157078720 (number)

157078720 is an even 9-digits composite number following 157078719 and preceding 157078721. In scientific notation, it is written as 1.57078720 × 10^8. The sum of its digits is 37. It has a total of 9 prime factors and 56 positive divisors. There are 62355456 positive integers (up to 157078720) that are relatively prime to 157078720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57078720 × 10^8
Engineering notation 1.57078720 × 10^6

Prime Factorization of 157078720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 137 × 3583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4908710
Product of the distinct prime numbers

The prime factorization of 157078720 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 137 × 3583. Since it has a total of 9 prime factors.

Most popular turbo-numbers

3, 10, 66, 56, 869, 329, 8723, 8174, 51972, 68170, 840219, 461329, 7938247, 1259824, 4377799, 67509598, 220705554, 709844141, 6239092609, 6208132485

Basic calculations (n = 157078720)

Multiplication

n×y
n×2 314157440
n×3 471236160
n×4 628314880
n×5 785393600

Division

n÷y
n÷2 78539360
n÷3 52359573.333333
n÷3 39269680
n÷5 31415744

Exponentiation

ny
n2 24673724276838400
n3 3.8757170270387E+24
n4 6.0879266968944E+32
n5 9.5628373300201E+40

Nth Root

y√n
2√n 12533.104962458
3√n 539.55921963897
4√n 111.95135087375
5√n 43.573602850126

Divisors of 157078720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 3583, 4384, 5480, 7166, 8768, 10960, 14332, 17915, 21920, 28664, 35830, 43840, 57328, 71660, 114656, 143320, 229312, 286640, 490871, 573280, 981742, 1146560, 1963484, 2454355, 3926968, 4908710, 7853936, 9817420, 15707872, 19634840, 31415744, 39269680, 78539360, 157078720

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157078719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157078720 can be divided by 56 positive divisors. The sum of these divisors (counting 157078720) is 1, the average is 0.017857142857143.

Base conversion 157078720

Base System Value
2 Binary 1001010111001101010011000000
3 Ternary 101221120102111101
4 Quaternary 21113031103000
5 Quinary 310203004340
6 Senary 23330424144
8 Octal 1127152300
10 Decimal 157078720
12 Duodecimal 44732054
16 Hexadecimal 95cd4c0
20 Vigesimal 291egg0
36 Base36 2liqps

Cryptographic Hash Functions

md5 f7aa490200e5eebbbd346b046b79e5f2
sha1 80712ee12b61c3417d323b99aba0f2d10a893c0f
sha256 f50f5c66cc48cf54d163707a8cdcc6dd7408f80eaedcdc3b3b10ded20ec32033
sha512 4b913a164ca8d6206fb6f68beba167c0e0d9f45ab39b6308d0e96832a93f8529e1d20bcde3838eccbbd18ceeb6a1ff1727d4efd231d6af37baf9b4b3787feb72
ripemd-160 fd04f0ac4cb05d8e7871e63319c6b4eb1b0053fb

157078720 as geometric shapes

Circle

Radius = n
Diameter 314157440
Circumference 986954705.57458
Area 7.7514790924816E+16

Sphere

Radius = n
Volume 1.6234565519384E+25
Surface area 3.1005916369926E+17
Circumference 986954705.57458

Square

Length = n
Perimeter 628314880
Area 24673724276838400
Diagonal 222142856.18421

Cube

Length = n
Surface area 148042345661030400
Volume 3.8757170270387E+24
Space diagonal 272068323.82789

Equilateral Triangle

Length = n
Perimeter 471236160
Area 1.0684036014857E+16
Altitude 136034161.91394

Triangular Pyramid

Length = n
Surface area 1.0684036014857E+16
Volume 4.5675763196321E+23
Height 74047618.728069