18628353890900

Names of 18628353890900

• Cardinal: 18628353890900 can be written as Eighteen trillion, six hundred twenty-eight billion, three hundred fifty-three million, eight hundred ninety thousand, nine hundred.

Scientific notation

• Scientific notation: 1.86283538909 × 10¹³

Factors of 18628353890900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 294

Divisors of 18628353890900

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 10 13 20 25 26 41 50 52 53 65 67 82 100 106 113 130 134 164 169 205 212 226 260 265 268 325 335 338 410 452 530 533 565 650 670 676 689 820 845 871 1025 1060 1066 1130 1300 1325 1340 1378 1469 1675 1690 1742 2050 2132 2173 2260 2650 2665 2747 2756 2825 2938 3350 3380 3445 3484 3551 4100 4225 4346 4355 4489 4633 5300 5330 5494 5650 5876 5989 6700 6890 6929 7102 7345 7571 8450 8692 8710 8957 8978 9266 10660 10865 10988 11300 11323 11978 13325 13735 13780 13858 14204 14690 15142 16900 17225 17420 17755 17914 17956 18532 19097 21730 21775 22445 22646 23165 23956 26650 27470 27716 28249 29380 29945 30284 34450 34645 35510 35711 35828 36725 37855 38194 43460 43550 44785 44890 45292 46163 46330 53300 54325 54940 56498 56615 58357 59890 60229 68675 68900 69290 71020 71422 73450 75710 76388 77857 87100 88775 89570 89780 92326 92660 95485 98423 108650 112225 112996 113230 115825 116714 119780 120458 137350 138580 141245 142844 145591 146900 149725 151420 155714 173225 177550 178555 179140 184049 184652 189275 190970 196846 217300 223925 224450 226460 230815 231650 233428 237917 240916 245549 274700 282490 283075 291182 291785 299450 301145 310411 311428 346450 355100 357110 367237 368098 378550 381940 389285 393692 401263 447850 448900 461630 463300 464243 475834 477425 491098 492115 507257 564980 566150 582364 583570 598900 600119 602290 620822 692900 706225 714220 727955 734474 736196 757100 758641 778570 782977 802526 892775 895700 920245 923260 928486 951668 954850 982196 984230 1012141 1014514 1132300 1154075 1167140 1189585 1200238 1204580 1227745 1241644 1279499 1412450 1455910 1458925 1468948 1505725 1517282 1552055 1557140 1565954 1605052 1785550 1836185 1840490 1856972 1892683 1909700 1946425 1968460 2006315 2024282 2029028 2308150 2321215 2379170 2392637 2400476 2455490 2460575 2536285 2558998 2824900 2911820 2917850 3000595 3011450 3034564 3092921 3104110 3131908 3192137 3571100 3639775 3672370 3680980 3785366 3793205 3892850 3914885 4012630 4035343 4048564 4601225 4616300 4642430 4758340 4785274 4910980 4921150 5060705 5072570 5117996 5216419 5835700 5947925 6001190 6022900 6138725 6185842 6208220 6384274 6397495 6594341 7279550 7344740 7570732 7586410 7760275 7785700 7829770 8025260 8070686 9180925 9202450 9284860 9463415 9570548 9754597 9842300 10031575 10121410 10145140 10432838 11606075 11895850 11963185 12002380 12277450 12371684 12681425 12768548 12794990 13188682 14559100 15002975 15172820 15464605 15520550 15659540 15960685 16141372 16451783 18361850 18404900 18926830 18966025 19509194 19574425 20063150 20176715 20242820 20797537 20865676 23212150 23791700 23926370 24554900 24604879 25303525 25362850 25589980 26082095 26377364 26884621 30005950 30929210 31041100 31104281 31921370 31987475 32903566 32971705 36723700 37853660 37932050 39018388 39148850 40126300 40207973 40353430 41497781 41595074 46424300 47317075 47852740 48772985 49209758 50607050 50725700 52164190 52459459 53769242 59815925 60011900 61858420 62208562 63842740 63974950 65807132 65943410 67813447 75864100 77323025 78297700 79803425 80415946 80706860 82258915 82995562 83190148 85726433 94634150 97545970 98419516 100883575 101214100 103987685 104328380 104918918 107538484 119631850 123024395 124417124 126809761 127949900 130410475 131886820 134423105 135626894 154646050 155521405 159606850 160831892 164517830 164858525 165991124 171452866 189268300 195091940 201039865 201767150 207488905 207975370 209837836 213873179 239263700 243864925 246048790 253619522 260820950 262297295 268846210 270367981 271253788 309292100 311042810 319213700 329035660 329717050 339067235 342905732 349500073 402079730 403534300 411294575 414977810 415950740 427746358 428632165 487729850 492097580 507239044 519938425 521641900 524594590 537692420 540735962 615121975 622085620 634048805 659434100 672115525 678134470 699000146 777607025 804159460 822589150 829955620 855492716 857264330 975459700 1005199325 1037444525 1039876850 1049189180 1069365895 1081471924 1102269461 1230243950 1268097610 1311486475 1344231050 1351839905 1356268940 1398000292 1555214050 1645178300 1648526893 1695336175 1714528660 1747500365 2010398650 2074889050 2079753700 2138731790 2143160825 2204538922 2460487900 2536195220 2622972950 2688462100 2703679810 2780351327 3110428100 3170244025 3297053786 3390672350 3495000730 3514783753 4020797300 4149778100 4277463580 4286321650 4409077844 4543500949 5245945900 5346829475 5407359620 5511347305 5560702654 6340488050 6594107572 6759199525 6781344700 6990001460 7029567506 8242634465 8572643300 8737501825 9087001898 10693658950 11022694610 11121405308 12680976100 13518399050 13901756635 14059135012 14329502993 16485268930 17475003650 17573918765 18174003796 21387317900 22045389220 22717504745 27036798100 27556736525 27803513270 28659005986 32970537860 34950007300 35147837530 41213172325 45435009490 55113473050 55607026540 57318011972 69508783175 70295675060 71647514965 82426344650 87869593825 90870018980 110226946100 113587523725 139017566350 143295029930 164852689300 175739187650 186283538909 227175047450 278035132700 286590059860 351478375300 358237574825 372567077818 454350094900 716475149650 745134155636 931417694545 1432950299300 1862835389090 3725670778180 4657088472725 9314176945450 18628353890900
• Sum of all divisors σ(n): 46788352556904
• Sum of proper divisors (its aliquot sum) s(n): 28159998666004
• 18628353890900 is an abundant number, because the sum of its proper divisors (28159998666004) is greater than itself. Its abundance is 9531644775104

Bases of 18628353890900

• Binary: 100001111000101000000011010101001101001010100₂
• Hexadecimal: 0x10F1406A9A54
• Base-36: 6LPQWXQ38

Squares and roots of 18628353890900

• 18628353890900 squared (18628353890900²) is 347015568684609169102810000
• 18628353890900 cubed (18628353890900³) is 6464328819108815410202146725623429000000
• The square root of 18628353890900 is 4316057.6792832599
• The cube root of 18628353890900 is 26508.8869640141

Scales and comparisons

• 18,628,353,890,900 seconds is equal to 592,324 years, 1 week, 4 days, 19 hours, 28 minutes, 20 seconds.
• To count from 1 to 18,628,353,890,900 would take you about one million, four hundred eighty thousand, eight hundred ten 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 18628353890900 cubic inches would be around 2209.1 feet tall.

Recreational maths with 18628353890900

• 18628353890900 backwards is 00909835382681
• The number of decimal digits it has is: 14
• The sum of 18628353890900's digits is 62
• More coming soon!