157904072 (number)

157904072 is an even 9-digits composite number following 157904071 and preceding 157904073. In scientific notation, it is written as 1.57904072 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 76044864 positive integers (up to 157904072) that are relatively prime to 157904072.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million nine hundred four thousand seventy-two

Notation

Scientific notation 1.57904072 × 10^8
Engineering notation 1.57904072 × 10^6

Prime Factorization of 157904072

Prime Factorization 2 × 2 × 2 × 29 × 827 × 823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39476018
Product of the distinct prime numbers

The prime factorization of 157904072 is 2 × 2 × 2 × 29 × 827 × 823. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 33, 86, 579, 205, 9393, 50, 96351, 22802, 770699, 12554, 4259971, 8667432, 20211690, 45161119, 480551859, 21101537, 4633976622, 5368250971

Basic calculations (n = 157904072)

Multiplication

n×y
n×2 315808144
n×3 473712216
n×4 631616288
n×5 789520360

Division

n÷y
n÷2 78952036
n÷3 52634690.666667
n÷3 39476018
n÷5 31580814.4

Exponentiation

ny
n2 24933695954181184
n3 3.9371321211751E+24
n4 6.2168919393555E+32
n5 9.8167255240821E+40

Nth Root

y√n
2√n 12565.988699661
3√n 540.50258650215
4√n 112.09812085696
5√n 43.619297405229

Divisors of 157904072

1, 2, 4, 8, 29, 58, 116, 232, 823, 827, 1646, 1654, 3292, 3308, 6584, 6616, 23867, 23983, 47734, 47966, 95468, 95932, 190936, 191864, 680621, 1361242, 2722484, 5444968, 19738009, 39476018, 78952036, 157904072

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 -157904071
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 157904072 can be divided by 32 positive divisors. The sum of these divisors (counting 157904072) is 1, the average is 0.03125.

Base conversion 157904072

Base System Value
2 Binary 1001011010010110110011001000
3 Ternary 102000010100122222
4 Quaternary 21122112303020
5 Quinary 310410412242
6 Senary 23400233212
8 Octal 1132266310
10 Decimal 157904072
12 Duodecimal 44a6b808
16 Hexadecimal 9696cc8
20 Vigesimal 296i03c
36 Base36 2m0fk8

Cryptographic Hash Functions

md5 be66ad85774594a7e5eaf63cd8357e77
sha1 110ccd8c9aeaba36b89f32c26e4f4467c0abbca3
sha256 44b625e92aeb8a3f1cb3c733d9e74ee3e1880a1a2f124441834b722ed1c391c8
sha512 c80e29b2ae2126e05d09555becaba93e7c060fd7e1bb974eb0ffd5de77346280c8e5ed68c330aaebf3b40c01c976dd5c7324479e2bc17ca9d5e83c9d4dfe3976
ripemd-160 6ca530e8a61aa5c32ceba69e3e7b880e55b6cc1a

157904072 as geometric shapes

Circle

Radius = n
Diameter 315808144
Circumference 992140545.13423
Area 7.8331516036497E+16

Sphere

Radius = n
Volume 1.6491820464128E+25
Surface area 3.1332606414599E+17
Circumference 992140545.13423

Square

Length = n
Perimeter 631616288
Area 24933695954181184
Diagonal 223310080.17634

Cube

Length = n
Surface area 149602175725087104
Volume 3.9371321211751E+24
Space diagonal 273497875.42601

Equilateral Triangle

Length = n
Perimeter 473712216
Area 1.0796607053279E+16
Altitude 136748937.71301

Triangular Pyramid

Length = n
Surface area 1.0796607053279E+16
Volume 4.6399547021839E+23
Height 74436693.392113