21347640000
21,347,640,000 is an even composite number composed of five prime numbers multiplied together.
21347640000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 21347640000:
26 × 32 × 54 × 19 × 3121
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 19 × 3121)See below for interesting mathematical facts about the number 21347640000 from the Numbermatics database.
Names of 21347640000
- Cardinal: 21347640000 can be written as Twenty-one billion, three hundred forty-seven million, six hundred forty thousand.
Scientific notation
- Scientific notation: 2.134764 × 1010
Factors of 21347640000
Divisors of 21347640000
- Number of divisors d(n): 420
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 30 32 36 38 40 45 48 50 57 60 64 72 75 76 80 90 95 96 100 114 120 125 144 150 152 160 171 180 190 192 200 225 228 240 250 285 288 300 304 320 342 360 375 380 400 450 456 475 480 500 570 576 600 608 625 684 720 750 760 800 855 900 912 950 960 1000 1125 1140 1200 1216 1250 1368 1425 1440 1500 1520 1600 1710 1800 1824 1875 1900 2000 2250 2280 2375 2400 2500 2736 2850 2880 3000 3040 3121 3420 3600 3648 3750 3800 4000 4275 4500 4560 4750 4800 5000 5472 5625 5700 6000 6080 6242 6840 7125 7200 7500 7600 8000 8550 9000 9120 9363 9500 10000 10944 11250 11400 11875 12000 12484 13680 14250 14400 15000 15200 15605 17100 18000 18240 18726 19000 20000 21375 22500 22800 23750 24000 24968 27360 28089 28500 30000 30400 31210 34200 35625 36000 37452 38000 40000 42750 45000 45600 46815 47500 49936 54720 56178 57000 59299 60000 62420 68400 71250 72000 74904 76000 78025 85500 90000 91200 93630 95000 99872 106875 112356 114000 118598 120000 124840 136800 140445 142500 149808 152000 156050 171000 177897 180000 187260 190000 199744 213750 224712 228000 234075 237196 249680 273600 280890 285000 296495 299616 312100 342000 355794 360000 374520 380000 390125 427500 449424 456000 468150 474392 499360 533691 561780 570000 592990 599232 624200 684000 702225 711588 749040 760000 780250 855000 889485 898848 936300 948784 998720 1067382 1123560 1140000 1170375 1185980 1248400 1368000 1404450 1423176 1482475 1498080 1560500 1710000 1778970 1797696 1872600 1897568 1950625 2134764 2247120 2280000 2340750 2371960 2496800 2668455 2808900 2846352 2964950 2996160 3121000 3420000 3511125 3557940 3745200 3795136 3901250 4269528 4447425 4494240 4681500 4743920 4993600 5336910 5617800 5692704 5851875 5929900 6242000 6840000 7022250 7115880 7412375 7490400 7802500 8539056 8894850 8988480 9363000 9487840 10673820 11235600 11385408 11703750 11859800 12484000 13342275 14044500 14231760 14824750 14980800 15605000 17078112 17555625 17789700 18726000 18975680 21347640 22237125 22471200 23407500 23719600 24968000 26684550 28089000 28463520 29649500 31210000 34156224 35111250 35579400 37061875 37452000 42695280 44474250 44942400 46815000 47439200 53369100 56178000 56927040 59299000 62420000 66711375 70222500 71158800 74123750 74904000 85390560 88948500 93630000 94878400 106738200 111185625 112356000 118598000 124840000 133422750 140445000 142317600 148247500 170781120 177897000 187260000 213476400 222371250 224712000 237196000 266845500 280890000 284635200 296495000 333556875 355794000 374520000 426952800 444742500 474392000 533691000 561780000 592990000 667113750 711588000 853905600 889485000 1067382000 1123560000 1185980000 1334227500 1423176000 1778970000 2134764000 2371960000 2668455000 3557940000 4269528000 5336910000 7115880000 10673820000 21347640000
- Sum of all divisors σ(n): 80512071640
- Sum of proper divisors (its aliquot sum) s(n): 59164431640
- 21347640000 is an abundant number, because the sum of its proper divisors (59164431640) is greater than itself. Its abundance is 37816791640
Bases of 21347640000
- Binary: 100111110000110101100100010110000002
- Hexadecimal: 0x4F86B22C0
- Base-36: 9T1U0G0
Squares and roots of 21347640000
- 21347640000 squared (213476400002) is 455721733569600000000
- 21347640000 cubed (213476400003) is 9728583508419735744000000000000
-
The
square root of 21347640000 is 146108.3159850937 -
The
cube root of 21347640000 is 2774.0649394021
Scales and comparisons
How big is 21347640000?- 21,347,640,000 seconds is equal to 678 years, 41 weeks, 4 hours.
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To count from 1 to 21,347,640,000 would take you about one thousand, three hundred fifty-seven 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 21347640000 cubic inches would be around 231.2 feet tall.
Recreational maths with 21347640000
- 21347640000 backwards is 00004674312
- The number of decimal digits it has is: 11
- The sum of 21347640000's digits is 27
- More coming soon!
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