18008573808576

Names of 18008573808576

• Cardinal: 18008573808576 can be written as Eighteen trillion, eight billion, five hundred seventy-three million, eight hundred eight thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 1.8008573808576 × 10¹³

Factors of 18008573808576

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 148

Divisors of 18008573808576

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 32 39 48 52 58 64 78 87 96 101 104 116 156 174 192 202 208 232 303 312 348 377 404 416 464 606 624 696 754 808 832 841 928 1131 1212 1248 1313 1392 1508 1616 1682 1856 2262 2424 2496 2523 2626 2784 2929 3016 3232 3364 3939 4524 4848 5046 5252 5568 5858 6032 6464 6728 7878 8787 9048 9696 10092 10201 10504 10933 11716 12064 13456 15756 17574 18096 19392 20184 20402 21008 21866 23432 24128 24389 26912 30603 31512 32799 35148 36192 38077 40368 40804 42016 43732 46864 48778 53824 61206 63024 65598 70296 72384 73167 76154 80736 81608 84032 84941 87464 93728 97556 114231 122412 126048 131196 132613 140592 146334 152308 161472 163216 169882 174928 187456 195112 228462 244824 252096 254823 262392 265226 281184 292668 295829 304616 317057 326432 339764 349856 390224 397839 456924 489648 509646 524784 530452 562368 585336 591658 609232 634114 652864 679528 699712 707281 780448 795678 887487 913848 951171 979296 1019292 1049568 1060904 1104233 1170672 1183316 1218464 1268228 1359056 1414562 1560896 1591356 1774974 1827696 1902342 1958592 2038584 2099136 2121808 2121843 2208466 2341344 2366632 2436928 2463289 2536456 2718112 2829124 3182712 3312699 3549948 3655392 3804684 3845777 4077168 4243616 4243686 4416932 4682688 4733264 4926578 5072912 5436224 5658248 6365424 6625398 7099896 7310784 7389867 7609368 7691554 8154336 8487232 8487372 8579041 8833864 9194653 9466528 9853156 10145824 11316496 11537331 12730848 13250796 14199792 14779734 15218736 15383108 16308672 16974744 17158082 17667728 18389306 18933056 19706312 20291648 22632992 23074662 25461696 25737123 26501592 27583959 28399584 29559468 30437472 30766216 32022757 33949488 34316164 35335456 36778612 39412624 45265984 46149324 51474246 53003184 55167918 56799168 59118936 60874944 61532432 64045514 67898976 68632328 70670912 71435381 73557224 78825248 92298648 96068271 102948492 106006368 110335836 111527533 118237872 123064864 128091028 135797952 137264656 142870762 147114448 157650496 184597296 192136542 205896984 212012736 214306143 220671672 223055066 236475744 246129728 248792189 256182056 274529312 285741524 294228896 334582599 369194592 384273084 411793968 428612286 441343344 446110132 472951488 497584378 512364112 549058624 571483048 588457792 669165198 738389184 746376567 768546168 823587936 857224572 882686688 892220264 928659953 995168756 1024728224 1142966096 1338330396 1492753134 1537092336 1647175872 1714449144 1765373376 1784440528 1857319906 1990337512 2049456448 2285932192 2676660792 2785979859 2985506268 3074184672 3234298457 3428898288 3568881056 3714639812 3980675024 4571864384 5353321584 5571959718 5971012536 6148369344 6468596914 6857796576 7137762112 7214973481 7429279624 7961350048 9702895371 10706643168 11143919436 11942025072 12937193828 13715593152 14429946962 14858559248 15922700096 19405790742 21413286336 21644920443 22287838872 23884050144 25874387656 28859893924 29717118496 38811581484 43289840886 44575677744 47768100288 51748775312 57719787848 59434236992 77623162968 86579681772 89151355488 93794655253 103497550624 115439575696 155246325936 173159363544 178302710976 187589310506 206995101248 230879151392 281383965759 310492651872 346318727088 375178621012 461758302784 562767931518 620985303744 692637454176 750357242024 1125535863036 1385274908352 1500714484048 2251071726072 3001428968096 4502143452144 6002857936192 9004286904288 18008573808576
• Sum of all divisors σ(n): 53676894892376
• Sum of proper divisors (its aliquot sum) s(n): 35668321083800
• 18008573808576 is an abundant number, because the sum of its proper divisors (35668321083800) is greater than itself. Its abundance is 17659747275224

Bases of 18008573808576

• Binary: 100000110000011110010101001010000111111000000₂
• Hexadecimal: 0x1060F2A50FC0
• Base-36: 6DT0VVLXC

Squares and roots of 18008573808576

• 18008573808576 squared (18008573808576²) is 324308730618929497891147776
• 18008573808576 cubed (18008573808576³) is 5840337712116583213557618464716352126976
• The square root of 18008573808576 is 4243650.9998556667
• The cube root of 18008573808576 is 26211.5743436391

Scales and comparisons

• 18,008,573,808,576 seconds is equal to 572,616 years, 49 weeks, 5 hours, 29 minutes, 36 seconds.
• To count from 1 to 18,008,573,808,576 would take you about one million, four hundred thirty-one thousand, five hundred forty-two 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 18008573808576 cubic inches would be around 2184.3 feet tall.

Recreational maths with 18008573808576

• 18008573808576 backwards is 67580837580081
• The number of decimal digits it has is: 14
• The sum of 18008573808576's digits is 66
• More coming soon!