157480988 is an even 9-digits composite number following 157480987
and preceding 157480989 . In scientific notation, it is written as 1.57480988 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 67379184 positive integers (up to 157480988) that are relatively prime to 157480988.
157480988 has 24 divisors, whose sum is 315487872
The reverse of 157480988 is 889084751
Previous prime number is 8747
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-seven million four hundred eighty thousand nine hundred eighty-eight
Scientific notation
1.57480988 × 10^8
Engineering notation
1.57480988 × 10^6
Prime Factorization
2 × 2 × 7 × 8747 × 643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78740494
Product of the distinct prime numbers
The prime factorization of 157480988 is 2 × 2 × 7 × 8747 × 643.
Since it has a total of 5 prime factors.
8 , 6 , 72 , 91 , 913 , 205 , 6553 , 2724 , 82772 , 79939 , 403860 , 944535 , 3707515 , 3734114 , 6428249 , 74368019 , 697792372 , 551974259 , 7617801945 , 1601200455
n×2
314961976
n×3
472442964
n×4
629923952
n×5
787404940
n÷2
78740494
n÷3
52493662.666667
n÷3
39370247
n÷5
31496197.6
n2
24800261581456144
n3
3.9055696965062E+24
n4
6.1505297450865E+32
n5
9.6859150097961E+40
2 √n
12549.142918941
3 √n
540.01941859753
4 √n
112.02295710675
5 √n
43.595897834614
1 , 2 , 4 , 7 , 14 , 28 , 643 , 1286 , 2572 , 4501 , 8747 , 9002 , 17494 , 18004 , 34988 , 61229 , 122458 , 244916 , 5624321 , 11248642 , 22497284 , 39370247 , 78740494 , 157480988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157480987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157480988 can be divided by 24 positive divisors.
The sum of these divisors (counting 157480988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000101111100000011100
3
Ternary
101222022212022012
4
Quaternary
21120233200130
5
Quinary
310303342423
6
Senary
23343210352
8
Octal
1130574034
10
Decimal
157480988
12
Duodecimal
448a69b8
16
Hexadecimal
962f81c
20
Vigesimal
2945298
36
Base36
2lrd3w
md5
73d65663acb9eda6f1b63772368fef95
sha1
e51679800335f73d01ecdf69e1a2431fa0dae7ce
sha256
ea0e124b66c9fdc7547f180a1df30244033dea95a7942103861f0e9ad7253102
sha512
01f5ddb599bdfc6365eb6d394ce41d31de637cad84dab12183c30b29b2a1c19f01acf01d0604d06008ae982749919a7a6a184350bbe5432d65ddfc07f9ffc0d2
ripemd-160
e096fded05537ba75c773bd41da64f951ad31ba5
Diameter
314961976
Circumference
989482229.96172
Area
7.7912319591408E+16
Volume
1.6359612088836E+25
Surface area
3.1164927836563E+17
Circumference
989482229.96172
Perimeter
629923952
Area
24800261581456144
Diagonal
222711749.04551
Surface area
148801569488736864
Volume
3.9055696965062E+24
Space diagonal
272765072.44214
Perimeter
472442964
Area
1.073882827502E+16
Altitude
136382536.22107
Surface area
1.073882827502E+16
Volume
4.6027580279936E+23
Height
74237249.681838