157022745 (number)

157022745 is an odd 9-digits composite number following 157022744 and preceding 157022746. In scientific notation, it is written as 1.57022745 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 72123840 positive integers (up to 157022745) that are relatively prime to 157022745.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-two thousand seven hundred forty-five

Notation

Scientific notation 1.57022745 × 10^8
Engineering notation 1.57022745 × 10^6

Prime Factorization of 157022745

Prime Factorization 3 × 5 × 11 × 19 × 50087

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157022745
Product of the distinct prime numbers

The prime factorization of 157022745 is 3 × 5 × 11 × 19 × 50087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 60, 14, 479, 618, 8837, 5901, 92564, 54080, 844288, 702740, 8409821, 2283704, 87424332, 92357967, 170649972, 515953709, 7713023388, 6991517225

Basic calculations (n = 157022745)

Multiplication

n×y
n×2 314045490
n×3 471068235
n×4 628090980
n×5 785113725

Division

n÷y
n÷2 78511372.5
n÷3 52340915
n÷3 39255686.25
n÷5 31404549

Exponentiation

ny
n2 24656142447335025
n3 3.8715751681916E+24
n4 6.0792536038328E+32
n5 9.5458108842496E+40

Nth Root

y√n
2√n 12530.871677581
3√n 539.49512138406
4√n 111.94137607507
5√n 43.570496916804

Divisors of 157022745

1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 50087, 150261, 250435, 550957, 751305, 951653, 1652871, 2754785, 2854959, 4758265, 8264355, 10468183, 14274795, 31404549, 52340915, 157022745

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 -157022744
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 157022745 can be divided by 32 positive divisors. The sum of these divisors (counting 157022745) is 1, the average is 0.03125.

Base conversion 157022745

Base System Value
2 Binary 1001010110111111101000011001
3 Ternary 101221110120201020
4 Quaternary 21112333220121
5 Quinary 310144211440
6 Senary 23325313053
8 Octal 1126775031
10 Decimal 157022745
12 Duodecimal 44705789
16 Hexadecimal 95bfa19
20 Vigesimal 2917gh5
36 Base36 2lhjix

Cryptographic Hash Functions

md5 feb58b7cfd68f65410b33efa682632db
sha1 9dd30210983bf606f4c256c273a0cd8a633c1b85
sha256 5271791f200022479de680028efd733e6428b59317d6c566d26c8bbbc3ca20f1
sha512 c9ccd52017acbf8027627025f4d3c6f19b63354aa872a468969ce4ad8511121938556c455c3931d969b26657dd4e76e12586b1ff3df87fdd784ce537828d7799
ripemd-160 d1eaed8bf1c4fc5eccb8dd234e66f79d38f5cbfc

157022745 as geometric shapes

Circle

Radius = n
Diameter 314045490
Circumference 986603004.27701
Area 7.7459555978411E+16

Sphere

Radius = n
Volume 1.6217216141615E+25
Surface area 3.0983822391364E+17
Circumference 986603004.27701

Square

Length = n
Perimeter 628090980
Area 24656142447335025
Diagonal 222063695.58005

Cube

Length = n
Surface area 147936854684010150
Volume 3.8715751681916E+24
Space diagonal 271971372.28393

Equilateral Triangle

Length = n
Perimeter 471068235
Area 1.067642285936E+16
Altitude 135985686.14197

Triangular Pyramid

Length = n
Surface area 1.067642285936E+16
Volume 4.5626950921695E+23
Height 74021231.860017