157400984 (number)

157400984 is an even 9-digits composite number following 157400983 and preceding 157400985. In scientific notation, it is written as 1.57400984 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 69672960 positive integers (up to 157400984) that are relatively prime to 157400984.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thousand nine hundred eighty-four

Notation

Scientific notation 1.57400984 × 10^8
Engineering notation 1.57400984 × 10^6

Prime Factorization of 157400984

Prime Factorization 2 × 2 × 2 × 13 × 43 × 61 × 577

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 39350246
Product of the distinct prime numbers

The prime factorization of 157400984 is 2 × 2 × 2 × 13 × 43 × 61 × 577. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 1, 8, 18, 129, 886, 2626, 7875, 22099, 19849, 860471, 906595, 3081449, 1759754, 93975459, 29137567, 656886417, 255504695, 9456771148, 381508966

Basic calculations (n = 157400984)

Multiplication

n×y
n×2 314801968
n×3 472202952
n×4 629603936
n×5 787004920

Division

n÷y
n÷2 78700492
n÷3 52466994.666667
n÷3 39350246
n÷5 31480196.8

Exponentiation

ny
n2 24775069764168256
n3 3.8996203595487E+24
n4 6.138040818194E+32
n5 9.6613366461591E+40

Nth Root

y√n
2√n 12545.954885938
3√n 539.92795563779
4√n 112.00872682938
5√n 43.591467388459

Divisors of 157400984

1, 2, 4, 8, 13, 26, 43, 52, 61, 86, 104, 122, 172, 244, 344, 488, 559, 577, 793, 1118, 1154, 1586, 2236, 2308, 2623, 3172, 4472, 4616, 5246, 6344, 7501, 10492, 15002, 20984, 24811, 30004, 34099, 35197, 49622, 60008, 68198, 70394, 99244, 136396, 140788, 198488, 272792, 281576, 322543, 457561, 645086, 915122, 1290172, 1513471, 1830244, 2580344, 3026942, 3660488, 6053884, 12107768, 19675123, 39350246, 78700492, 157400984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157400983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157400984 can be divided by 64 positive divisors. The sum of these divisors (counting 157400984) is 1, the average is 0.015625.

Base conversion 157400984

Base System Value
2 Binary 1001011000011011111110011000
3 Ternary 101222011210120002
4 Quaternary 21120123332120
5 Quinary 310243312414
6 Senary 23341352132
8 Octal 1130337630
10 Decimal 157400984
12 Duodecimal 44868648
16 Hexadecimal 961bf98
20 Vigesimal 293f294
36 Base36 2lpndk

Cryptographic Hash Functions

md5 d2361c519b87cd2717e6614218ff81ae
sha1 97d1b80c7c8975b622371467f69b6309fa7dada9
sha256 113eadc1fe48b3bd658f68f02a1865548c7c0d00a46b0cf2a4e82095b17a0c3b
sha512 1eaab7216b89aa0eb7c617ef95c586ddf65486165674ebcecf6a4a4e51933900f5b95410e8801788d86920a052ccca8b7949de5b586edf8cd1b808fe205d964c
ripemd-160 6d640b70c2d3153f12206492fadade0b848906c7

157400984 as geometric shapes

Circle

Radius = n
Diameter 314801968
Circumference 988979550.00441
Area 7.7833177163286E+16

Sphere

Radius = n
Volume 1.6334691564463E+25
Surface area 3.1133270865314E+17
Circumference 988979550.00441

Square

Length = n
Perimeter 629603936
Area 24775069764168256
Diagonal 222598606.30367

Cube

Length = n
Surface area 148650418585009536
Volume 3.8996203595487E+24
Space diagonal 272626501.44934

Equilateral Triangle

Length = n
Perimeter 472202952
Area 1.0727919898151E+16
Altitude 136313250.72467

Triangular Pyramid

Length = n
Surface area 1.0727919898151E+16
Volume 4.5957466671501E+23
Height 74199535.434557