18375125493802

Names of 18375125493802

• Cardinal: 18375125493802 can be written as Eighteen trillion, three hundred seventy-five billion, one hundred twenty-five million, four hundred ninety-three thousand, eight hundred two.

Scientific notation

• Scientific notation: 1.8375125493802 × 10¹³

Factors of 18375125493802

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 533

Divisors of 18375125493802

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 7 11 14 22 37 49 74 77 79 98 154 158 259 397 407 518 539 553 794 814 869 1078 1106 1369 1738 1813 2738 2779 2849 2923 3626 3871 4367 5558 5698 5846 6083 7742 8734 9583 12166 14689 15059 19166 19453 19943 20461 29378 30118 30569 31363 32153 38906 39886 40922 42581 61138 62726 64306 67081 85162 102823 105413 108151 134162 143227 157609 161579 205646 210826 213983 216302 219541 225071 286454 315218 323158 344993 427966 439082 450142 543493 689986 719761 737891 757057 1086986 1103263 1131053 1160431 1189661 1439522 1475782 1514114 1536787 1575497 1733699 2206526 2262106 2320862 2379322 2414951 3073574 3150994 3467398 3804451 4829902 5299399 5831533 5978423 7608902 7722841 7917371 8123017 8327627 10598798 11663066 11956846 12135893 12451111 12764741 15445682 15834742 16246034 16655254 16904657 24271786 24902222 25529482 26631157 33809314 40820731 41848961 42935947 53262314 56861119 58293389 64146863 81641462 83697922 84951251 85871894 87157777 89353187 113722238 116586778 128293726 136962221 169902502 174315554 178706374 215766721 273924442 285745117 292942727 300551629 431533442 449028041 460691107 472295417 571490234 585885454 601103258 610104439 625472309 898056082 921382214 944590834 958735547 1220208878 1250944618 1510367047 1917471094 2103861403 2373433931 3020734094 3143196287 3224837749 3306067919 4207722806 4746867862 5067602177 6286392574 6449675498 6612135838 6711148829 10135204354 10572569329 13422297658 16614037517 17045570959 21145138658 22573864243 23142475433 33228075034 34091141918 35473215239 45147728486 46284950866 70946430478 116298262619 119318996713 187501280549 232596525238 238637993426 248312506673 375002561098 496625013346 835232976991 1312508963843 1670465953982 2625017927686 9187562746901 18375125493802
• Sum of all divisors σ(n): 36495369771840
• Sum of proper divisors (its aliquot sum) s(n): 18120244278038
• 18375125493802 is a deficient number, because the sum of its proper divisors (18120244278038) is less than itself. Its deficiency is 254881215764

Bases of 18375125493802

• Binary: 100001011011001001010110100111110100000101010₂
• Hexadecimal: 0x10B64AD3E82A
• Base-36: 6IHEZACDM

Squares and roots of 18375125493802

• 18375125493802 squared (18375125493802²) is 337645236912972194340415204
• 18375125493802 cubed (18375125493802³) is 6204273600660371470628917435086208565608
• The square root of 18375125493802 is 4286621.6877398919
• The cube root of 18375125493802 is 26388.2205128635

Scales and comparisons

• 18,375,125,493,802 seconds is equal to 584,272 years, 7 weeks, 6 days, 14 hours, 3 minutes, 22 seconds.
• To count from 1 to 18,375,125,493,802 would take you about one million, four hundred sixty thousand, six hundred eighty 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 18375125493802 cubic inches would be around 2199 feet tall.

Recreational maths with 18375125493802

• 18375125493802 backwards is 20839452157381
• The number of decimal digits it has is: 14
• The sum of 18375125493802's digits is 58
• More coming soon!