157020816 (number)

157020816 is an even 9-digits composite number following 157020815 and preceding 157020817. In scientific notation, it is written as 1.57020816 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 80 positive divisors. There are 48829440 positive integers (up to 157020816) that are relatively prime to 157020816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57020816 × 10^8
Engineering notation 1.57020816 × 10^6

Prime Factorization of 157020816

Prime Factorization 2 × 2 × 2 × 2 × 3 × 23 × 41 × 3469

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 19627602
Product of the distinct prime numbers

The prime factorization of 157020816 is 2 × 2 × 2 × 2 × 3 × 23 × 41 × 3469. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 7, 100, 42, 366, 360, 892, 661, 39613, 56265, 811925, 321329, 7660257, 9140285, 38403706, 44062186, 545017545, 444805707, 8029822523, 264533482

Basic calculations (n = 157020816)

Multiplication

n×y
n×2 314041632
n×3 471062448
n×4 628083264
n×5 785104080

Division

n÷y
n÷2 78510408
n÷3 52340272
n÷3 39255204
n÷5 31404163.2

Exponentiation

ny
n2 24655536657305856
n3 3.8714324848481E+24
n4 6.0789548785975E+32
n5 9.5452245546456E+40

Nth Root

y√n
2√n 12530.79470744
3√n 539.49291217047
4√n 111.94103227789
5√n 43.570389864922

Divisors of 157020816

1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 46, 48, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 368, 492, 552, 656, 943, 984, 1104, 1886, 1968, 2829, 3469, 3772, 5658, 6938, 7544, 10407, 11316, 13876, 15088, 20814, 22632, 27752, 41628, 45264, 55504, 79787, 83256, 142229, 159574, 166512, 239361, 284458, 319148, 426687, 478722, 568916, 638296, 853374, 957444, 1137832, 1276592, 1706748, 1914888, 2275664, 3271267, 3413496, 3829776, 6542534, 6826992, 9813801, 13085068, 19627602, 26170136, 39255204, 52340272, 78510408, 157020816

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157020815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157020816 can be divided by 80 positive divisors. The sum of these divisors (counting 157020816) is 1, the average is 0.0125.

Base conversion 157020816

Base System Value
2 Binary 1001010110111111001010010000
3 Ternary 101221110111001210
4 Quaternary 21112333022100
5 Quinary 310144131231
6 Senary 23325300120
8 Octal 1126771220
10 Decimal 157020816
12 Duodecimal 44704640
16 Hexadecimal 95bf290
20 Vigesimal 2917c0g
36 Base36 2lhi1c

Cryptographic Hash Functions

md5 aa7f84ba6fdb05fea36079f14aa1b7ad
sha1 b21e22458003f3a6aa95e97988d9b53194862131
sha256 9506c581460180635f8ffb861379aaa6c185dc18c2248a48372244d64d0fe9ca
sha512 e50ca345e5445214e8331ae60cea58af1eb2f8fa4b66ccb4c8e1250a645858045dee34df5886a0474f6fb49ec236fa5ab9284d33fb328b8ca8a0cc4d051c321e
ripemd-160 93d5c998b4ae75a7291f7e77fdefc36063bd4d21

157020816 as geometric shapes

Circle

Radius = n
Diameter 314041632
Circumference 986590884.01255
Area 7.7457652832906E+16

Sphere

Radius = n
Volume 1.6216618471023E+25
Surface area 3.0983061133162E+17
Circumference 986590884.01255

Square

Length = n
Perimeter 628083264
Area 24655536657305856
Diagonal 222060967.56209

Cube

Length = n
Surface area 147933219943835136
Volume 3.8714324848481E+24
Space diagonal 271968031.15792

Equilateral Triangle

Length = n
Perimeter 471062448
Area 1.0676160544583E+16
Altitude 135984015.57896

Triangular Pyramid

Length = n
Surface area 1.0676160544583E+16
Volume 4.5625269382366E+23
Height 74020322.520697