157088729 (number)

157088729 is an odd 9-digits composite number following 157088728 and preceding 157088730. In scientific notation, it is written as 1.57088729 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 133411536 positive integers (up to 157088729) that are relatively prime to 157088729.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million eighty-eight thousand seven hundred twenty-nine

Notation

Scientific notation 1.57088729 × 10^8
Engineering notation 1.57088729 × 10^6

Prime Factorization of 157088729

Prime Factorization 7 × 109 × 205883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157088729
Product of the distinct prime numbers

The prime factorization of 157088729 is 7 × 109 × 205883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 8, 75, 242, 359, 4792, 4595, 37206, 54312, 924287, 619319, 9823595, 7683521, 61853345, 14483982, 682476602, 458032153, 8812037238, 6164013804

Basic calculations (n = 157088729)

Multiplication

n×y
n×2 314177458
n×3 471266187
n×4 628354916
n×5 785443645

Division

n÷y
n÷2 78544364.5
n÷3 52362909.666667
n÷3 39272182.25
n÷5 31417745.8

Exponentiation

ny
n2 24676868778835441
n3 3.876457952167E+24
n4 6.0894785272786E+32
n5 9.5658844212299E+40

Nth Root

y√n
2√n 12533.504258586
3√n 539.57067956923
4√n 111.95313420618
5√n 43.574158134859

Divisors of 157088729

1, 7, 109, 763, 205883, 1441181, 22441247, 157088729

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 -157088728
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 157088729 can be divided by 8 positive divisors. The sum of these divisors (counting 157088729) is 1, the average is 0.125.

Base conversion 157088729

Base System Value
2 Binary 1001010111001111101111011001
3 Ternary 101221120221020002
4 Quaternary 21113033233121
5 Quinary 310203314404
6 Senary 23330542345
8 Octal 1127175731
10 Decimal 157088729
12 Duodecimal 447379b5
16 Hexadecimal 95cfbd9
20 Vigesimal 291g1g9
36 Base36 2liyft

Cryptographic Hash Functions

md5 7bab0f4f4c285750fee3129de5fd3c59
sha1 71be139b5cb8b544ad7cd1a0b4fef21fd6ceaf6b
sha256 6e6da46b97e43d942e0f1a9bebcdc81d00d41c18cce52167538605fed3d78e0f
sha512 a6a293522c189c9a25f8f6c6aeb3892413cd0ee521b557be7df2a37df109d50e32aa03102a171a2a90a9fe77cad6304eabf80e45104c3dffeca67313bebf6df3
ripemd-160 078b45b36227bc159a8d2335a346c0f34c348795

157088729 as geometric shapes

Circle

Radius = n
Diameter 314177458
Circumference 987017593.97632
Area 7.7524669669189E+16

Sphere

Radius = n
Volume 1.6237669099304E+25
Surface area 3.1009867867676E+17
Circumference 987017593.97632

Square

Length = n
Perimeter 628354916
Area 24676868778835441
Diagonal 222157011.04775

Cube

Length = n
Surface area 148061212673012646
Volume 3.876457952167E+24
Space diagonal 272085659.92442

Equilateral Triangle

Length = n
Perimeter 471266187
Area 1.0685397624163E+16
Altitude 136042829.96221

Triangular Pyramid

Length = n
Surface area 1.0685397624163E+16
Volume 4.5684495082697E+23
Height 74052337.015917