149777778 (number)

149777778 is an even 9-digits composite number following 149777777 and preceding 149777779. In scientific notation, it is written as 1.49777778 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 49401792 positive integers (up to 149777778) that are relatively prime to 149777778.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred seventy-seven thousand seven hundred seventy-eight

Notation

Scientific notation 1.49777778 × 10^8
Engineering notation 1.49777778 × 10^6

Prime Factorization of 149777778

Prime Factorization 2 × 3 × 227 × 397 × 277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 149777778
Product of the distinct prime numbers

The prime factorization of 149777778 is 2 × 3 × 227 × 397 × 277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 33, 92, 136, 521, 8455, 5693, 84276, 3012, 281052, 739633, 4744848, 5730130, 42853182, 7917195, 372112033, 5303225, 8590059047, 3916265762

Basic calculations (n = 149777778)

Multiplication

n×y
n×2 299555556
n×3 449333334
n×4 599111112
n×5 748888890

Division

n÷y
n÷2 74888889
n÷3 49925926
n÷3 37444444.5
n÷5 29955555.6

Exponentiation

ny
n2 22433382782617284
n3 3.3600222262039E+24
n4 5.0325666307143E+32
n5 7.5376664758533E+40

Nth Root

y√n
2√n 12238.373176203
3√n 531.06677034255
4√n 110.62718100089
5√n 43.160799085745

Divisors of 149777778

1, 2, 3, 6, 227, 277, 397, 454, 554, 681, 794, 831, 1191, 1362, 1662, 2382, 62879, 90119, 109969, 125758, 180238, 188637, 219938, 270357, 329907, 377274, 540714, 659814, 24962963, 49925926, 74888889, 149777778

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149777777
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149777778 can be divided by 32 positive divisors. The sum of these divisors (counting 149777778) is 1, the average is 0.03125.

Base conversion 149777778

Base System Value
2 Binary 1000111011010110110101110010
3 Ternary 101102211111111010
4 Quaternary 20323112311302
5 Quinary 301320342103
6 Senary 22510131350
8 Octal 1073266562
10 Decimal 149777778
12 Duodecimal 421b0b56
16 Hexadecimal 8ed6d72
20 Vigesimal 26g248i
36 Base36 2h699u

Cryptographic Hash Functions

md5 c114ac03a603311e544e1678bb571494
sha1 c86efff91b452f8457842270823e3356c0358deb
sha256 a4b34d247dbf1d89e8a8a77e714da0b567a7c7c7601fd8d813b4ea41dbb45cea
sha512 54f5972f688d34ce4cd482a9b0f81893c153ebd1da4280ad5650c6263febdfdf657ea9f22041fa596ac7aad77db4e2382dcaf0a44fe1fa087fbb55aaf314b4aa
ripemd-160 091d6aa93788a6ba7ee69a0ee4ac4f4aeb1a519c

149777778 as geometric shapes

Circle

Radius = n
Diameter 299555556
Circumference 941081534.07161
Area 7.0476550545038E+16

Sphere

Radius = n
Volume 1.4074428188987E+25
Surface area 2.8190620218015E+17
Circumference 941081534.07161

Square

Length = n
Perimeter 599111112
Area 22433382782617284
Diagonal 211817764.98971

Cube

Length = n
Surface area 134600296695703704
Volume 3.3600222262039E+24
Space diagonal 259422721.34077

Equilateral Triangle

Length = n
Perimeter 449333334
Area 9.7139396912835E+15
Altitude 129711360.67039

Triangular Pyramid

Length = n
Surface area 9.7139396912835E+15
Volume 3.9598241684771E+23
Height 70605921.663236