21340730880
21,340,730,880 is an even composite number composed of five prime numbers multiplied together.
21340730880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21340730880:
29 × 33 × 5 × 72 × 6301
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 6301)See below for interesting mathematical facts about the number 21340730880 from the Numbermatics database.
Names of 21340730880
- Cardinal: 21340730880 can be written as Twenty-one billion, three hundred forty million, seven hundred thirty thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 2.134073088 × 1010
Factors of 21340730880
Divisors of 21340730880
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 84 90 96 98 105 108 112 120 126 128 135 140 144 147 160 168 180 189 192 196 210 216 224 240 245 252 256 270 280 288 294 315 320 336 360 378 384 392 420 432 441 448 480 490 504 512 540 560 576 588 630 640 672 720 735 756 768 784 840 864 882 896 945 960 980 1008 1080 1120 1152 1176 1260 1280 1323 1344 1440 1470 1512 1536 1568 1680 1728 1764 1792 1890 1920 1960 2016 2160 2205 2240 2304 2352 2520 2560 2646 2688 2880 2940 3024 3136 3360 3456 3528 3584 3780 3840 3920 4032 4320 4410 4480 4608 4704 5040 5292 5376 5760 5880 6048 6272 6301 6615 6720 6912 7056 7560 7680 7840 8064 8640 8820 8960 9408 10080 10584 10752 11520 11760 12096 12544 12602 13230 13440 13824 14112 15120 15680 16128 17280 17640 17920 18816 18903 20160 21168 23040 23520 24192 25088 25204 26460 26880 28224 30240 31360 31505 32256 34560 35280 37632 37806 40320 42336 44107 47040 48384 50408 52920 53760 56448 56709 60480 62720 63010 69120 70560 75264 75612 80640 84672 88214 94080 94515 96768 100816 105840 112896 113418 120960 125440 126020 132321 141120 151224 161280 169344 170127 176428 188160 189030 201632 211680 220535 225792 226836 241920 252040 264642 282240 283545 302448 308749 338688 340254 352856 376320 378060 396963 403264 423360 441070 453672 483840 504080 529284 564480 567090 604896 617498 661605 677376 680508 705712 756120 793926 806528 846720 850635 882140 907344 926247 1008160 1058568 1128960 1134180 1190889 1209792 1234996 1323210 1361016 1411424 1512240 1543745 1587852 1613056 1693440 1701270 1764280 1814688 1852494 1984815 2016320 2117136 2268360 2381778 2419584 2469992 2646420 2722032 2778741 2822848 3024480 3087490 3175704 3226112 3386880 3402540 3528560 3629376 3704988 3969630 4032640 4234272 4536720 4631235 4763556 4839168 4939984 5292840 5444064 5557482 5645696 5954445 6048960 6174980 6351408 6805080 7057120 7258752 7409976 7939260 8065280 8336223 8468544 9073440 9262470 9527112 9678336 9879968 10585680 10888128 11114964 11291392 11908890 12097920 12349960 12702816 13610160 13893705 14114240 14517504 14819952 15878520 16130560 16672446 16937088 18146880 18524940 19054224 19759936 21171360 21776256 22229928 22582784 23817780 24195840 24699920 25405632 27220320 27787410 28228480 29035008 29639904 31757040 33344892 33874176 36293760 37049880 38108448 39519872 41681115 42342720 43552512 44459856 47635560 48391680 49399840 50811264 54440640 55574820 56456960 59279808 63514080 66689784 67748352 72587520 74099760 76216896 79039744 83362230 84685440 87105024 88919712 95271120 98799680 101622528 108881280 111149640 112913920 118559616 127028160 133379568 145175040 148199520 152433792 158079488 166724460 169370880 177839424 190542240 197599360 203245056 217762560 222299280 237119232 254056320 266759136 296399040 304867584 333448920 338741760 355678848 381084480 395198720 435525120 444598560 474238464 508112640 533518272 592798080 609735168 666897840 711357696 762168960 790397440 889197120 1016225280 1067036544 1185596160 1333795680 1422715392 1524337920 1778394240 2134073088 2371192320 2667591360 3048675840 3556788480 4268146176 5335182720 7113576960 10670365440 21340730880
- Sum of all divisors σ(n): 88194221280
- Sum of proper divisors (its aliquot sum) s(n): 66853490400
- 21340730880 is an abundant number, because the sum of its proper divisors (66853490400) is greater than itself. Its abundance is 45512759520
Bases of 21340730880
- Binary: 100111110000000000110110110000000002
- Hexadecimal: 0x4F801B600
- Base-36: 9SXPXC0
Squares and roots of 21340730880
- 21340730880 squared (213407308802) is 455426794492585574400
- 21340730880 cubed (213407308803) is 9719140656807334898640617472000
-
The
square root of 21340730880 is 146084.6702429793 -
The
cube root of 21340730880 is 2773.7656336297
Scales and comparisons
How big is 21340730880?- 21,340,730,880 seconds is equal to 678 years, 29 weeks, 4 days, 4 hours, 48 minutes.
-
To count from 1 to 21,340,730,880 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 21340730880 cubic inches would be around 231.1 feet tall.
Recreational maths with 21340730880
- 21340730880 backwards is 08803704312
- 21340730880 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21340730880's digits is 36
- More coming soon!
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