8109420000
8,109,420,000 is an even composite number composed of five prime numbers multiplied together.
8109420000 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 8109420000:
25 × 3 × 54 × 112 × 1117
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 11 × 11 × 1117)See below for interesting mathematical facts about the number 8109420000 from the Numbermatics database.
Names of 8109420000
- Cardinal: 8109420000 can be written as Eight billion, one hundred nine million, four hundred twenty thousand.
Scientific notation
- Scientific notation: 8.10942 × 109
Factors of 8109420000
Divisors of 8109420000
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 66 75 80 88 96 100 110 120 121 125 132 150 160 165 176 200 220 240 242 250 264 275 300 330 352 363 375 400 440 480 484 500 528 550 600 605 625 660 726 750 800 825 880 968 1000 1056 1100 1117 1200 1210 1250 1320 1375 1452 1500 1650 1760 1815 1875 1936 2000 2200 2234 2400 2420 2500 2640 2750 2904 3000 3025 3300 3351 3630 3750 3872 4000 4125 4400 4468 4840 5000 5280 5500 5585 5808 6000 6050 6600 6702 6875 7260 7500 8250 8800 8936 9075 9680 10000 11000 11170 11616 12000 12100 12287 13200 13404 13750 14520 15000 15125 16500 16755 17872 18150 19360 20000 20625 22000 22340 24200 24574 26400 26808 27500 27925 29040 30000 30250 33000 33510 35744 36300 36861 41250 44000 44680 45375 48400 49148 53616 55000 55850 58080 60000 60500 61435 66000 67020 72600 73722 75625 82500 83775 89360 90750 96800 98296 107232 110000 111700 121000 122870 132000 134040 135157 139625 145200 147444 151250 165000 167550 178720 181500 184305 196592 220000 223400 226875 242000 245740 268080 270314 279250 290400 294888 302500 307175 330000 335100 363000 368610 393184 405471 418875 446800 453750 484000 491480 536160 540628 558500 589776 605000 614350 660000 670200 675785 698125 726000 737220 810942 837750 893600 907500 921525 982960 1081256 1117000 1179552 1210000 1228700 1340400 1351570 1396250 1452000 1474440 1535875 1621884 1675500 1815000 1843050 1965920 2027355 2094375 2162512 2234000 2420000 2457400 2680800 2703140 2792500 2948880 3071750 3243768 3351000 3378925 3630000 3686100 4054710 4188750 4325024 4468000 4607625 4914800 5406280 5585000 5897760 6143500 6487536 6702000 6757850 7260000 7372200 7679375 8109420 8377500 9215250 9829600 10136775 10812560 11170000 12287000 12975072 13404000 13515700 14744400 15358750 16218840 16755000 16894625 18430500 20273550 21625120 22340000 23038125 24574000 27031400 29488800 30717500 32437680 33510000 33789250 36861000 40547100 46076250 49148000 50683875 54062800 61435000 64875360 67020000 67578500 73722000 81094200 84473125 92152500 101367750 108125600 122870000 135157000 147444000 162188400 168946250 184305000 202735500 245740000 253419375 270314000 324376800 337892500 368610000 405471000 506838750 540628000 675785000 737220000 810942000 1013677500 1351570000 1621884000 2027355000 2703140000 4054710000 8109420000
- Sum of all divisors σ(n): 29264763528
- Sum of proper divisors (its aliquot sum) s(n): 21155343528
- 8109420000 is an abundant number, because the sum of its proper divisors (21155343528) is greater than itself. Its abundance is 13045923528
Bases of 8109420000
- Binary: 1111000110101101111101101111000002
- Hexadecimal: 0x1E35BEDE0
- Base-36: 3Q450IO
Squares and roots of 8109420000
- 8109420000 squared (81094200002) is 65762692736400000000
- 8109420000 cubed (81094200003) is 533297295730416888000000000000
-
The
square root of 8109420000 is 90052.3181267423 -
The
cube root of 8109420000 is 2009.0770743697
Scales and comparisons
How big is 8109420000?- 8,109,420,000 seconds is equal to 257 years, 44 weeks, 3 days, 40 minutes.
-
To count from 1 to 8,109,420,000 would take you about five hundred fifteen 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 8109420000 cubic inches would be around 167.4 feet tall.
Recreational maths with 8109420000
- 8109420000 backwards is 0000249018
- 8109420000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 8109420000's digits is 24
- More coming soon!
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