18141877780992

Names of 18141877780992

• Cardinal: 18141877780992 can be written as Eighteen trillion, one hundred forty-one billion, eight hundred seventy-seven million, seven hundred eighty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8141877780992 × 10¹³

Factors of 18141877780992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 19903

Divisors of 18141877780992

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 54 56 58 63 64 72 84 87 96 108 112 116 126 128 144 168 174 189 192 203 216 224 232 252 256 261 288 331 336 348 378 384 406 432 448 464 504 512 522 576 609 662 672 696 756 768 783 812 864 896 928 993 1008 1044 1152 1218 1324 1344 1392 1512 1536 1566 1624 1728 1792 1827 1856 1986 2016 2088 2304 2317 2436 2648 2688 2784 2979 3024 3132 3248 3456 3584 3654 3712 3972 4032 4176 4608 4634 4872 5296 5376 5481 5568 5958 6048 6264 6496 6912 6951 7308 7424 7944 8064 8352 8937 9268 9599 9744 10592 10752 10962 11136 11916 12096 12528 12992 13824 13902 14616 14848 15888 16128 16704 17874 18536 19198 19488 19531 20853 21184 21924 22272 23832 24192 25056 25984 27804 28797 29232 31776 32256 33408 35748 37072 38396 38976 39062 41706 42368 43848 44544 47664 48384 50112 51968 55608 57594 58464 58593 62559 63552 66816 67193 71496 74144 76792 77952 78124 83412 84736 86391 87696 95328 96768 100224 103936 111216 115188 116928 117186 125118 127104 133632 134386 136717 142992 148288 153584 155904 156248 166824 169472 172782 175392 175779 190656 200448 201579 222432 230376 233856 234372 250236 254208 259173 268772 273434 285984 296576 307168 311808 312496 333648 345564 350784 351558 381312 400896 403158 410151 444864 460752 467712 468744 500472 508416 518346 527337 537544 546868 566399 571968 593152 604737 614336 624992 667296 691128 701568 703116 762624 806316 820302 889728 921504 935424 937488 1000944 1036692 1054674 1075088 1093736 1132798 1143936 1186304 1209474 1228672 1230453 1249984 1334592 1382256 1403136 1406232 1525248 1612632 1640604 1699197 1779456 1814211 1843008 1874976 2001888 2073384 2109348 2150176 2187472 2265596 2287872 2418948 2457344 2460906 2499968 2669184 2764512 2806272 2812464 3225264 3281208 3398394 3558912 3628422 3686016 3691359 3749952 3964793 4003776 4146768 4218696 4300352 4374944 4531192 4575744 4837896 4914688 4921812 4999936 5097591 5338368 5529024 5624928 6450528 6464761 6562416 6796788 7256844 7372032 7382718 7499904 7929586 8007552 8293536 8437392 8600704 8749888 9062384 9675792 9843624 9999872 10195182 10676736 11058048 11249856 11894379 12901056 12929522 13124832 13593576 14513688 14744064 14765436 14999808 15292773 15859172 16015104 16587072 16874784 17201408 17499776 18124768 19351584 19394283 19687248 20390364 22116096 22499712 23788758 25802112 25859044 26249664 27187152 29027376 29530872 29999616 30585546 31718344 32030208 33174144 33749568 34402816 34999552 35683137 36249536 38703168 38788566 39374496 40780728 44232192 44999424 45253327 47577516 51604224 51718088 52499328 54374304 58054752 58182849 59061744 61171092 63436688 66348288 67499136 69999104 71366274 72499072 77406336 77577132 78748992 81561456 89998848 90506654 95155032 103208448 103436176 104998656 107049411 108748608 116109504 116365698 118123488 122342184 126873376 132696576 134998272 135759981 142732548 144998144 154812672 155154264 157497984 163122912 174548547 181013308 187478069 190310064 206872352 209997312 214098822 217497216 232219008 232731396 236246976 244684368 253746752 269996544 271519962 285465096 289996288 309625344 310308528 314995968 326245824 349097094 362026616 374956138 380620128 407279943 413744704 428197644 434994432 464438016 465462792 472493952 489368736 507493504 543039924 562434207 570930192 620617056 629991936 652491648 698194188 724053232 749912276 761240256 814559886 827489408 856395288 869988864 928876032 930925584 944987904 978737472 1014987008 1086079848 1124868414 1141860384 1221839829 1241234112 1304983296 1312346483 1396388376 1448106464 1499824552 1522480512 1629119772 1654978816 1687302621 1712790576 1861851168 1889975808 1957474944 2029974016 2172159696 2249736828 2283720768 2443679658 2482468224 2609966592 2624692966 2792776752 2896212928 2999649104 3044961024 3258239544 3309957632 3374605242 3425581152 3723702336 3914949888 3937039449 4344319392 4499473656 4567441536 4887359316 4964936448 5061907863 5249385932 5585553504 5792425856 5999298208 6089922048 6516479088 6749210484 6851162304 7447404672 7829899776 7874078898 8688638784 8998947312 9134883072 9774718632 9929872896 10123815726 10498771864 11171107008 11584851712 11811118347 11998596416 13032958176 13498420968 13702324608 14894809344 15748157796 17377277568 17997894624 18269766144 19549437264 20247631452 20997543728 22342214016 23169703424 23622236694 23997192832 26065916352 26996841936 27404649216 29789618688 31496315592 34754555136 35433355041 35995789248 39098874528 40495262904 41995087456 44684428032 47244473388 47994385664 52131832704 53993683872 54809298432 62992631184 69509110272 70866710082 71991578496 78197749056 80990525808 83990174912 89368856064 94488946776 95988771328 104263665408 107987367744 125985262368 141733420164 143983156992 156395498112 161981051616 167980349824 188977893552 208527330816 215974735488 251970524736 283466840328 287966313984 312790996224 323962103232 335960699648 377955787104 431949470976 503941049472 566933680656 625581992448 647924206464 671921399296 755911574208 863898941952 1007882098944 1133867361312 1295848412928 1511823148416 2015764197888 2267734722624 2591696825856 3023646296832 4535469445248 6047292593664 9070938890496 18141877780992
• Sum of all divisors σ(n): 63684195379200
• Sum of proper divisors (its aliquot sum) s(n): 45542317598208
• 18141877780992 is an abundant number, because the sum of its proper divisors (45542317598208) is greater than itself. Its abundance is 27400439817216

Bases of 18141877780992

• Binary: 100000111111111111100001011100100001000000000₂
• Hexadecimal: 0x107FFC2E4200
• Base-36: 6FI9HMDC0

Squares and roots of 18141877780992

• 18141877780992 squared (18141877780992²) is 329127729420451213916504064
• 18141877780992 cubed (18141877780992³) is 5970995041481230862910939458166469951488
• The square root of 18141877780992 is 4259328.3250991581
• The cube root of 18141877780992 is 26276.0902955489

Scales and comparisons

• 18,141,877,780,992 seconds is equal to 576,855 years, 31 weeks, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 18,141,877,780,992 would take you about one million, four hundred forty-two thousand, one hundred thirty-eight 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 18141877780992 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18141877780992

• 18141877780992 backwards is 29908777814181
• 18141877780992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18141877780992's digits is 72
• More coming soon!