21409908800
21,409,908,800 is an even composite number composed of six prime numbers multiplied together.
21409908800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 21409908800:
26 × 52 × 7 × 17 × 23 × 4889
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 17 × 23 × 4889)See below for interesting mathematical facts about the number 21409908800 from the Numbermatics database.
Names of 21409908800
- Cardinal: 21409908800 can be written as Twenty-one billion, four hundred nine million, nine hundred eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.14099088 × 1010
Factors of 21409908800
Divisors of 21409908800
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 23 25 28 32 34 35 40 46 50 56 64 68 70 80 85 92 100 112 115 119 136 140 160 161 170 175 184 200 224 230 238 272 280 320 322 340 350 368 391 400 425 448 460 476 544 560 575 595 644 680 700 736 782 800 805 850 920 952 1088 1120 1150 1190 1288 1360 1400 1472 1564 1600 1610 1700 1840 1904 1955 2240 2300 2380 2576 2720 2737 2800 2975 3128 3220 3400 3680 3808 3910 4025 4600 4760 4889 5152 5440 5474 5600 5950 6256 6440 6800 7360 7616 7820 8050 9200 9520 9775 9778 10304 10948 11200 11900 12512 12880 13600 13685 15640 16100 18400 19040 19550 19556 21896 23800 24445 25024 25760 27200 27370 31280 32200 34223 36800 38080 39100 39112 43792 47600 48890 51520 54740 62560 64400 68425 68446 78200 78224 83113 87584 95200 97780 109480 112447 122225 125120 128800 136850 136892 156400 156448 166226 171115 175168 190400 195560 218960 224894 244450 257600 273700 273784 312800 312896 332452 342230 391120 415565 437920 449788 488900 547400 547568 562235 581791 625600 664904 684460 782240 787129 831130 855575 875840 899576 977800 1094800 1095136 1124470 1163582 1329808 1368920 1564480 1574258 1662260 1711150 1799152 1911599 1955600 2077825 2189600 2190272 2248940 2327164 2659616 2737840 2811175 2908955 3148516 3324520 3422300 3598304 3823198 3911200 3935645 4155650 4379200 4497880 4654328 5319232 5475680 5622350 5817910 6297032 6649040 6844600 7196608 7646396 7822400 7871290 8311300 8995760 9308656 9557995 10951360 11244700 11635820 12594064 13298080 13381193 13689200 14544775 15292792 15742580 16622600 17991520 18617312 19115990 19678225 22489400 23271640 25188128 26596160 26762386 27378400 29089550 30585584 31485160 33245200 35983040 37234624 38231980 39356450 44978800 46543280 47789975 50376256 53524772 54756800 58179100 61171168 62970320 66490400 66905965 76463960 78712900 89957600 93086560 95579950 107049544 116358200 122342336 125940640 132980800 133811930 152927920 157425800 179915200 186173120 191159900 214099088 232716400 251881280 267623860 305855840 314851600 334529825 382319800 428198176 465432800 535247720 611711680 629703200 669059650 764639600 856396352 930865600 1070495440 1259406400 1338119300 1529279200 2140990880 2676238600 3058558400 4281981760 5352477200 10704954400 21409908800
- Sum of all divisors σ(n): 66534670080
- Sum of proper divisors (its aliquot sum) s(n): 45124761280
- 21409908800 is an abundant number, because the sum of its proper divisors (45124761280) is greater than itself. Its abundance is 23714852480
Bases of 21409908800
- Binary: 100111111000010000101001000010000002
- Hexadecimal: 0x4FC214840
- Base-36: 9U2WNCW
Squares and roots of 21409908800
- 21409908800 squared (214099088002) is 458384194824317440000
- 21409908800 cubed (214099088003) is 9813963806550068412649472000000
-
The
square root of 21409908800 is 146321.2520449439 -
The
cube root of 21409908800 is 2776.7595388057
Scales and comparisons
How big is 21409908800?- 21,409,908,800 seconds is equal to 680 years, 39 weeks, 6 days, 20 hours, 53 minutes, 20 seconds.
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To count from 1 to 21,409,908,800 would take you about one thousand, three hundred sixty-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 21409908800 cubic inches would be around 231.4 feet tall.
Recreational maths with 21409908800
- 21409908800 backwards is 00880990412
- The number of decimal digits it has is: 11
- The sum of 21409908800's digits is 41
- More coming soon!
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