18148624292988

Names of 18148624292988

• Cardinal: 18148624292988 can be written as Eighteen trillion, one hundred forty-eight billion, six hundred twenty-four million, two hundred ninety-two thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.8148624292988 × 10¹³

Factors of 18148624292988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 226

Divisors of 18148624292988

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 47 49 63 84 94 98 126 141 147 167 188 196 252 282 294 329 334 423 441 501 564 588 658 668 846 882 987 1002 1169 1316 1503 1692 1764 1974 2004 2209 2303 2338 2961 3006 3507 3948 4418 4606 4676 5922 6012 6627 6909 7014 7849 8183 8836 9212 10521 11844 13254 13818 14028 15463 15698 16366 19881 20727 21042 23547 24549 26508 27636 27889 30926 31396 32732 39762 41454 42084 46389 47094 49098 54943 55778 61852 70641 73647 79524 82908 83667 92778 94188 98196 108241 109886 111556 139167 141282 147294 164829 167334 185556 195223 216482 219772 251001 278334 282564 294588 324723 329658 334668 368903 384601 390446 432964 494487 502002 556668 585669 649446 659316 737806 769202 780892 974169 988974 1004004 1106709 1153803 1171338 1298892 1310783 1366561 1475612 1538404 1757007 1948338 1977948 2213418 2307606 2342676 2582321 2621566 2733122 3320127 3461409 3514014 3896676 3932349 4099683 4426836 4615212 4657463 5164642 5243132 5466244 6640254 6922818 7028028 7746963 7864698 8199366 9175481 9314926 10329284 11797047 12299049 13280508 13845636 13972389 15493926 15729396 16398732 18076247 18350962 18629852 23240889 23594094 24598098 27526443 27944778 30987852 32602241 36152494 36701924 41917167 46481778 47188188 49196196 54228741 55052886 55889556 61606801 64228367 65204482 72304988 82579329 83834334 92963556 97806723 108457482 110105772 123213602 128456734 130408964 162686223 165158658 167668668 184820403 192685101 195613446 216914964 218900761 228215687 246427204 256913468 293420169 325372446 330317316 369640806 385370202 391226892 431247607 437801522 456431374 554461209 578055303 586840338 650744892 656702283 684647061 739281612 770740404 862495214 875603044 912862748 1108922418 1156110606 1173680676 1293742821 1313404566 1369294122 1532305327 1724990428 1970106849 2053941183 2217844836 2312221212 2587485642 2626809132 2738588244 3018733249 3064610654 3881228463 3940213698 4107882366 4596915981 5174971284 6037466498 6129221308 7762456926 7880427396 8215764732 9056199747 9193831962 10288335767 10726137289 12074932996 13790747943 15524913852 18112399494 18387663924 20576671534 21452274578 27168599241 27581495886 30865007301 32178411867 36224798988 41153343068 42904549156 54337198482 55162991772 61730014602 64356823734 72018350369 92595021903 96535235601 108674396964 123460029204 128713647468 144036700738 185190043806 193070471202 216055051107 288073401476 370380087612 386140942404 432110102214 504128452583 648165153321 864220204428 1008256905166 1296330306642 1512385357749 2016513810332 2592660613284 3024770715498 4537156073247 6049541430996 9074312146494 18148624292988
• Sum of all divisors σ(n): 54853659085680
• Sum of proper divisors (its aliquot sum) s(n): 36705034792692
• 18148624292988 is an abundant number, because the sum of its proper divisors (36705034792692) is greater than itself. Its abundance is 18556410499704

Bases of 18148624292988

• Binary: 100001000000110001110010011011101110001111100₂
• Hexadecimal: 0x10818E4DDC7C
• Base-36: 6FLD2BJB0

Squares and roots of 18148624292988

• 18148624292988 squared (18148624292988²) is 329372563728034182865968144
• 18148624292988 cubed (18148624292988³) is 5977658911518339345530977410968130574272
• The square root of 18148624292988 is 4260120.2204853327
• The cube root of 18148624292988 is 26279.3470328195

Scales and comparisons

• 18,148,624,292,988 seconds is equal to 577,070 years, 5 weeks, 6 days, 21 hours, 49 minutes, 48 seconds.
• To count from 1 to 18,148,624,292,988 would take you about one million, four hundred forty-two thousand, six hundred seventy-five 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 18148624292988 cubic inches would be around 2189.9 feet tall.

Recreational maths with 18148624292988

• 18148624292988 backwards is 88929242684181
• The number of decimal digits it has is: 14
• The sum of 18148624292988's digits is 72
• More coming soon!