157020837 (number)

157020837 is an odd 9-digits composite number following 157020836 and preceding 157020838. In scientific notation, it is written as 1.57020837 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 104403600 positive integers (up to 157020837) that are relatively prime to 157020837.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty thousand eight hundred thirty-seven

Notation

Scientific notation 1.57020837 × 10^8
Engineering notation 1.57020837 × 10^6

Prime Factorization of 157020837

Prime Factorization 3 × 379 × 138101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157020837
Product of the distinct prime numbers

The prime factorization of 157020837 is 3 × 379 × 138101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 71, 99, 352, 454, 5155, 4105, 45004, 90595, 477040, 434030, 2097196, 7509671, 67151349, 54036821, 524605048, 470772464, 6258154678, 8195390249

Basic calculations (n = 157020837)

Multiplication

n×y
n×2 314041674
n×3 471062511
n×4 628083348
n×5 785104185

Division

n÷y
n÷2 78510418.5
n÷3 52340279
n÷3 39255209.25
n÷5 31404167.4

Exponentiation

ny
n2 24655543252180569
n3 3.8714340381471E+24
n4 6.0789581306015E+32
n5 9.54523093755E+40

Nth Root

y√n
2√n 12530.795545375
3√n 539.4929362211
4√n 111.94103602065
5√n 43.570391030345

Divisors of 157020837

1, 3, 379, 1137, 138101, 414303, 52340279, 157020837

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 -157020836
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 157020837 can be divided by 8 positive divisors. The sum of these divisors (counting 157020837) is 1, the average is 0.125.

Base conversion 157020837

Base System Value
2 Binary 1001010110111111001010100101
3 Ternary 101221110111002120
4 Quaternary 21112333022211
5 Quinary 310144131322
6 Senary 23325300153
8 Octal 1126771245
10 Decimal 157020837
12 Duodecimal 44704659
16 Hexadecimal 95bf2a5
20 Vigesimal 2917c1h
36 Base36 2lhi1x

Cryptographic Hash Functions

md5 9184a02510b90efd1976741acb04014b
sha1 d2074402ba4f4c45b2ee940225fd3264f602b816
sha256 fe2e93d3b0ec22ae6b6f9a2194a1464bd0b37f7be1f6563824095d42c54bd4e3
sha512 9262317d6f3153131bad45da639b439f2ab4fe6763aca2a14cfa5223008550ca90a9e43c782022425cc4ac7f290a33a6a17270c3b39bcc72d413a3c6f258aae0
ripemd-160 0203af6780587e1bec6f903fdbb619b3c9d1b495

157020837 as geometric shapes

Circle

Radius = n
Diameter 314041674
Circumference 986591015.95944
Area 7.7457673551316E+16

Sphere

Radius = n
Volume 1.6216624977467E+25
Surface area 3.0983069420526E+17
Circumference 986591015.95944

Square

Length = n
Perimeter 628083348
Area 24655543252180569
Diagonal 222060997.26058

Cube

Length = n
Surface area 147933259513083414
Volume 3.8714340381471E+24
Space diagonal 271968067.53099

Equilateral Triangle

Length = n
Perimeter 471062511
Area 1.0676163400247E+16
Altitude 135984033.7655

Triangular Pyramid

Length = n
Surface area 1.0676163400247E+16
Volume 4.562528768817E+23
Height 74020332.420192