18843800806368

Names of 18843800806368

• Cardinal: 18843800806368 can be written as Eighteen trillion, eight hundred forty-three billion, eight hundred million, eight hundred six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8843800806368 × 10¹³

Factors of 18843800806368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 539909

Divisors of 18843800806368

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 67 72 81 96 108 134 144 162 201 216 243 268 288 324 402 432 486 536 603 648 804 864 972 1072 1206 1296 1608 1809 1944 2144 2412 2592 3216 3618 3888 4489 4824 5427 6432 7236 7776 8978 9648 10854 13467 14472 16281 17956 19296 21708 26934 28944 32562 35912 40401 43416 53868 57888 65124 71824 80802 86832 107736 121203 130248 143648 161604 173664 215472 242406 260496 323208 363609 430944 484812 520992 539837 646416 727218 969624 1079674 1090827 1292832 1454436 1619511 1939248 2159348 2181654 2908872 3239022 3878496 4318696 4363308 4858533 5817744 6478044 8637392 8726616 9717066 11635488 12956088 14575599 17274784 17453232 19434132 25912176 29151198 34906464 36169079 38868264 43726797 51824352 58302396 72338158 77736528 87453594 108507237 116604792 131180391 144676316 155473056 174907188 217014474 233209584 262360782 289352632 325521711 349814376 434028948 466419168 524721564 578705264 651043422 699628752 868057896 976565133 1049443128 1157410528 1302086844 1399257504 1736115792 1953130266 2098886256 2423328293 2604173688 2929695399 3472231584 3906260532 4197772512 4846656586 5208347376 5859390798 7269984879 7812521064 8789086197 9693313172 10416694752 11718781596 14539969758 15625042128 17578172394 19386626344 21809954637 23437563192 29079939516 31250084256 35156344788 38773252688 43619909274 46875126384 58159879032 65429863911 70312689576 77546505376 87239818548 93750252768 116319758064 130859727822 140625379152 174479637096 196289591733 232639516128 261719455644 281250758304 348959274192 392579183466 523438911288 588868775199 697918548384 785158366932 1046877822576 1177737550398 1570316733864 2093755645152 2355475100796 3140633467728 4710950201592 6281266935456 9421900403184 18843800806368
• Sum of all divisors σ(n): 56413677777912
• Sum of proper divisors (its aliquot sum) s(n): 37569876971544
• 18843800806368 is an abundant number, because the sum of its proper divisors (37569876971544) is greater than itself. Its abundance is 18726076165176

Bases of 18843800806368

• Binary: 100010010001101101010000011011010001111100000₂
• Hexadecimal: 0x11236A0DA3E0
• Base-36: 6OGQ0GU00

Squares and roots of 18843800806368

• 18843800806368 squared (18843800806368²) is 355088828830075287029351424
• 18843800806368 cubed (18843800806368³) is 6691223159040441419773841414855249068032
• The square root of 18843800806368 is 4340944.6905446745
• The cube root of 18843800806368 is 26610.6919943233

Scales and comparisons

• 18,843,800,806,368 seconds is equal to 599,174 years, 30 weeks, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,843,800,806,368 would take you about one million, four hundred ninety-seven thousand, nine hundred thirty-six 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 18843800806368 cubic inches would be around 2217.6 feet tall.

Recreational maths with 18843800806368

• 18843800806368 backwards is 86360800834881
• The number of decimal digits it has is: 14
• The sum of 18843800806368's digits is 63
• More coming soon!