18990073446400
18,990,073,446,400 is an even composite number composed of five prime numbers multiplied together.
18990073446400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred twelve divisors.
Prime factorization of 18990073446400:
216 × 52 × 7 × 312 × 1723
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 31 × 31 × 1723)See below for interesting mathematical facts about the number 18990073446400 from the Numbermatics database.
Names of 18990073446400
- Cardinal: 18990073446400 can be written as Eighteen trillion, nine hundred ninety billion, seventy-three million, four hundred forty-six thousand, four hundred.
Scientific notation
- Scientific notation: 1.89900734464 × 1013
Factors of 18990073446400
Divisors of 18990073446400
- Number of divisors d(n): 612
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 56 62 64 70 80 100 112 124 128 140 155 160 175 200 217 224 248 256 280 310 320 350 400 434 448 496 512 560 620 640 700 775 800 868 896 961 992 1024 1085 1120 1240 1280 1400 1550 1600 1723 1736 1792 1922 1984 2048 2170 2240 2480 2560 2800 3100 3200 3446 3472 3584 3844 3968 4096 4340 4480 4805 4960 5120 5425 5600 6200 6400 6727 6892 6944 7168 7688 7936 8192 8615 8680 8960 9610 9920 10240 10850 11200 12061 12400 12800 13454 13784 13888 14336 15376 15872 16384 17230 17360 17920 19220 19840 20480 21700 22400 24025 24122 24800 25600 26908 27568 27776 28672 30752 31744 32768 33635 34460 34720 35840 38440 39680 40960 43075 43400 44800 48050 48244 49600 51200 53413 53816 55136 55552 57344 60305 61504 63488 65536 67270 68920 69440 71680 76880 79360 81920 86150 86800 89600 96100 96488 99200 102400 106826 107632 110272 111104 114688 120610 123008 126976 134540 137840 138880 143360 153760 158720 163840 168175 172300 173600 179200 192200 192976 198400 204800 213652 215264 220544 222208 229376 241220 246016 253952 267065 269080 275680 277760 286720 301525 307520 317440 327680 336350 344600 347200 358400 373891 384400 385952 396800 409600 427304 430528 441088 444416 458752 482440 492032 507904 534130 538160 551360 555520 573440 603050 615040 634880 672700 689200 694400 716800 747782 768800 771904 793600 819200 854608 861056 882176 888832 964880 984064 1015808 1068260 1076320 1102720 1111040 1146880 1206100 1230080 1269760 1335325 1345400 1378400 1388800 1433600 1495564 1537600 1543808 1587200 1638400 1655803 1709216 1722112 1764352 1777664 1869455 1929760 1968128 2031616 2136520 2152640 2205440 2222080 2293760 2412200 2460160 2539520 2670650 2690800 2756800 2777600 2867200 2991128 3075200 3087616 3174400 3311606 3418432 3444224 3528704 3555328 3738910 3859520 3936256 4273040 4305280 4410880 4444160 4824400 4920320 5079040 5341300 5381600 5513600 5555200 5734400 5982256 6150400 6175232 6348800 6623212 6836864 6888448 7057408 7110656 7477820 7719040 7872512 8279015 8546080 8610560 8821760 8888320 9347275 9648800 9840640 10158080 10682600 10763200 11027200 11110400 11468800 11590621 11964512 12300800 12350464 12697600 13246424 13673728 13776896 14114816 14221312 14955640 15438080 15745024 16558030 17092160 17221120 17643520 17776640 18694550 19297600 19681280 21365200 21526400 22054400 22220800 23181242 23929024 24601600 24700928 25395200 26492848 27347456 27553792 28229632 29911280 30876160 31490048 33116060 34184320 34442240 35287040 35553280 37389100 38595200 39362560 41395075 42730400 43052800 44108800 44441600 46362484 47858048 49203200 49401856 50790400 52985696 54694912 55107584 56459264 57953105 59822560 61752320 62980096 66232120 68368640 68884480 70574080 71106560 74778200 77190400 78725120 82790150 85460800 86105600 88217600 88883200 92724968 95716096 98406400 98803712 105971392 109389824 110215168 112918528 115906210 119645120 123504640 132464240 136737280 137768960 141148160 149556400 154380800 157450240 165580300 170921600 172211200 176435200 177766400 185449936 191432192 196812800 197607424 211942784 218779648 220430336 231812420 239290240 247009280 264928480 273474560 275537920 282296320 289765525 299112800 308761600 314900480 331160600 341843200 344422400 352870400 355532800 370899872 382864384 393625600 395214848 423885568 437559296 440860672 463624840 478580480 494018560 529856960 546949120 551075840 564592640 579531050 598225600 617523200 662321200 683686400 688844800 705740800 741799744 765728768 787251200 790429696 847771136 875118592 927249680 957160960 988037120 1059713920 1093898240 1102151680 1159062100 1196451200 1235046400 1324642400 1367372800 1377689600 1411481600 1483599488 1531457536 1574502400 1695542272 1750237184 1854499360 1914321920 1976074240 2119427840 2187796480 2204303360 2318124200 2392902400 2470092800 2649284800 2734745600 2755379200 2822963200 2967198976 3062915072 3391084544 3500474368 3708998720 3828643840 3952148480 4238855680 4375592960 4636248400 4785804800 4940185600 5298569600 5469491200 5510758400 5934397952 6125830144 6782169088 7417997440 7657287680 8477711360 8751185920 9272496800 9571609600 9880371200 10597139200 10938982400 11021516800 11868795904 12251660288 13564338176 14835994880 15314575360 16955422720 17502371840 18544993600 19143219200 19760742400 21194278400 21877964800 23737591808 24503320576 27128676352 29671989760 30629150720 33910845440 37089987200 38286438400 42388556800 43755929600 47475183616 54257352704 59343979520 61258301440 67821690880 74179974400 76572876800 84777113600 87511859200 94950367232 108514705408 118687959040 122516602880 135643381760 148359948800 153145753600 169554227200 189900734464 237375918080 271286763520 296719897600 306291507200 339108454400 379801468928 474751836160 542573527040 593439795200 612583014400 678216908800 759602937856 949503672320 1186879590400 1356433817600 1899007344640 2373759180800 2712867635200 3798014689280 4747518361600 9495036723200 18990073446400
- Sum of all divisors σ(n): 55647390514656
- Sum of proper divisors (its aliquot sum) s(n): 36657317068256
- 18990073446400 is an abundant number, because the sum of its proper divisors (36657317068256) is greater than itself. Its abundance is 17667243621856
Bases of 18990073446400
- Binary: 1000101000101011110001001010100000000000000002
- Hexadecimal: 0x114578950000
- Base-36: 6QBX3F5DS
Squares and roots of 18990073446400
- 18990073446400 squared (189900734464002) is 360622889499666373672960000
- 18990073446400 cubed (189900734464003) is 6848255158051655784345857733689344000000
-
The
square root of 18990073446400 is 4357760.1409898641 -
The
cube root of 18990073446400 is 26679.3686545485
Scales and comparisons
How big is 18990073446400?- 18,990,073,446,400 seconds is equal to 603,825 years, 30 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
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To count from 1 to 18,990,073,446,400 would take you about one million, five hundred nine thousand, five hundred sixty-three 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 18990073446400 cubic inches would be around 2223.3 feet tall.
Recreational maths with 18990073446400
- 18990073446400 backwards is 00464437009981
- The number of decimal digits it has is: 14
- The sum of 18990073446400's digits is 55
- More coming soon!
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The information we have on file for 18990073446400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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