18142904832

Names of 18142904832

• Cardinal: 18142904832 can be written as Eighteen billion, one hundred forty-two million, nine hundred four thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.8142904832 × 10¹⁰

Factors of 18142904832

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 180

Divisors of 18142904832

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 19 24 26 29 32 34 38 39 48 51 52 57 58 64 68 76 78 87 96 97 102 104 114 116 128 136 152 156 174 192 194 204 208 221 228 232 247 256 272 291 304 312 323 348 377 384 388 408 416 442 456 464 493 494 512 544 551 582 608 624 646 663 696 741 754 768 776 816 832 884 912 928 969 986 988 1088 1102 1131 1164 1216 1248 1261 1292 1326 1392 1479 1482 1508 1536 1552 1632 1649 1653 1664 1768 1824 1843 1856 1938 1972 1976 2176 2204 2262 2328 2432 2496 2522 2584 2652 2784 2813 2958 2964 3016 3104 3264 3298 3306 3328 3536 3648 3686 3712 3783 3876 3944 3952 4199 4352 4408 4524 4656 4864 4947 4992 5044 5168 5304 5529 5568 5626 5916 5928 6032 6208 6409 6528 6596 6612 6656 7072 7163 7296 7372 7424 7566 7752 7888 7904 8398 8439 8704 8816 9048 9312 9367 9728 9894 9984 10088 10336 10608 11058 11136 11252 11832 11856 12064 12416 12597 12818 13056 13192 13224 14144 14326 14592 14744 14848 15132 15504 15776 15808 16796 16878 17632 18096 18624 18734 19227 19788 19968 20176 20672 21216 21437 21489 22116 22272 22504 23664 23712 23959 24128 24832 25194 25636 26112 26384 26448 28101 28288 28652 29184 29488 30264 31008 31331 31552 31616 33592 33756 35264 36192 36569 37248 37468 38454 39576 40352 41344 42432 42874 42978 44232 44544 45008 47328 47424 47821 47918 48256 49664 50388 51272 52768 52896 53447 56202 56576 57304 58976 60528 62016 62662 63104 63232 64311 67184 67512 70528 71877 72384 73138 74496 74936 76908 79152 80704 82688 84864 85748 85956 88464 90016 93993 94656 94848 95642 95836 96512 100776 102544 105536 105792 106894 109707 112404 113152 114608 117952 121056 121771 124032 125324 126208 126464 128622 134368 135024 141056 143463 143754 144768 146276 148992 149872 153816 158304 160341 161408 165376 169728 171496 171912 176928 180032 187986 189312 189696 191284 191672 193024 201552 205088 211072 211584 213788 219414 224808 229216 235904 242112 243542 248064 250648 252416 257244 268736 270048 282112 286926 287508 289536 292552 299744 307632 316608 320682 322816 339456 342992 343824 353856 360064 365313 375972 378624 379392 382568 383344 403104 407303 410176 422144 423168 427576 438828 449616 458432 471808 484224 487084 496128 501296 514488 537472 540096 573852 575016 579072 585104 599488 615264 621673 633216 641364 645632 685984 687648 694811 707712 720128 730626 751944 757248 765136 766688 806208 814606 820352 844288 846336 855152 877656 899232 908599 916864 943616 968448 974168 1002592 1028976 1074944 1080192 1147704 1150032 1170208 1198976 1221909 1230528 1243346 1266432 1282728 1371968 1375296 1389622 1415424 1440256 1461252 1503888 1530272 1533376 1612416 1629212 1640704 1710304 1755312 1798464 1817198 1833728 1865019 1936896 1948336 2005184 2057952 2084433 2149888 2160384 2295408 2300064 2340416 2397952 2443818 2461056 2486692 2532864 2565456 2725797 2743936 2750592 2779244 2830848 2922504 3007776 3060544 3066752 3224832 3258424 3281408 3420608 3510624 3596928 3634396 3667456 3730038 3896672 4010368 4115904 4168866 4320768 4590816 4600128 4680832 4795904 4887636 4922112 4973384 5130912 5451594 5487872 5501184 5558488 5845008 6015552 6121088 6133504 6449664 6516848 6841216 7021248 7193856 7268792 7460076 7793344 8020736 8231808 8337732 9181632 9200256 9361664 9775272 9844224 9946768 10261824 10903188 10975744 11002368 11116976 11690016 11811787 12031104 12242176 12267008 13033696 13682432 14042496 14387712 14537584 14920152 15586688 16041472 16463616 16675464 18363264 18400512 18723328 19550544 19893536 20523648 21806376 22233952 23380032 23623574 24062208 24484352 26067392 27364864 28084992 29075168 29840304 31173376 32927232 33350928 35435361 36726528 36801024 39101088 39787072 41047296 43612752 44467904 46760064 47247148 48124416 52134784 56169984 58150336 59680608 62346752 66701856 70870722 73453056 78202176 79574144 82094592 87225504 88935808 93520128 94494296 104269568 116300672 119361216 133403712 141741444 156404352 159148288 174451008 177871616 187040256 188988592 208539136 232601344 238722432 266807424 283482888 312808704 318296576 348902016 355743232 377977184 465202688 477444864 533614848 566965776 625617408 697804032 755954368 954889728 1067229696 1133931552 1395608064 1511908736 2267863104 3023817472 4535726208 6047634944 9071452416 18142904832
• Sum of all divisors σ(n): 60633619200
• Sum of proper divisors (its aliquot sum) s(n): 42490714368
• 18142904832 is an abundant number, because the sum of its proper divisors (42490714368) is greater than itself. Its abundance is 24347809536

Bases of 18142904832

• Binary: 10000111001011001101100001000000000₂
• Hexadecimal: 0x43966C200
• Base-36: 8C1TEYO

Squares and roots of 18142904832

• 18142904832 squared (18142904832²) is 329164995743008948224
• 18142904832 cubed (18142904832³) is 5972009191791096476952447418368
• The square root of 18142904832 is 134695.6006408525
• The cube root of 18142904832 is 2627.6586134993

Scales and comparisons

• 18,142,904,832 seconds is equal to 576 years, 46 weeks, 1 day, 7 hours, 47 minutes, 12 seconds.
• To count from 1 to 18,142,904,832 would take you about one thousand, one hundred fifty-three 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 18142904832 cubic inches would be around 219 feet tall.

Recreational maths with 18142904832

• 18142904832 backwards is 23840924181
• The number of decimal digits it has is: 11
• The sum of 18142904832's digits is 42
• More coming soon!