149378889 (number)

149378889 is an odd 9-digits composite number following 149378888 and preceding 149378890. In scientific notation, it is written as 1.49378889 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 90532640 positive integers (up to 149378889) that are relatively prime to 149378889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49378889 × 10^8
Engineering notation 1.49378889 × 10^6

Prime Factorization of 149378889

Prime Factorization 33 × 4526633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149378889
Product of the distinct prime numbers

The prime factorization of 149378889 is 33 × 4526633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 59, 27, 866, 896, 7987, 4904, 53137, 27713, 721525, 333304, 6039541, 2395581, 27696289, 63850978, 512600252, 633408538, 7880975183, 7857723531

Basic calculations (n = 149378889)

Multiplication

n×y
n×2 298757778
n×3 448136667
n×4 597515556
n×5 746894445

Division

n÷y
n÷2 74689444.5
n÷3 49792963
n÷3 37344722.25
n÷5 29875777.8

Exponentiation

ny
n2 22314052478874321
n3 3.3332483683819E+24
n4 4.9791693802996E+32
n5 7.4378279017197E+40

Nth Root

y√n
2√n 12222.065660108
3√n 530.59490455711
4√n 110.55345159744
5√n 43.137785341158

Divisors of 149378889

1, 33, 4526633, 149378889

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149378888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149378889 can be divided by 4 positive divisors. The sum of these divisors (counting 149378889) is 1, the average is 0.25.

Base conversion 149378889

Base System Value
2 Binary 1000111001110101011101001001
3 Ternary 101102002020022110
4 Quaternary 20321311131021
5 Quinary 301220111024
6 Senary 22453412533
8 Octal 1071653511
10 Decimal 149378889
12 Duodecimal 4203a149
16 Hexadecimal 8e75749
20 Vigesimal 26dc749
36 Base36 2gxphl

Cryptographic Hash Functions

md5 74fc982a286547429ce1dd79ae08743d
sha1 8cacc7f58a1e1b0a150cd15b1d059475991ef4bb
sha256 34932e086d1407de044303c126b2c3f26240d41ebe0d01bcd8f292632c52eff7
sha512 4ff4bc1e37a36c9e9bb986d775f69c3a0415d40a332be2d1b246fa5a72bb35ecf256a9aceab413156f5ef93f42f3ffc8e09baaba67db543f63915239e1d8380e
ripemd-160 9c385525c9d9790838091c43a6dd431af5a15bbf

149378889 as geometric shapes

Circle

Radius = n
Diameter 298757778
Circumference 938575240.56761
Area 7.0101663339449E+16

Sphere

Radius = n
Volume 1.3962278115598E+25
Surface area 2.8040665335779E+17
Circumference 938575240.56761

Square

Length = n
Perimeter 597515556
Area 22314052478874321
Diagonal 211253650.75603

Cube

Length = n
Surface area 133884314873245926
Volume 3.3332483683819E+24
Space diagonal 258731825.32619

Equilateral Triangle

Length = n
Perimeter 448136667
Area 9.6622681540421E+15
Altitude 129365912.6631

Triangular Pyramid

Length = n
Surface area 9.6622681540421E+15
Volume 3.9282708744364E+23
Height 70417883.585342