18139207827456

Names of 18139207827456

• Cardinal: 18139207827456 can be written as Eighteen trillion, one hundred thirty-nine billion, two hundred seven million, eight hundred twenty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.8139207827456 × 10¹³

Factors of 18139207827456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 173

Divisors of 18139207827456

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 79 81 89 96 108 128 144 158 162 178 192 216 237 243 256 267 288 316 324 356 384 432 474 486 512 534 576 632 648 711 712 729 768 801 864 948 972 1024 1068 1152 1264 1296 1422 1424 1458 1536 1602 1728 1896 1944 2048 2133 2136 2187 2304 2403 2528 2592 2844 2848 2916 3072 3204 3456 3792 3888 4096 4266 4272 4374 4608 4806 5056 5184 5688 5696 5832 6144 6399 6408 6561 6912 7031 7209 7584 7776 8192 8532 8544 8748 9216 9612 10112 10368 11376 11392 11664 12288 12798 12816 13122 13824 14062 14418 15168 15552 16384 17064 17088 17496 18432 19197 19224 19683 20224 20736 21093 21627 22752 22784 23328 24576 25596 25632 26244 27648 28124 28836 30336 31104 32768 34128 34176 34992 36864 38394 38448 39366 40448 41472 42186 43254 45504 45568 46656 49152 51192 51264 52488 55296 56248 57591 57672 60672 62208 63279 64881 65536 68256 68352 69984 73728 76788 76896 78732 80896 82944 84372 86508 91008 91136 93312 98304 102384 102528 104976 110592 112496 115182 115344 121344 124416 126558 129762 131072 136512 136704 139968 147456 153576 153792 157464 161792 165888 168744 172773 173016 182016 182272 186624 189837 194643 196608 204768 205056 209952 221184 224992 230364 230688 242688 248832 253116 259524 273024 273408 279936 294912 307152 307584 314928 323584 331776 337488 345546 346032 364032 364544 373248 379674 389286 393216 409536 410112 419904 442368 449984 460728 461376 485376 497664 506232 518319 519048 546048 546816 559872 569511 583929 589824 614304 615168 629856 647168 663552 674976 691092 692064 728064 729088 746496 759348 778572 819072 820224 839808 884736 899968 921456 922752 970752 995328 1012464 1036638 1038096 1092096 1093632 1119744 1139022 1167858 1179648 1228608 1230336 1259712 1294336 1327104 1349952 1382184 1384128 1456128 1458176 1492992 1518696 1554957 1557144 1638144 1640448 1679616 1708533 1751787 1769472 1799936 1842912 1845504 1941504 1990656 2024928 2073276 2076192 2184192 2187264 2239488 2278044 2335716 2457216 2460672 2519424 2588672 2654208 2699904 2764368 2768256 2912256 2916352 2985984 3037392 3109914 3114288 3276288 3280896 3359232 3417066 3503574 3538944 3599872 3685824 3691008 3883008 3981312 4049856 4146552 4152384 4368384 4374528 4478976 4556088 4671432 4914432 4921344 5038848 5125599 5177344 5308416 5399808 5528736 5536512 5824512 5832704 5971968 6074784 6219828 6228576 6552576 6561792 6718464 6834132 7007148 7199744 7371648 7382016 7766016 7962624 8099712 8293104 8304768 8736768 8749056 8957952 9112176 9342864 9828864 9842688 10077696 10251198 10354688 10616832 10799616 11057472 11073024 11649024 11665408 11943936 12149568 12439656 12457152 13105152 13123584 13436928 13668264 14014296 14399488 14743296 14764032 15376797 15532032 15925248 16199424 16586208 16609536 17473536 17498112 17915904 18224352 18685728 19657728 19685376 20155392 20502396 21599232 22114944 22146048 23298048 23887872 24299136 24879312 24914304 26210304 26247168 26873856 27336528 28028592 28798976 29486592 29528064 30753594 31064064 31850496 32398848 33172416 33219072 34947072 34996224 35831808 36448704 37371456 39315456 39370752 40310784 41004792 43198464 44229888 44292096 46130391 46596096 47775744 48598272 49758624 49828608 52420608 52494336 53747712 54673056 56057184 57597952 58973184 59056128 61507188 64797696 66344832 66438144 69894144 71663616 72897408 74742912 78630912 78741504 80621568 82009584 86396928 88459776 88584192 92260782 93192192 95551488 97196544 99517248 99657216 104841216 104988672 107495424 109346112 112114368 115195904 117946368 118112256 123014376 129595392 132689664 132876288 138391173 139788288 143327232 145794816 149485824 157261824 157483008 161243136 164019168 172793856 176919552 177168384 184521564 194393088 199034496 199314432 209682432 214990848 218692224 224228736 230391808 235892736 236224512 246028752 259190784 265379328 265752576 276782346 279576576 286654464 291589632 298971648 314523648 314966016 322486272 328038336 345587712 353839104 354336768 369043128 388786176 398068992 398628864 419364864 429981696 437384448 448457472 460783616 471785472 472449024 492057504 518381568 530758656 531505152 553564692 583179264 597943296 629047296 644972544 656076672 691175424 707678208 708673536 738086256 777572352 796137984 797257728 838729728 859963392 874768896 896914944 921567232 943570944 944898048 984115008 1036763136 1061517312 1063010304 1107129384 1166358528 1195886592 1258094592 1289945088 1312153344 1382350848 1415356416 1417347072 1476172512 1555144704 1592275968 1594515456 1749537792 1793829888 1887141888 1968230016 2073526272 2123034624 2126020608 2214258768 2332717056 2391773184 2516189184 2579890176 2624306688 2764701696 2830712832 2834694144 2952345024 3110289408 3184551936 3189030912 3499075584 3587659776 3774283776 3936460032 4147052544 4246069248 4252041216 4428517536 4665434112 4783546368 5248613376 5661425664 5904690048 6220578816 6369103872 6378061824 6998151168 7175319552 7548567552 7872920064 8294105088 8492138496 8504082432 8857035072 9330868224 9567092736 10497226752 11322851328 11809380096 12441157632 12738207744 12756123648 13996302336 14350639104 15745840128 16984276992 17714070144 18661736448 19134185472 20994453504 22645702656 23618760192 24882315264 25476415488 25512247296 27992604672 28701278208 31491680256 33968553984 35428140288 37323472896 38268370944 41988907008 47237520384 50952830976 55985209344 57402556416 62983360512 67937107968 70856280576 74646945792 76536741888 83977814016 94475040768 101905661952 111970418688 114805112832 125966721024 141712561152 167955628032 188950081536 203811323904 223940837376 229610225664 251933442048 283425122304 335911256064 377900163072 503866884096 566850244608 671822512128 755800326144 1007733768192 1133700489216 1511600652288 2015467536384 2267400978432 3023201304576 4534801956864 6046402609152 9069603913728 18139207827456
• Sum of all divisors σ(n): 55724471510400
• Sum of proper divisors (its aliquot sum) s(n): 37585263682944
• 18139207827456 is an abundant number, because the sum of its proper divisors (37585263682944) is greater than itself. Its abundance is 19446055855488

Bases of 18139207827456

• Binary: 100000111111101011101000010100000000000000000₂
• Hexadecimal: 0x107F5D0A0000
• Base-36: 6FH1C0000

Squares and roots of 18139207827456

• 18139207827456 squared (18139207827456²) is 329030860607641019467431936
• 18139207827456 cubed (18139207827456³) is 5968359162208706028766985049958112034816
• The square root of 18139207827456 is 4259014.8893207689
• The cube root of 18139207827456 is 26274.8012084441

Scales and comparisons

• 18,139,207,827,456 seconds is equal to 576,770 years, 36 weeks, 3 days, 57 minutes, 36 seconds.
• To count from 1 to 18,139,207,827,456 would take you about one million, four hundred forty-one thousand, nine hundred twenty-six 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 18139207827456 cubic inches would be around 2189.6 feet tall.

Recreational maths with 18139207827456

• 18139207827456 backwards is 65472870293181
• The number of decimal digits it has is: 14
• The sum of 18139207827456's digits is 63
• More coming soon!