157438941 (number)

157438941 is an odd 9-digits composite number following 157438940 and preceding 157438942. In scientific notation, it is written as 1.57438941 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 92126720 positive integers (up to 157438941) that are relatively prime to 157438941.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-eight thousand nine hundred forty-one

Notation

Scientific notation 1.57438941 × 10^8
Engineering notation 1.57438941 × 10^6

Prime Factorization of 157438941

Prime Factorization 3 × 11 × 29 × 164513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157438941
Product of the distinct prime numbers

The prime factorization of 157438941 is 3 × 11 × 29 × 164513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 85, 65, 149, 343, 8787, 5999, 98512, 84336, 896768, 881282, 9326243, 8047033, 73910166, 5983273, 800830319, 67429273, 9617445619, 2797715415

Basic calculations (n = 157438941)

Multiplication

n×y
n×2 314877882
n×3 472316823
n×4 629755764
n×5 787194705

Division

n÷y
n÷2 78719470.5
n÷3 52479647
n÷3 39359735.25
n÷5 31487788.2

Exponentiation

ny
n2 24787020143201481
n3 3.9024422018913E+24
n4 6.1439636757948E+32
n5 9.6729913465959E+40

Nth Root

y√n
2√n 12547.467513407
3√n 539.97135307565
4√n 112.01547890094
5√n 43.593569588467

Divisors of 157438941

1, 3, 11, 29, 33, 87, 319, 957, 164513, 493539, 1809643, 4770877, 5428929, 14312631, 52479647, 157438941

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157438940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157438941 can be divided by 16 positive divisors. The sum of these divisors (counting 157438941) is 1, the average is 0.0625.

Base conversion 157438941

Base System Value
2 Binary 1001011000100101001111011101
3 Ternary 101222020201121220
4 Quaternary 21120211033131
5 Quinary 310301021231
6 Senary 23342243553
8 Octal 1130451735
10 Decimal 157438941
12 Duodecimal 448865b9
16 Hexadecimal 96253dd
20 Vigesimal 293jh71
36 Base36 2lqgnx

Cryptographic Hash Functions

md5 e75339c8da1926d61c32a6721912a6a0
sha1 4842e02d2ae49593669e5e85e1daf2d88a8dbab9
sha256 dd7dd84c39fd97daae41f84ac8ee2ce166c76fd6dc4d040a7928291de88a150e
sha512 e8ab178588306fec7abebcd553651830e3e638632a208b83ba5600e9f809ae27cf2aced1a2a9ed25dd9fbaacfe53773d0de9b7829ba63616268f6e01cd96ca2a
ripemd-160 56b9bdba6cd7cd7b748d303609f33a7de53e1050

157438941 as geometric shapes

Circle

Radius = n
Diameter 314877882
Circumference 989218040.86911
Area 7.7870720386264E+16

Sphere

Radius = n
Volume 1.6346511670027E+25
Surface area 3.1148288154506E+17
Circumference 989218040.86911

Square

Length = n
Perimeter 629755764
Area 24787020143201481
Diagonal 222652285.60786

Cube

Length = n
Surface area 148722120859208886
Volume 3.9024422018913E+24
Space diagonal 272692244.90184

Equilateral Triangle

Length = n
Perimeter 472316823
Area 1.0733094564065E+16
Altitude 136346122.45092

Triangular Pyramid

Length = n
Surface area 1.0733094564065E+16
Volume 4.5990722402432E+23
Height 74217428.535953