12981427200
12,981,427,200 is an even composite number composed of five prime numbers multiplied together.
12981427200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred twenty-eight divisors.
Prime factorization of 12981427200:
210 × 33 × 52 × 7 × 2683
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 2683)See below for interesting mathematical facts about the number 12981427200 from the Numbermatics database.
Names of 12981427200
- Cardinal: 12981427200 can be written as Twelve billion, nine hundred eighty-one million, four hundred twenty-seven thousand, two hundred.
Scientific notation
- Scientific notation: 1.29814272 × 1010
Factors of 12981427200
Divisors of 12981427200
- Number of divisors d(n): 528
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 50 54 56 60 63 64 70 72 75 80 84 90 96 100 105 108 112 120 126 128 135 140 144 150 160 168 175 180 189 192 200 210 216 224 225 240 252 256 270 280 288 300 315 320 336 350 360 378 384 400 420 432 448 450 480 504 512 525 540 560 576 600 630 640 672 675 700 720 756 768 800 840 864 896 900 945 960 1008 1024 1050 1080 1120 1152 1200 1260 1280 1344 1350 1400 1440 1512 1536 1575 1600 1680 1728 1792 1800 1890 1920 2016 2100 2160 2240 2304 2400 2520 2560 2683 2688 2700 2800 2880 3024 3072 3150 3200 3360 3456 3584 3600 3780 3840 4032 4200 4320 4480 4608 4725 4800 5040 5120 5366 5376 5400 5600 5760 6048 6300 6400 6720 6912 7168 7200 7560 7680 8049 8064 8400 8640 8960 9216 9450 9600 10080 10732 10752 10800 11200 11520 12096 12600 12800 13415 13440 13824 14400 15120 15360 16098 16128 16800 17280 17920 18781 18900 19200 20160 21464 21504 21600 22400 23040 24147 24192 25200 25600 26830 26880 27648 28800 30240 32196 32256 33600 34560 35840 37562 37800 38400 40245 40320 42928 43200 44800 46080 48294 48384 50400 53660 53760 56343 57600 60480 64392 64512 67075 67200 69120 72441 75124 75600 76800 80490 80640 85856 86400 89600 93905 96588 96768 100800 107320 107520 112686 115200 120735 120960 128784 134150 134400 138240 144882 150248 151200 160980 161280 169029 171712 172800 179200 187810 193176 193536 201225 201600 214640 225372 230400 241470 241920 257568 268300 268800 281715 289764 300496 302400 321960 322560 338058 343424 345600 362205 375620 386352 402450 403200 429280 450744 469525 482940 483840 507087 515136 536600 537600 563430 579528 600992 603675 604800 643920 676116 686848 691200 724410 751240 772704 804900 806400 845145 858560 901488 939050 965880 967680 1014174 1030272 1073200 1126860 1159056 1201984 1207350 1209600 1287840 1352232 1373696 1408575 1448820 1502480 1545408 1609800 1612800 1690290 1717120 1802976 1811025 1878100 1931760 2028348 2060544 2146400 2253720 2318112 2403968 2414700 2419200 2535435 2575680 2704464 2747392 2817150 2897640 3004960 3090816 3219600 3380580 3434240 3605952 3622050 3756200 3863520 4056696 4121088 4225725 4292800 4507440 4636224 4807936 4829400 4838400 5070870 5151360 5408928 5634300 5795280 6009920 6181632 6439200 6761160 6868480 7211904 7244100 7512400 7727040 8113392 8242176 8451450 8585600 9014880 9272448 9615872 9658800 10141740 10302720 10817856 11268600 11590560 12019840 12363264 12677175 12878400 13522320 13736960 14423808 14488200 15024800 15454080 16226784 16902900 17171200 18029760 18544896 19231744 19317600 20283480 20605440 21635712 22537200 23181120 24039680 24726528 25354350 25756800 27044640 28847616 28976400 30049600 30908160 32453568 33805800 34342400 36059520 37089792 38635200 40566960 41210880 43271424 45074400 46362240 48079360 50708700 51513600 54089280 57695232 57952800 60099200 61816320 64907136 67611600 68684800 72119040 74179584 77270400 81133920 86542848 90148800 92724480 96158720 101417400 103027200 108178560 115905600 120198400 123632640 129814272 135223200 144238080 154540800 162267840 173085696 180297600 185448960 202834800 206054400 216357120 231811200 240396800 259628544 270446400 288476160 309081600 324535680 360595200 370897920 405669600 432714240 463622400 480793600 519257088 540892800 618163200 649071360 721190400 811339200 865428480 927244800 1081785600 1298142720 1442380800 1622678400 1854489600 2163571200 2596285440 3245356800 4327142400 6490713600 12981427200
- Sum of all divisors σ(n): 54501948160
- Sum of proper divisors (its aliquot sum) s(n): 41520520960
- 12981427200 is an abundant number, because the sum of its proper divisors (41520520960) is greater than itself. Its abundance is 28539093760
Bases of 12981427200
- Binary: 11000001011100000011011100000000002
- Hexadecimal: 0x305C0DC00
- Base-36: 5YOT1C0
Squares and roots of 12981427200
- 12981427200 squared (129814272002) is 168517452148899840000
- 12981427200 cubed (129814272003) is 2187597037000426833051648000000
-
The
square root of 12981427200 is 113936.0662828061 -
The
cube root of 12981427200 is 2350.2143881669
Scales and comparisons
How big is 12981427200?- 12,981,427,200 seconds is equal to 412 years, 40 weeks.
-
To count from 1 to 12,981,427,200 would take you about eight hundred twenty-five 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 12981427200 cubic inches would be around 195.9 feet tall.
Recreational maths with 12981427200
- 12981427200 backwards is 00272418921
- 12981427200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12981427200's digits is 36
- More coming soon!
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