395395026E+16

Sphere

Radius = n
Volume 1.5637182955637E+25
Surface area 3.024055815801E+17
Circumference 974697467.67733

Square

Length = n
Perimeter 620511680
Area 24064671563526400
Diagonal 219384008.36673

Cube

Length = n
Surface area 144388029381158400
Volume 3.733102445133E+24
Space diagonal 268689439.11248

Equilateral Triangle

Length = n
Perimeter 465383760
Area 1.0420308453871E+16
Altitude 134344719.55624

Triangular Pyramid

Length = n
Surface area 1.0420308453871E+16
Volume 4.3995034230294E+23
Height 73128002.78891