149765797 (number)

149765797 is an odd 9-digits composite number following 149765796 and preceding 149765798. In scientific notation, it is written as 1.49765797 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 146227200 positive integers (up to 149765797) that are relatively prime to 149765797.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred sixty-five thousand seven hundred ninety-seven

Notation

Scientific notation 1.49765797 × 10^8
Engineering notation 1.49765797 × 10^6

Prime Factorization of 149765797

Prime Factorization 61 × 137 × 17921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149765797
Product of the distinct prime numbers

The prime factorization of 149765797 is 61 × 137 × 17921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 21, 12, 806, 967, 7621, 1973, 13903, 34881, 847480, 229303, 2849850, 5498713, 30972581, 32317736, 2902211, 22642188, 9259525018, 4024255313

Basic calculations (n = 149765797)

Multiplication

n×y
n×2 299531594
n×3 449297391
n×4 599063188
n×5 748828985

Division

n÷y
n÷2 74882898.5
n÷3 49921932.333333
n÷3 37441449.25
n÷5 29953159.4

Exponentiation

ny
n2 22429793951045209
n3 3.3592159676241E+24
n4 5.0309565668634E+32
n5 7.5346521990869E+40

Nth Root

y√n
2√n 12237.883681421
3√n 531.05260962898
4√n 110.62496861659
5√n 43.160108561306

Divisors of 149765797

1, 61, 137, 8357, 17921, 1093181, 2455177, 149765797

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149765796
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149765797 can be divided by 8 positive divisors. The sum of these divisors (counting 149765797) is 1, the average is 0.125.

Base conversion 149765797

Base System Value
2 Binary 1000111011010011111010100101
3 Ternary 101102210220001101
4 Quaternary 20323103322211
5 Quinary 301320001142
6 Senary 22510000101
8 Octal 1073237245
10 Decimal 149765797
12 Duodecimal 421a6031
16 Hexadecimal 8ed3ea5
20 Vigesimal 26g0e9h
36 Base36 2h6011

Cryptographic Hash Functions

md5 2985dfd16795bd551c5b2e5613ee3761
sha1 77154e16bf30ad7b8a27612cb825836ae1f0ea75
sha256 d429d6b80d4e567c0841f37b60d81f8208cd0eaa5cc85277eb731c81af25a7ac
sha512 9116c30070c6f9a6702c80948ef3faac743ec36446132d8c96fe831e739b09ae5ccc53e31b7882a1b6da968ee79a0339bdba5732ddfb216193a4182cb5f156a7
ripemd-160 ddfb810e1e094c5448a501b6ee6a2f5529a0a250

149765797 as geometric shapes

Circle

Radius = n
Diameter 299531594
Circumference 941006255.22844
Area 7.0465275898136E+16

Sphere

Radius = n
Volume 1.4071050940946E+25
Surface area 2.8186110359255E+17
Circumference 941006255.22844

Square

Length = n
Perimeter 599063188
Area 22429793951045209
Diagonal 211800821.29702

Cube

Length = n
Surface area 134578763706271254
Volume 3.3592159676241E+24
Space diagonal 259401969.64005

Equilateral Triangle

Length = n
Perimeter 449297391
Area 9.7123856816278E+15
Altitude 129700984.82002

Triangular Pyramid

Length = n
Surface area 9.7123856816278E+15
Volume 3.9588739836285E+23
Height 70600273.765672