18021435310080

Names of 18021435310080

• Cardinal: 18021435310080 can be written as Eighteen trillion, twenty-one billion, four hundred thirty-five million, three hundred ten thousand and eighty.

Scientific notation

• Scientific notation: 1.802143531008 × 10¹³

Factors of 18021435310080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 113

Divisors of 18021435310080

• Number of divisors d(n): 690
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 103 108 120 128 135 144 160 162 180 192 206 216 240 256 270 288 309 320 324 360 384 405 412 432 480 512 515 540 576 618 640 648 720 768 810 824 864 927 960 1024 1030 1080 1152 1236 1280 1296 1440 1536 1545 1620 1648 1728 1854 1920 2048 2060 2160 2304 2472 2560 2592 2781 2880 3072 3090 3240 3296 3456 3708 3840 4096 4120 4320 4608 4635 4944 5120 5184 5562 5760 6144 6180 6480 6592 6912 7416 7680 8192 8240 8343 8640 9216 9270 9888 10240 10368 10609 11124 11520 12288 12360 12960 13184 13824 13905 14832 15360 16384 16480 16686 17280 18432 18540 19776 20480 20736 21218 22248 23040 24576 24720 25920 26368 27648 27810 29664 30720 31827 32768 32960 33372 34560 36864 37080 39552 40960 41472 41715 42436 44496 46080 49152 49440 51840 52736 53045 55296 55620 59328 61440 63654 65536 65920 66744 69120 73728 74160 79104 81920 82944 83430 84872 88992 92160 95481 98304 98880 103680 105472 106090 110592 111240 118656 122880 127308 131072 131840 133488 138240 147456 148320 158208 159135 163840 165888 166860 169744 177984 184320 190962 196608 197760 207360 210944 212180 221184 222480 237312 245760 254616 262144 263680 266976 276480 286443 294912 296640 316416 318270 327680 331776 333720 339488 355968 368640 381924 393216 395520 414720 421888 424360 442368 444960 474624 477405 491520 509232 524288 527360 533952 552960 572886 589824 593280 632832 636540 655360 663552 667440 678976 711936 737280 763848 786432 791040 829440 843776 848720 859329 884736 889920 949248 954810 983040 1018464 1048576 1054720 1067904 1105920 1145772 1179648 1186560 1265664 1273080 1310720 1327104 1334880 1357952 1423872 1432215 1474560 1527696 1572864 1582080 1658880 1687552 1697440 1718658 1769472 1779840 1898496 1909620 1966080 2036928 2097152 2109440 2135808 2211840 2291544 2359296 2373120 2531328 2546160 2621440 2654208 2669760 2715904 2847744 2864430 2949120 3055392 3145728 3164160 3317760 3375104 3394880 3437316 3538944 3559680 3796992 3819240 3932160 4073856 4194304 4218880 4271616 4296645 4423680 4583088 4718592 4746240 5062656 5092320 5242880 5308416 5339520 5431808 5695488 5728860 5898240 6110784 6291456 6328320 6635520 6750208 6789760 6874632 7077888 7119360 7593984 7638480 7864320 8147712 8437760 8543232 8593290 8847360 9166176 9437184 9492480 10125312 10184640 10485760 10616832 10679040 10863616 11390976 11457720 11796480 12221568 12582912 12656640 13271040 13500416 13579520 13749264 14155776 14238720 15187968 15276960 15728640 16295424 16875520 17086464 17186580 17694720 18332352 18874368 18984960 20250624 20369280 20971520 21233664 21358080 21727232 22781952 22915440 23592960 24443136 25313280 26542080 27000832 27159040 27498528 28311552 28477440 30375936 30553920 31457280 32590848 33751040 34172928 34373160 35389440 36664704 37748736 37969920 40501248 40738560 42467328 42716160 43454464 45563904 45830880 47185920 48886272 50626560 53084160 54001664 54318080 54997056 56623104 56954880 60751872 61107840 62914560 65181696 67502080 68345856 68746320 70778880 73329408 75939840 81002496 81477120 84934656 85432320 86908928 91127808 91661760 94371840 97772544 101253120 106168320 108003328 108636160 109994112 113246208 113909760 121503744 122215680 130363392 135004160 136691712 137492640 141557760 146658816 151879680 162004992 162954240 169869312 170864640 173817856 182255616 183323520 188743680 195545088 202506240 212336640 216006656 217272320 219988224 227819520 243007488 244431360 260726784 270008320 273383424 274985280 283115520 293317632 303759360 324009984 325908480 339738624 341729280 347635712 364511232 366647040 391090176 405012480 424673280 432013312 434544640 439976448 455639040 486014976 488862720 521453568 540016640 546766848 549970560 566231040 586635264 607518720 648019968 651816960 683458560 695271424 729022464 733294080 782180352 810024960 849346560 869089280 879952896 911278080 972029952 977725440 1042907136 1080033280 1093533696 1099941120 1173270528 1215037440 1296039936 1303633920 1366917120 1390542848 1458044928 1466588160 1564360704 1620049920 1698693120 1738178560 1759905792 1822556160 1944059904 1955450880 2085814272 2160066560 2187067392 2199882240 2346541056 2430074880 2607267840 2733834240 2781085696 2916089856 2933176320 3128721408 3240099840 3476357120 3519811584 3645112320 3888119808 3910901760 4171628544 4374134784 4399764480 4693082112 4860149760 5214535680 5467668480 5562171392 5832179712 5866352640 6257442816 6480199680 6952714240 7039623168 7290224640 7821803520 8343257088 8748269568 8799528960 9386164224 9720299520 10429071360 10935336960 11124342784 11664359424 11732705280 12514885632 13905428480 14079246336 14580449280 15643607040 16686514176 17496539136 17599057920 18772328448 19440599040 20858142720 21870673920 22248685568 23465410560 25029771264 27810856960 28158492672 29160898560 31287214080 33373028352 34993078272 35198115840 37544656896 41716285440 43741347840 44497371136 46930821120 50059542528 55621713920 56316985344 58321797120 62574428160 66746056704 70396231680 75089313792 83432570880 87482695680 93861642240 100119085056 111243427840 112633970688 125148856320 133492113408 140792463360 150178627584 166865141760 174965391360 187723284480 200238170112 222486855680 225267941376 250297712640 281584926720 300357255168 333730283520 375446568960 400476340224 450535882752 500595425280 563169853440 600714510336 667460567040 750893137920 901071765504 1001190850560 1126339706880 1201429020672 1501786275840 1802143531008 2002381701120 2252679413760 3003572551680 3604287062016 4505358827520 6007145103360 9010717655040 18021435310080
• Sum of all divisors σ(n): 65243548570266
• Sum of proper divisors (its aliquot sum) s(n): 47222113260186
• 18021435310080 is an abundant number, because the sum of its proper divisors (47222113260186) is greater than itself. Its abundance is 29200677950106

Bases of 18021435310080

• Binary: 100000110001111110001010000000000000000000000₂
• Hexadecimal: 0x1063F1400000
• Base-36: 6DYXLA800

Squares and roots of 18021435310080

• 18021435310080 squared (18021435310080²) is 324772130635398225749606400
• 18021435310080 cubed (18021435310080³) is 5852859942762680091886139853621952512000
• The square root of 18021435310080 is 4245166.1110114407
• The cube root of 18021435310080 is 26217.8128531877

Scales and comparisons

• 18,021,435,310,080 seconds is equal to 573,025 years, 46 weeks, 5 days, 4 hours, 48 minutes.
• To count from 1 to 18,021,435,310,080 would take you about one million, four hundred thirty-two thousand, five hundred sixty-four 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 18021435310080 cubic inches would be around 2184.8 feet tall.

Recreational maths with 18021435310080

• 18021435310080 backwards is 08001353412081
• 18021435310080 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18021435310080's digits is 36
• More coming soon!