21438803476480

Names of 21438803476480

• Cardinal: 21438803476480 can be written as Twenty-one trillion, four hundred thirty-eight billion, eight hundred three million, four hundred seventy-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.143880347648 × 10¹³

Factors of 21438803476480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 387

Divisors of 21438803476480

• Number of divisors d(n): 608
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 67 80 89 104 128 130 134 160 178 208 211 256 260 268 320 335 356 416 422 445 512 520 536 640 670 712 832 844 871 890 1024 1040 1055 1072 1157 1280 1340 1424 1664 1688 1742 1780 2048 2080 2110 2144 2314 2560 2680 2743 2848 3328 3376 3484 3560 4096 4160 4220 4288 4355 4628 5120 5360 5486 5696 5785 5963 6656 6752 6968 7120 8192 8320 8440 8576 8710 9256 10240 10720 10972 11392 11570 11926 13312 13504 13715 13936 14137 14240 16384 16640 16880 17152 17420 18512 18779 20480 21440 21944 22784 23140 23852 26624 27008 27430 27872 28274 28480 29815 32768 33280 33760 34304 34840 37024 37558 40960 42880 43888 45568 46280 47704 53248 54016 54860 55744 56548 56960 59630 65536 66560 67520 68608 69680 70685 74048 75116 77519 81920 85760 87776 91136 92560 93895 95408 106496 108032 109720 111488 113096 113920 119260 131072 133120 135040 137216 139360 141370 148096 150232 155038 163840 171520 175552 182272 183781 185120 187790 190816 212992 216064 219440 222976 226192 227840 238520 244127 262144 266240 270080 274432 278720 282740 296192 300464 310076 327680 343040 351104 364544 367562 370240 375580 381632 387595 425984 432128 438880 445952 452384 455680 477040 488254 532480 540160 548864 557440 565480 592384 600928 620152 655360 686080 702208 729088 735124 740480 751160 763264 775190 851968 864256 877760 891904 904768 911360 918905 954080 976508 1064960 1080320 1097728 1114880 1130960 1184768 1201856 1220635 1240304 1258193 1310720 1372160 1404416 1458176 1470248 1480960 1502320 1526528 1550380 1703936 1728512 1755520 1783808 1809536 1822720 1837810 1908160 1953016 2129920 2160640 2195456 2229760 2261920 2369536 2403712 2441270 2480608 2516386 2744320 2808832 2916352 2940496 2961920 3004640 3053056 3100760 3407872 3457024 3511040 3567616 3619072 3645440 3675620 3816320 3906032 4259840 4321280 4390912 4459520 4523840 4739072 4807424 4882540 4961216 5032772 5488640 5617664 5832704 5880992 5923840 6009280 6106112 6201520 6290965 6914048 7022080 7135232 7238144 7290880 7351240 7632640 7812064 8519680 8642560 8781824 8919040 9047680 9478144 9614848 9765080 9922432 10065544 10977280 11235328 11665408 11761984 11847680 12018560 12212224 12403040 12581930 13828096 14044160 14270464 14476288 14581760 14702480 15265280 15624128 16356509 17039360 17285120 17563648 17838080 18095360 18956288 19229696 19530160 19844864 20131088 21954560 22470656 23330816 23523968 23695360 24037120 24424448 24806080 25163860 27656192 28088320 28540928 28952576 29163520 29404960 30530560 31248256 32713018 34570240 35676160 36190720 37912576 38459392 39060320 39689728 40262176 43909120 44941312 47047936 47390720 48074240 48848896 49612160 50327720 55312384 56176640 57081856 57905152 58327040 58809920 61061120 62496512 65426036 69140480 71352320 72381440 75825152 76918784 78120640 79379456 80524352 81782545 87818240 89882624 94095872 94781440 96148480 97697792 99224320 100655440 112353280 114163712 115810304 116654080 117619840 122122240 124993024 130852072 138280960 142704640 144762880 151650304 153837568 156241280 158758912 161048704 163565090 179765248 188191744 189562880 192296960 195395584 198448640 201310880 224706560 228327424 231620608 235239680 244244480 249986048 261704144 276561920 285409280 289525760 303300608 307675136 312482560 317517824 322097408 327130180 359530496 376383488 379125760 384593920 390791168 396897280 402621760 449413120 463241216 470479360 488488960 499972096 523408288 570818560 579051520 615350272 624965120 635035648 644194816 654260360 719060992 752766976 758251520 769187840 781582336 793794560 805243520 898826240 926482432 940958720 976977920 999944192 1046816576 1141637120 1158103040 1230700544 1249930240 1270071296 1288389632 1308520720 1505533952 1516503040 1538375680 1563164672 1587589120 1610487040 1797652480 1852964864 1881917440 1953955840 1999888384 2093633152 2316206080 2461401088 2499860480 2540142592 2576779264 2617041440 3011067904 3076751360 3175178240 3220974080 3595304960 3705929728 3763834880 3907911680 3999776768 4187266304 4632412160 4922802176 4999720960 5080285184 5153558528 5234082880 6022135808 6153502720 6350356480 6441948160 7527669760 7815823360 7999553536 8374532608 9264824320 9999441920 10160570368 10307117056 10468165760 12044271616 12307005440 12700712960 12883896320 15055339520 15999107072 16749065216 18529648640 19998883840 20321140736 20614234112 20936331520 24088543232 24614010880 25401425920 25767792640 30110679040 31998214144 33498130432 39997767680 41228468224 41872663040 48177086464 50802851840 51535585280 60221358080 63996428288 66996260864 79995535360 82456936448 83745326080 101605703680 103071170560 120442716160 133992521728 159991070720 164913872896 167490652160 206142341120 240885432320 267985043456 319982141440 329827745792 334981304320 412284682240 535970086912 669962608640 824569364480 1071940173824 1339925217280 1649138728960 2143880347648 2679850434560 4287760695296 5359700869120 10719401738240 21438803476480
• Sum of all divisors σ(n): 57139397723520
• Sum of proper divisors (its aliquot sum) s(n): 35700594247040
• 21438803476480 is an abundant number, because the sum of its proper divisors (35700594247040) is greater than itself. Its abundance is 14261790770560

Bases of 21438803476480

• Binary: 100110111111110011100010001000000000000000000₂
• Hexadecimal: 0x137F9C440000
• Base-36: 7LKUM2134

Squares and roots of 21438803476480

• 21438803476480 squared (21438803476480²) is 459622294503130933913190400
• 21438803476480 cubed (21438803476480³) is 9853752045261437860222735478048161792000
• The square root of 21438803476480 is 4630205.5544521995
• The cube root of 21438803476480 is 27780.0814293075

Scales and comparisons

• 21,438,803,476,480 seconds is equal to 681,687 years, 33 weeks, 11 hours, 54 minutes, 40 seconds.
• To count from 1 to 21,438,803,476,480 would take you about one million, seven hundred four thousand, two hundred nineteen 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 21438803476480 cubic inches would be around 2315 feet tall.

Recreational maths with 21438803476480

• 21438803476480 backwards is 08467430883412
• The number of decimal digits it has is: 14
• The sum of 21438803476480's digits is 58
• More coming soon!