149724988 (number)

149724988 is an even 9-digits composite number following 149724987 and preceding 149724989. In scientific notation, it is written as 1.49724988 × 10^8. The sum of its digits is 52. It has a total of 7 prime factors and 48 positive divisors. There are 63080640 positive integers (up to 149724988) that are relatively prime to 149724988.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-four thousand nine hundred eighty-eight

Notation

Scientific notation 1.49724988 × 10^8
Engineering notation 1.49724988 × 10^6

Prime Factorization of 149724988

Prime Factorization 2 × 2 × 7 × 7 × 7 × 61 × 1789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1527806
Product of the distinct prime numbers

The prime factorization of 149724988 is 2 × 2 × 7 × 7 × 7 × 61 × 1789. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 1, 79, 48, 866, 241, 3324, 5907, 98402, 75906, 415555, 523375, 9047607, 1310386, 50425561, 60882524, 696206684, 837185937, 6793210591, 3039769916

Basic calculations (n = 149724988)

Multiplication

n×y
n×2 299449976
n×3 449174964
n×4 598899952
n×5 748624940

Division

n÷y
n÷2 74862494
n÷3 49908329.333333
n÷3 37431247
n÷5 29944997.6

Exponentiation

ny
n2 22417572031600144
n3 3.3564707034205E+24
n4 5.0254753579198E+32
n5 7.5243923765884E+40

Nth Root

y√n
2√n 12236.216245229
3√n 531.00437054483
4√n 110.61743192295
5√n 43.157756204612

Divisors of 149724988

1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 854, 1372, 1708, 1789, 2989, 3578, 5978, 7156, 11956, 12523, 20923, 25046, 41846, 50092, 83692, 87661, 109129, 175322, 218258, 350644, 436516, 613627, 763903, 1227254, 1527806, 2454508, 3055612, 5347321, 10694642, 21389284, 37431247, 74862494, 149724988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149724987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149724988 can be divided by 48 positive divisors. The sum of these divisors (counting 149724988) is 1, the average is 0.020833333333333.

Base conversion 149724988

Base System Value
2 Binary 1000111011001001111100111100
3 Ternary 101102201211001221
4 Quaternary 20323021330330
5 Quinary 301312144423
6 Senary 22505043124
8 Octal 1073117474
10 Decimal 149724988
12 Duodecimal 421864a4
16 Hexadecimal 8ec9f3c
20 Vigesimal 26ffc98
36 Base36 2h54jg

Cryptographic Hash Functions

md5 1e3b1ab53e0b1e7fc6a6d9a86e4d451b
sha1 c9b110eaf445214d5ff653078c6035def46a8e2a
sha256 213f0ef78a998e0b8c13a8fcf4b6991b0ba00a721597ed20807387d8c8a29511
sha512 6d830c782725c7fb18526a191e7718ce70e327ad88466e25a0b89fbcb1ef538d4b5673f4d45f0e28c98a68fefa691e08ed1704ca47dfcc8795e562e42f217956
ripemd-160 f2df43d7c022ab6dc1a769fbdd20fd7d8b667bad

149724988 as geometric shapes

Circle

Radius = n
Diameter 299449976
Circumference 940749844.71924
Area 7.0426879605795E+16

Sphere

Radius = n
Volume 1.405955160514E+25
Surface area 2.8170751842318E+17
Circumference 940749844.71924

Square

Length = n
Perimeter 598899952
Area 22417572031600144
Diagonal 211743108.65575

Cube

Length = n
Surface area 134505432189600864
Volume 3.3564707034205E+24
Space diagonal 259331286.37864

Equilateral Triangle

Length = n
Perimeter 449174964
Area 9.7070934352666E+15
Altitude 129665643.18932

Triangular Pyramid

Length = n
Surface area 9.7070934352666E+15
Volume 3.9556386587377E+23
Height 70581036.218583