38618009980020

Names of 38618009980020

• Cardinal: 38618009980020 can be written as Thirty-eight trillion, six hundred eighteen billion, nine million, nine hundred eighty thousand and twenty.

Scientific notation

• Scientific notation: 3.861800998002 × 10¹³

Factors of 38618009980020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19827

Divisors of 38618009980020

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 37 45 60 61 62 74 90 93 111 122 124 148 155 157 180 183 185 186 222 244 279 305 310 314 333 366 370 372 444 465 471 549 555 558 610 620 628 666 732 740 785 915 930 942 1098 1110 1116 1147 1220 1332 1395 1413 1570 1665 1830 1860 1884 1891 2196 2220 2257 2294 2355 2745 2790 2826 3140 3330 3441 3660 3782 4514 4588 4710 4867 5490 5580 5652 5673 5735 5809 6660 6771 6882 7065 7564 9028 9420 9455 9577 9734 10323 10980 11285 11346 11470 11618 13542 13764 14130 14601 17019 17205 17427 18910 19154 19468 19531 20313 20646 22570 22692 22940 23236 24335 27084 28260 28365 28731 29045 29202 33855 34038 34410 34854 37820 38308 39062 40626 41292 43803 45140 47885 48670 51615 52281 56730 57462 58090 58404 58593 67710 68076 68820 69708 69967 73005 78124 81252 85095 86193 87135 87606 95770 97340 97655 101565 103230 104562 113460 114924 116180 117186 135420 139934 143655 146010 170190 172386 174270 175212 175779 180079 191540 195310 203130 206460 209124 209901 219015 234372 261405 279868 287310 292020 292965 296887 340380 344772 348540 349835 351558 354349 360158 390620 406260 419802 430965 438030 522810 540237 574620 585930 593774 605461 629703 699670 703116 708698 720316 722647 839604 861930 876060 878895 890661 900395 1045620 1049505 1063047 1080474 1171860 1187548 1191391 1210922 1259406 1399340 1417396 1445294 1484435 1620711 1723860 1757790 1771745 1781322 1800790 1816383 2099010 2126094 2160948 2167941 2382782 2421844 2518812 2671983 2701185 2890588 2968870 3027305 3066367 3148515 3189141 3241422 3515580 3543490 3562644 3574173 3601580 3613235 3632766 4198020 4252188 4335882 4453305 4765564 5315235 5343966 5402370 5449149 5937740 5956955 6054610 6132734 6297030 6378282 6482844 6503823 7086980 7148346 7226470 7265532 8103555 8671764 8906610 9081915 9199101 10630470 10687932 10722519 10804740 10839705 10898298 10984819 11913910 12109220 12265468 12594060 12756564 13007646 13359915 14296692 14452940 15331835 15945705 16207110 17813220 17870865 18163830 18398202 21260940 21445038 21679410 21796596 21969638 22402057 23827820 26015292 26719830 27245745 27597303 30663670 31891410 32414220 32519115 32954457 35741730 36327660 36796404 36933121 42890076 43358820 43939276 44081467 44804114 45995505 53439660 53612595 54491490 54924095 55194606 61327340 63782820 65038230 65908914 67206171 71483460 73866242 88162934 89608228 91991010 95057377 98863371 107225190 108982980 109848190 110389212 110799363 112010285 113455579 130076460 131817828 132244401 134412342 137986515 147732484 164772285 176325868 183982020 184665605 187048387 190114754 197726742 201618513 214450380 219696380 220407335 221598726 224020570 226911158 264488802 268824684 275973030 285172131 329544570 332398089 336030855 340366737 369331210 374096774 380229508 395453484 396733203 403237026 440814670 443197452 448041140 453822316 475286885 494316855 528977604 551946060 553996815 561145161 567277895 570344262 659089140 661222005 664796178 672061710 680733474 738662420 748193548 793466406 806474052 855516393 881629340 935241935 950573770 988633710 1008092565 1021100211 1107993630 1122290322 1134555790 1140688524 1322444010 1329592356 1344123420 1361466948 1366525477 1425860655 1586932812 1661990445 1683435483 1701833685 1711032786 1870483870 1901147540 1977267420 1983666015 2016185130 2042200422 2215987260 2244580644 2269111580 2644888020 2733050954 2805725805 2851721310 3323980890 3366870966 3403667370 3422065572 3517122949 3740967740 3967332030 4032370260 4084400844 4099576431 4277581965 5105501055 5466101908 5611451610 5703442620 5798499997 6647961780 6733741932 6807334740 6832627385 6920790319 7034245898 7934664060 8199152862 8417177415 8555163930 10211002110 10551368847 11222903220 11596999994 12298729293 13665254770 13841580638 14068491796 16398305724 16834354830 17110327860 17395499991 17585614745 20422004220 20497882155 20762370957 21102737694 23193999988 24597458586 27330509540 27683161276 28992499985 31654106541 33668709660 34603951595 34790999982 35171229490 40995764310 41524741914 42205475388 49194917172 52186499973 52756844235 57984999970 61493646465 62287112871 63308213082 69207903190 69581999964 70342458980 81991528620 83049483828 86977499955 103811854785 104372999946 105513688470 115969999940 122987292930 124574225742 126616426164 138415806380 158270532705 173954999910 207623709570 208745999892 211027376940 214544499889 245974585860 249148451484 260932499865 311435564355 316541065410 347909999820 415247419140 429088999778 521864999730 622871128710 633082130820 643633499667 858177999556 1043729999460 1072722499445 1245742257420 1287266999334 1930900499001 2145444998890 2574533998668 3218167498335 3861800998002 4290889997780 6436334996670 7723601996004 9654502495005 12872669993340 19309004990010 38618009980020
• Sum of all divisors σ(n): 127034507937792
• Sum of proper divisors (its aliquot sum) s(n): 88416497957772
• 38618009980020 is an abundant number, because the sum of its proper divisors (88416497957772) is greater than itself. Its abundance is 49798487977752

Bases of 38618009980020

• Binary: 1000110001111101110100110001000100110001110100₂
• Hexadecimal: 0x231F74C44C74
• Base-36: DOSVA1YT0

Squares and roots of 38618009980020

• 38618009980020 squared (38618009980020²) is 1491350694816924320799200400
• 38618009980020 cubed (38618009980020³) is 57592996016149744707424581109635976008000
• The square root of 38618009980020 is 6214339.0622028341
• The cube root of 38618009980020 is 33801.0322560987

Scales and comparisons

• 38,618,009,980,020 seconds is equal to 1,227,933 years, 13 weeks, 5 days, 2 hours, 27 minutes.
• To count from 1 to 38,618,009,980,020 would take you about three million, sixty-nine thousand, eight hundred thirty-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 38618009980020 cubic inches would be around 2816.8 feet tall.

Recreational maths with 38618009980020

• 38618009980020 backwards is 02008990081683
• The number of decimal digits it has is: 14
• The sum of 38618009980020's digits is 54
• More coming soon!