157480812 is an even 9-digits composite number following 157480811
and preceding 157480813 . In scientific notation, it is written as 1.57480812 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 51828192 positive integers (up to 157480812) that are relatively prime to 157480812.
157480812 has 24 divisors, whose sum is 310094400
The reverse of 157480812 is 218084751
Previous prime number is 79
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred fifty-seven million four hundred eighty thousand eight hundred twelve
Scientific notation
1.57480812 × 10^8
Engineering notation
1.57480812 × 10^6
Prime Factorization
2 × 2 × 9 × 79 × 55373
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78740406 Product of the distinct prime numbers
The prime factorization of 157480812 is 2 × 2 × 9 × 79 × 55373.
Since it has a total of 5 prime factors.
6 , 9 , 7 , 62 , 940 , 496 , 51 , 1023 , 86577 , 46878 , 192840 , 559624 , 6004760 , 214804 , 42390021 , 68662999 , 178091559 , 850880597 , 7185325585 , 2314426400
n×2
314961624
n×3
472442436
n×4
629923248
n×5
787404060
n÷2
78740406
n÷3
52493604
n÷3
39370203
n÷5
31496162.4
n2
24800206148179344
n3
3.9055566019827E+24
n4
6.1505022499219E+32
n5
9.6858608852553E+40
2 √n12549.135906508
3 √n540.01921742308
4 √n112.02292580766
5 √n43.595888090097
1 , 2 , 4 , 9 , 18 , 36 , 79 , 158 , 316 , 711 , 1422 , 2844 , 55373 , 110746 , 221492 , 498357 , 996714 , 1993428 , 4374467 , 8748934 , 17497868 , 39370203 , 78740406 , 157480812
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
-157480811 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 157480812 can be divided by 24 positive divisors.
The sum of these divisors (counting 157480812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000101111011101101100
3
Ternary
101222022212001200
4
Quaternary
21120233131230
5
Quinary
310303341222
6
Senary
23343205500
8
Octal
1130573554
10
Decimal
157480812
12
Duodecimal
448a6890
16
Hexadecimal
962f76c
20
Vigesimal
294520c
36
Base36
2lrcz0
md5
1f3877f86567a54073b64529d638a7d3
sha1
20c5c181e58eb3e5b2e6eb8fc0fa2d759eb56f5d
sha256
7db255a613e8ba1571709dfd365daf7f7939cfd4f08694e9c9f9ae12d3e2b37c
sha512
22244c7932ac5bb8283dc649ec5f62946ca1d7c80e164fbc8d60ebd31f4c0e20f47c118b7530664ce55b3b385fe1c31bf46e057478c1ba4e93a8c35b1d2839b9
ripemd-160
825e74678eed0b6a8c850522d3739c2275c66e3b
Diameter
314961624
Circumference
989481124.12111
Area
7.7912145442633E+16
Volume
1.6359557238624E+25
Surface area
3.1164858177053E+17
Circumference
989481124.12111
Perimeter
629923248
Area
24800206148179344
Diagonal
222711500.14393
Surface area
148801236889076064
Volume
3.9055566019827E+24
Space diagonal
272764767.6012
Perimeter
472442436
Area
1.0738804271707E+16
Altitude
136382383.8006
Surface area
1.0738804271707E+16
Volume
4.6027425959497E+23
Height
74237166.714643