1355405128261920
1,355,405,128,261,920 is an even composite number composed of five prime numbers multiplied together.
What does the number 1355405128261920 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
1355405128261920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1355405128261920:
25 × 32 × 5 × 13921 × 67613933
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13921 × 67613933)See below for interesting mathematical facts about the number 1355405128261920 from the Numbermatics database.
Names of 1355405128261920
- Cardinal: 1355405128261920 can be written as One quadrillion, three hundred fifty-five trillion, four hundred five billion, one hundred twenty-eight million, two hundred sixty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.35540512826192 × 1015
Factors of 1355405128261920
Divisors of 1355405128261920
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 13921 27842 41763 55684 69605 83526 111368 125289 139210 167052 208815 222736 250578 278420 334104 417630 445472 501156 556840 626445 668208 835260 1002312 1113680 1252890 1336416 1670520 2004624 2227360 2505780 3341040 4009248 5011560 6682080 10023120 20046240 67613933 135227866 202841799 270455732 338069665 405683598 540911464 608525397 676139330 811367196 1014208995 1081822928 1217050794 1352278660 1622734392 2028417990 2163645856 2434101588 2704557320 3042626985 3245468784 4056835980 4868203176 5409114640 6085253970 6490937568 8113671960 9736406352 10818229280 12170507940 16227343920 19472812704 24341015880 32454687840 48682031760 97364063520 941253561293 1882507122586 2823760683879 3765014245172 4706267806465 5647521367758 7530028490344 8471282051637 9412535612930 11295042735516 14118803419395 15060056980688 16942564103274 18825071225860 22590085471032 28237606838790 30120113961376 33885128206548 37650142451720 42356410258185 45180170942064 56475213677580 67770256413096 75300284903440 84712820516370 90360341884128 112950427355160 135540512826192 150600569806880 169425641032740 225900854710320 271081025652384 338851282065480 451801709420640 677702564130960 1355405128261920
- Sum of all divisors σ(n): 4625652323473272
- Sum of proper divisors (its aliquot sum) s(n): 3270247195211352
- 1355405128261920 is an abundant number, because the sum of its proper divisors (3270247195211352) is greater than itself. Its abundance is 1914842066949432
Bases of 1355405128261920
- Binary: 1001101000010111011110110010011001001100001001000002
- Hexadecimal: 0x4D0BBD9326120
- Base-36: DCG8IPUDK0
Squares and roots of 1355405128261920
- 1355405128261920 squared (13554051282619202) is 1837123061718711806320122086400
- 1355405128261920 cubed (13554051282619203) is 2490046019101781748165801281803985436069888000
-
The
square root of 1355405128261920 is 36815827.1435251065 -
The
cube root of 1355405128261920 is 110668.2497465833
Scales and comparisons
How big is 1355405128261920?- 1,355,405,128,261,920 seconds is equal to 43,097,690 years, 27 weeks, 5 days, 21 hours, 12 minutes.
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To count from 1 to 1,355,405,128,261,920 would take you about one hundred twenty-nine million, two hundred ninety-three thousand and seventy-one years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1355405128261920 cubic inches would be around 9222.4 feet tall.
Recreational maths with 1355405128261920
- 1355405128261920 backwards is 0291628215045531
- The number of decimal digits it has is: 16
- The sum of 1355405128261920's digits is 54
- More coming soon!
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