18830139346720

Names of 18830139346720

• Cardinal: 18830139346720 can be written as Eighteen trillion, eight hundred thirty billion, one hundred thirty-nine million, three hundred forty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.883013934672 × 10¹³

Factors of 18830139346720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 583

Divisors of 18830139346720

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 169 208 260 338 416 520 563 676 845 1040 1126 1352 1690 2080 2197 2252 2704 2815 3380 4394 4504 5408 5630 6760 7319 8788 9008 10985 11260 13520 14638 17576 18016 21970 22520 27040 28561 29276 35152 36595 43940 45040 57122 58552 70304 73190 87880 90080 95147 114244 117104 142805 146380 175760 190294 228488 234208 285610 292760 316969 351520 371293 380588 456976 475735 571220 585520 633938 742586 761176 913952 951470 1142440 1171040 1236911 1267876 1485172 1522352 1584845 1856465 1902940 2284880 2473822 2535752 2970344 3044704 3169690 3712930 3805880 4120597 4569760 4947644 5071504 5940688 6184555 6339380 7425860 7611760 8241194 9895288 10143008 11881376 12369110 12678760 14851720 15223520 16079843 16482388 19790576 20602985 24738220 25357520 29703440 32159686 32964776 39581152 41205970 49476440 50715040 53567761 59406880 64319372 65929552 80399215 82411940 98952880 107135522 128638744 131859104 160798430 164823880 197905760 209037959 214271044 257277488 267838805 321596860 329647760 418075918 428542088 514554976 535677610 643193720 659295520 696380893 836151836 857084176 1045189795 1071355220 1286387440 1392761786 1672303672 1714168352 2090379590 2142710440 2572774880 2785523572 3344607344 3481904465 4180759180 4285420880 5571047144 6689214688 6963808930 8361518360 8570841760 9052951609 11142094288 13927617860 16723036720 18105903218 22284188576 27855235720 33446073440 36211806436 45264758045 55710471440 72423612872 90529516090 111420942880 117688370917 144847225744 181059032180 235376741834 289694451488 362118064360 470753483668 588441854585 724236128720 941506967336 1176883709170 1448472257440 1883013934672 2353767418340 3766027869344 4707534836680 9415069673360 18830139346720
• Sum of all divisors σ(n): 48279130976916
• Sum of proper divisors (its aliquot sum) s(n): 29448991630196
• 18830139346720 is an abundant number, because the sum of its proper divisors (29448991630196) is greater than itself. Its abundance is 10618852283476

Bases of 18830139346720

• Binary: 100010010000000111011110001000100111100100000₂
• Hexadecimal: 0x11203BC44F20
• Base-36: 6OAG2SC9S

Squares and roots of 18830139346720

• 18830139346720 squared (18830139346720²) is 354574147816892708374758400
• 18830139346720 cubed (18830139346720³) is 6676680612136584777856204611113832448000
• The square root of 18830139346720 is 4339370.8468763073
• The cube root of 18830139346720 is 26604.2596616985

Scales and comparisons

• 18,830,139,346,720 seconds is equal to 598,740 years, 9 weeks, 4 days, 14 hours, 58 minutes, 40 seconds.
• To count from 1 to 18,830,139,346,720 would take you about one million, four hundred ninety-six thousand, eight hundred fifty 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 18830139346720 cubic inches would be around 2217 feet tall.

Recreational maths with 18830139346720

• 18830139346720 backwards is 02764393103881
• The number of decimal digits it has is: 14
• The sum of 18830139346720's digits is 55
• More coming soon!