149542904 (number)

149542904 is an even 9-digits composite number following 149542903 and preceding 149542905. In scientific notation, it is written as 1.49542904 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 24 positive divisors. There are 64089648 positive integers (up to 149542904) that are relatively prime to 149542904.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million five hundred forty-two thousand nine hundred four

Notation

Scientific notation 1.49542904 × 10^8
Engineering notation 1.49542904 × 10^6

Prime Factorization of 149542904

Prime Factorization 2 × 2 × 2 × 7 × 7 × 381487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5340818
Product of the distinct prime numbers

The prime factorization of 149542904 is 2 × 2 × 2 × 7 × 7 × 381487. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 9, 48, 85, 55, 988, 3335, 7445, 60383, 31776, 813067, 949093, 523722, 7379468, 37772911, 101749, 779781229, 937277180, 9175757056, 8006992760

Basic calculations (n = 149542904)

Multiplication

n×y
n×2 299085808
n×3 448628712
n×4 598171616
n×5 747714520

Division

n÷y
n÷2 74771452
n÷3 49847634.666667
n÷3 37385726
n÷5 29908580.8

Exponentiation

ny
n2 22363080136753216
n3 3.3442399460348E+24
n4 5.0010735320285E+32
n5 7.4787505909707E+40

Nth Root

y√n
2√n 12228.773609811
3√n 530.78902768592
4√n 110.58378547423
5√n 43.147254066714

Divisors of 149542904

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 381487, 762974, 1525948, 2670409, 3051896, 5340818, 10681636, 18692863, 21363272, 37385726, 74771452, 149542904

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149542903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149542904 can be divided by 24 positive divisors. The sum of these divisors (counting 149542904) is 1, the average is 0.041666666666667.

Base conversion 149542904

Base System Value
2 Binary 1000111010011101011111111000
3 Ternary 101102101120022002
4 Quaternary 20322131133320
5 Quinary 301240333104
6 Senary 22501120132
8 Octal 1072353770
10 Decimal 149542904
12 Duodecimal 420b9048
16 Hexadecimal 8e9d7f8
20 Vigesimal 26ech54
36 Base36 2h181k

Cryptographic Hash Functions

md5 8217160ec59c53d776605b3665904551
sha1 93e550474b8d45f6f1f9e8ef8330afb08fbe1aea
sha256 5a1fab27343849774632db4f195967575b31207b8bae156652c01f04b7bed8dd
sha512 fb0f4be89997d34325295df36799b24e9222fbfc832d056fa1b22fcabc289aa4e3259123a3c1918ba3316b779503427ea1722488b0a825083286a817004ce0e2
ripemd-160 95aee20f52aef9cc6de6dd44f60e2ab6674a75c2

149542904 as geometric shapes

Circle

Radius = n
Diameter 299085808
Circumference 939605777.20577
Area 7.0255688269264E+16

Sphere

Radius = n
Volume 1.4008319528406E+25
Surface area 2.8102275307705E+17
Circumference 939605777.20577

Square

Length = n
Perimeter 598171616
Area 22363080136753216
Diagonal 211485602.99346

Cube

Length = n
Surface area 134178480820519296
Volume 3.3442399460348E+24
Space diagonal 259015907.6394

Equilateral Triangle

Length = n
Perimeter 448628712
Area 9.6834977526477E+15
Altitude 129507953.8197

Triangular Pyramid

Length = n
Surface area 9.6834977526477E+15
Volume 3.9412245729269E+23
Height 70495200.997819