149673988 (number)

149673988 is an even 9-digits composite number following 149673987 and preceding 149673989. In scientific notation, it is written as 1.49673988 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 72256352 positive integers (up to 149673988) that are relatively prime to 149673988.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million six hundred seventy-three thousand nine hundred eighty-eight

Notation

Scientific notation 1.49673988 × 10^8
Engineering notation 1.49673988 × 10^6

Prime Factorization of 149673988

Prime Factorization 2 × 2 × 29 × 1290293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74836994
Product of the distinct prime numbers

The prime factorization of 149673988 is 2 × 2 × 29 × 1290293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 29, 86, 357, 51, 875, 3572, 83901, 52248, 364678, 34534, 724807, 1397712, 35345371, 13617276, 857278594, 382695335, 2511819249, 3994983737

Basic calculations (n = 149673988)

Multiplication

n×y
n×2 299347976
n×3 449021964
n×4 598695952
n×5 748369940

Division

n÷y
n÷2 74836994
n÷3 49891329.333333
n÷3 37418497
n÷5 29934797.6

Exponentiation

ny
n2 22402302683824144
n3 3.3530419830711E+24
n4 5.0186316553767E+32
n5 7.5115861416328E+40

Nth Root

y√n
2√n 12234.132090181
3√n 530.94407266428
4√n 110.60801096748
5√n 43.154815686067

Divisors of 149673988

1, 2, 4, 29, 58, 116, 1290293, 2580586, 5161172, 37418497, 74836994, 149673988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149673987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149673988 can be divided by 12 positive divisors. The sum of these divisors (counting 149673988) is 1, the average is 0.083333333333333.

Base conversion 149673988

Base System Value
2 Binary 1000111010111101100000000100
3 Ternary 101102122020010001
4 Quaternary 20322331200010
5 Quinary 301304031423
6 Senary 22504011044
8 Octal 1072754004
10 Decimal 149673988
12 Duodecimal 42160a84
16 Hexadecimal 8ebd804
20 Vigesimal 26f94j8
36 Base36 2h416s

Cryptographic Hash Functions

md5 d230f2b0b02c15d620eadcd246c0277d
sha1 369580392ccdbc26c8fe0faca9727fb1369cf71d
sha256 2fe4e4c25471807957ce32a3e164f3db8c00256025f84205b371878da62eb27e
sha512 382cbf1014926105614cb73bd63e7ed09375e8154413c3207ac4134faf35c51440d51676c783128f0156d3c297ff0d067ecfd2327a4afd165a0a48b39d90dabd
ripemd-160 8073123fb4c3a2c72e329ced067a2f9414aa7832

149673988 as geometric shapes

Circle

Radius = n
Diameter 299347976
Circumference 940429402.26857
Area 7.0378909534997E+16

Sphere

Radius = n
Volume 1.4045189414926E+25
Surface area 2.8151563813999E+17
Circumference 940429402.26857

Square

Length = n
Perimeter 598695952
Area 22402302683824144
Diagonal 211670983.76407

Cube

Length = n
Surface area 134413816102944864
Volume 3.3530419830711E+24
Space diagonal 259242951.78745

Equilateral Triangle

Length = n
Perimeter 449021964
Area 9.70048161373E+15
Altitude 129621475.89373

Triangular Pyramid

Length = n
Surface area 9.70048161373E+15
Volume 3.9515978730546E+23
Height 70556994.588023