18971342100480

Names of 18971342100480

• Cardinal: 18971342100480 can be written as Eighteen trillion, nine hundred seventy-one billion, three hundred forty-two million, one hundred thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.897134210048 × 10¹³

Factors of 18971342100480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 5746

Divisors of 18971342100480

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 55 56 60 64 66 70 77 80 84 88 96 105 110 112 120 128 132 140 154 160 165 168 176 192 210 220 224 231 240 256 264 280 308 320 330 336 352 384 385 420 440 448 462 480 512 528 560 616 640 660 672 704 768 770 840 880 896 924 960 1024 1056 1120 1155 1232 1280 1320 1344 1408 1536 1540 1680 1760 1792 1848 1920 2048 2112 2240 2310 2464 2467 2560 2640 2688 2816 3072 3080 3251 3360 3520 3584 3696 3840 4224 4480 4620 4928 4934 5120 5280 5376 5632 6144 6160 6502 6720 7040 7168 7392 7401 7680 8448 8960 9240 9753 9856 9868 10240 10560 10752 11264 12320 12335 13004 13440 14080 14336 14784 14802 15360 16255 16896 17269 17920 18480 19506 19712 19736 21120 21504 22528 22757 24640 24670 26008 26880 27137 28160 29568 29604 30720 32510 33792 34538 35761 35840 36960 37005 39012 39424 39472 42240 43008 45514 48765 49280 49340 51807 52016 53760 54274 56320 59136 59208 65020 67584 68271 69076 71522 71680 73920 74010 78024 78848 78944 81411 84480 86345 91028 97530 98560 98680 103614 104032 107283 107520 108548 112640 113785 118272 118416 130040 135685 136542 138152 143044 147840 148020 156048 157696 157888 162822 168960 172690 178805 182056 189959 195060 197120 197360 207228 208064 214566 215040 217096 227570 236544 236832 250327 259035 260080 271370 273084 276304 286088 295680 296040 312096 315776 325644 337920 341355 345380 357610 364112 379918 390120 394240 394720 407055 414456 416128 429132 434192 455140 473088 473664 500654 518070 520160 536415 542740 546168 552608 569877 572176 591360 592080 624192 631552 651288 682710 690760 715220 728224 750981 759836 780240 788480 789440 814110 828912 832256 858264 868384 910280 947328 949795 1001308 1036140 1040320 1072830 1085480 1092336 1105216 1139754 1144352 1182720 1184160 1248384 1251635 1263104 1302576 1365420 1381520 1430440 1456448 1501962 1519672 1560480 1578880 1628220 1657824 1664512 1716528 1736768 1820560 1894656 1899590 2002616 2072280 2080640 2145660 2170960 2184672 2210432 2279508 2288704 2365440 2368320 2496768 2503270 2526208 2605152 2730840 2763040 2849385 2860880 2912896 3003924 3039344 3120960 3157760 3256440 3315648 3329024 3433056 3473536 3641120 3754905 3789312 3799180 4005232 4144560 4161280 4291320 4341920 4369344 4420864 4559016 4577408 4736640 4993536 5006540 5052416 5210304 5461680 5526080 5698770 5721760 5825792 6007848 6078688 6241920 6315520 6512880 6631296 6658048 6866112 6947072 7282240 7509810 7578624 7598360 8010464 8020217 8289120 8322560 8582640 8683840 8738688 8841728 9118032 9154816 9473280 9987072 10013080 10420608 10923360 11052160 11397540 11443520 11651584 12015696 12157376 12483840 12631040 13025760 13262592 13732224 13894144 14564480 15019620 15157248 15196720 16020928 16040434 16578240 16645120 17165280 17367680 17477376 17683456 18236064 18309632 18946560 19974144 20026160 20841216 21846720 22104320 22795080 22887040 23303168 24031392 24060651 24314752 24967680 25262080 26051520 26525184 27464448 27788288 29128960 30039240 30393440 32041856 32080868 33156480 33290240 34330560 34735360 34954752 35366912 36472128 36619264 37893120 40052320 40101085 41682432 43693440 44208640 45590160 45774080 46606336 48062784 48121302 48629504 49935360 52103040 53050368 54928896 55576576 56141519 58257920 60078480 60786880 64083712 64161736 66312960 68661120 69470720 69909504 72944256 73238528 75786240 80104640 80202170 83364864 87386880 88222387 88417280 91180320 91548160 96125568 96242604 97259008 99870720 104206080 106100736 109857792 112283038 116515840 120156960 120303255 121573760 128167424 128323472 132625920 137322240 138941440 139819008 145888512 160209280 160404340 166729728 168424557 174773760 176444774 176834560 182360640 183096320 192251136 192485208 194518016 208412160 219715584 224566076 233031680 240313920 240606510 243147520 256334848 256646944 264667161 265251840 274644480 277882880 280707595 291777024 320418560 320808680 336849114 349547520 352889548 364721280 366192640 384502272 384970416 389036032 416824320 441111935 449132152 480627840 481213020 486295040 512669696 513293888 529334322 530503680 549288960 561415190 583554048 617556709 640837120 641617360 673698228 699095040 705779096 729442560 769004544 769940832 833648640 842122785 882223870 898264304 961255680 962426040 972590080 1026587776 1058668644 1098577920 1122830380 1167108096 1235113418 1281674240 1283234720 1323335805 1347396456 1411558192 1458885120 1538009088 1539881664 1684245570 1764447740 1796528608 1852670127 1922511360 1924852080 1945180160 2053175552 2117337288 2245660760 2470226836 2563348480 2566469440 2646671610 2694792912 2823116384 2917770240 3079763328 3087783545 3368491140 3528895480 3593057216 3705340254 3845022720 3849704160 4106351104 4234674576 4491321520 4940453672 5132938880 5293343220 5389585824 5646232768 5835540480 6159526656 6175567090 6736982280 7057790960 7186114432 7410680508 7690045440 7699408320 8212702208 8469349152 8982643040 9263350635 9880907344 10265877760 10586686440 10779171648 11292465536 12319053312 12351134180 13473964560 14115581920 14372228864 14821361016 15398816640 16425404416 16938698304 17965286080 18526701270 19761814688 20531755520 21173372880 21558343296 22584931072 24638106624 24702268360 26947929120 28231163840 28744457728 29642722032 30797633280 33877396608 35930572160 37053402540 39523629376 41063511040 42346745760 43116686592 45169862144 49276213248 49404536720 53895858240 56462327680 57488915456 59285444064 61595266560 67754793216 71861144320 74106805080 79047258752 82127022080 84693491520 86233373184 90339724288 98809073440 107791716480 112924655360 114977830912 118570888128 123190533120 135509586432 143722288640 148213610160 158094517504 169386983040 172466746368 180679448576 197618146880 215583432960 225849310720 237141776256 246381066240 271019172864 287444577280 296427220320 316189035008 338773966080 344933492736 395236293760 431166865920 451698621440 474283552512 542038345728 574889154560 592854440640 632378070016 677547932160 790472587520 862333731840 903397242880 948567105024 1185708881280 1264756140032 1355095864320 1580945175040 1724667463680 1897134210048 2371417762560 2710191728640 3161890350080 3794268420096 4742835525120 6323780700160 9485671050240 18971342100480
• Sum of all divisors σ(n): 75723743047680
• Sum of proper divisors (its aliquot sum) s(n): 56752400947200
• 18971342100480 is an abundant number, because the sum of its proper divisors (56752400947200) is greater than itself. Its abundance is 37781058846720

Bases of 18971342100480

• Binary: 100010100000100011100000110110101100000000000₂
• Hexadecimal: 0x11411C1B5800
• Base-36: 6Q3BB9EDC

Squares and roots of 18971342100480

• 18971342100480 squared (18971342100480²) is 359911821093444898416230400
• 18971342100480 cubed (18971342100480³) is 6828010283970496909478908662059630592000
• The square root of 18971342100480 is 4355610.4165179877
• The cube root of 18971342100480 is 26670.5938090077

Scales and comparisons

• 18,971,342,100,480 seconds is equal to 603,229 years, 51 weeks, 5 days, 18 hours, 8 minutes.
• To count from 1 to 18,971,342,100,480 would take you about one million, five hundred eight thousand and seventy-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 18971342100480 cubic inches would be around 2222.5 feet tall.

Recreational maths with 18971342100480

• 18971342100480 backwards is 08400124317981
• 18971342100480 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18971342100480's digits is 48
• More coming soon!