18243450000
18,243,450,000 is an even composite number composed of five prime numbers multiplied together.
What does the number 18243450000 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 360 divisors.
18243450000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 18243450000:
24 × 32 × 55 × 71 × 571
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 71 × 571)See below for interesting mathematical facts about the number 18243450000 from the Numbermatics database.
Names of 18243450000
- Cardinal: 18243450000 can be written as Eighteen billion, two hundred forty-three million, four hundred fifty thousand.
Scientific notation
- Scientific notation: 1.824345 × 1010
Factors of 18243450000
Divisors of 18243450000
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 71 72 75 80 90 100 120 125 142 144 150 180 200 213 225 240 250 284 300 355 360 375 400 426 450 500 568 571 600 625 639 710 720 750 852 900 1000 1065 1125 1136 1142 1200 1250 1278 1420 1500 1704 1713 1775 1800 1875 2000 2130 2250 2284 2500 2556 2840 2855 3000 3125 3195 3408 3426 3550 3600 3750 4260 4500 4568 5000 5112 5139 5325 5625 5680 5710 6000 6250 6390 6852 7100 7500 8520 8565 8875 9000 9136 9375 10000 10224 10278 10650 11250 11420 12500 12780 13704 14200 14275 15000 15975 17040 17130 17750 18000 18750 20556 21300 22500 22840 25000 25560 25695 26625 27408 28125 28400 28550 30000 31950 34260 35500 37500 40541 41112 42600 42825 44375 45000 45680 50000 51120 51390 53250 56250 57100 63900 68520 71000 71375 75000 79875 81082 82224 85200 85650 88750 90000 102780 106500 112500 114200 121623 127800 128475 133125 137040 142000 142750 150000 159750 162164 171300 177500 202705 205560 213000 214125 221875 225000 228400 243246 255600 256950 266250 285500 319500 324328 342600 355000 356875 364869 399375 405410 411120 426000 428250 443750 450000 486492 513900 532500 571000 608115 639000 642375 648656 665625 685200 710000 713750 729738 798750 810820 856500 887500 972984 1013525 1027800 1065000 1070625 1142000 1216230 1278000 1284750 1331250 1427500 1459476 1597500 1621640 1713000 1775000 1784375 1824345 1945968 1996875 2027050 2055600 2130000 2141250 2432460 2569500 2662500 2855000 2918952 3040575 3195000 3211875 3243280 3426000 3550000 3568750 3648690 3993750 4054100 4282500 4864920 5067625 5139000 5325000 5353125 5710000 5837904 6081150 6390000 6423750 7137500 7297380 7987500 8108200 8565000 9121725 9729840 10135250 10278000 10650000 10706250 12162300 12847500 14275000 14594760 15202875 15975000 16059375 16216400 17130000 18243450 20270500 21412500 24324600 25338125 25695000 28550000 29189520 30405750 31950000 32118750 36486900 40541000 42825000 45608625 48649200 50676250 51390000 60811500 64237500 72973800 76014375 81082000 85650000 91217250 101352500 121623000 126690625 128475000 145947600 152028750 182434500 202705000 228043125 243246000 253381250 256950000 304057500 364869000 380071875 405410000 456086250 506762500 608115000 729738000 760143750 912172500 1013525000 1140215625 1216230000 1520287500 1824345000 2027050000 2280431250 3040575000 3648690000 4560862500 6081150000 9121725000 18243450000
- Sum of all divisors σ(n): 64828475712
- Sum of proper divisors (its aliquot sum) s(n): 46585025712
- 18243450000 is an abundant number, because the sum of its proper divisors (46585025712) is greater than itself. Its abundance is 28341575712
Bases of 18243450000
- Binary: 100001111110110010011110100100100002
- Hexadecimal: 0x43F64F490
- Base-36: 8DPOG40
Squares and roots of 18243450000
- 18243450000 squared (182434500002) is 332823467902500000000
- 18243450000 cubed (182434500003) is 6071848295505863625000000000000
-
The
square root of 18243450000 is 135068.3160478429 -
The
cube root of 18243450000 is 2632.5036999107
Scales and comparisons
How big is 18243450000?- 18,243,450,000 seconds is equal to 580 years, 4 weeks, 3 days, 1 hour.
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To count from 1 to 18,243,450,000 would take you about one thousand, one hundred sixty 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 18243450000 cubic inches would be around 219.4 feet tall.
Recreational maths with 18243450000
- 18243450000 backwards is 00005434281
- The number of decimal digits it has is: 11
- The sum of 18243450000's digits is 27
- More coming soon!
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