21400929966001152

Names of 21400929966001152

• Cardinal: 21400929966001152 can be written as Twenty-one quadrillion, four hundred trillion, nine hundred twenty-nine billion, nine hundred sixty-six million, one thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 2.1400929966001152 × 10¹⁶

Factors of 21400929966001152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 18777489436

Divisors of 21400929966001152

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 53 56 64 84 96 106 112 128 159 168 192 212 224 256 318 336 371 384 424 448 512 636 672 742 768 848 896 1024 1113 1272 1344 1484 1536 1696 1792 2226 2544 2688 2968 3072 3392 3584 4452 5088 5376 5936 6784 7168 8904 10176 10752 11872 13568 17808 20352 21504 23744 27136 35616 40704 47488 54272 71232 81408 94976 142464 162816 189952 284928 379904 569856 1139712 18777489371 37554978742 56332468113 75109957484 112664936226 131442425597 150219914968 225329872452 262884851194 300439829936 394327276791 450659744904 525769702388 600879659872 788654553582 901319489808 995206936663 1051539404776 1201759319744 1577309107164 1802638979616 1990413873326 2103078809552 2403518639488 2985620809989 3154618214328 3605277959232 3980827746652 4206157619104 4807037278976 5971241619978 6309236428656 6966448556641 7210555918464 7961655493304 8412315238208 9614074557952 11942483239956 12618472857312 13932897113282 14421111836928 15923310986608 16824630476416 19228149115904 20899345669923 23884966479912 25236945714624 27865794226564 28842223673856 31846621973216 33649260952832 41798691339846 47769932959824 50473891429248 55731588453128 57684447347712 63693243946432 67298521905664 83597382679692 95539865919648 100947782858496 111463176906256 127386487892864 134597043811328 167194765359384 191079731839296 201895565716992 222926353812512 254772975785728 334389530718768 382159463678592 403791131433984 445852707625024 509545951571456 668779061437536 764318927357184 891705415250048 1019091903142912 1337558122875072 1528637854714368 1783410830500096 2675116245750144 3057275709428736 3566821661000192 5350232491500288 7133643322000384 10700464983000576 21400929966001152
• Sum of all divisors σ(n): 66420035846468352
• Sum of proper divisors (its aliquot sum) s(n): 45019105880467200
• 21400929966001152 is an abundant number, because the sum of its proper divisors (45019105880467200) is greater than itself. Its abundance is 23618175914466048

Bases of 21400929966001152

• Binary: 1001100000010000000100001001100011111001000110000000000₂
• Hexadecimal: 0x4C08084C7C8C00
• Base-36: 5UPZVI24B9C

Squares and roots of 21400929966001152

• 21400929966001152 squared (21400929966001152²) is 457999803409686068898641665327104
• 21400929966001152 cubed (21400929966001152³) is 9801621717212987182319208990546334420796920823808
• The square root of 21400929966001152 is 146290566.9071015391
• The cube root of 21400929966001152 is 277637.1314373141

Scales and comparisons

• 21,400,929,966,001,152 seconds is equal to 680,483,375 years, 25 weeks, 5 days, 13 hours, 39 minutes, 12 seconds.
• To count from 1 to 21,400,929,966,001,152 would take you about two billion, forty-one million, four hundred fifty thousand, one hundred twenty-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 21400929966001152 cubic inches would be around 23136.4 feet tall.

Recreational maths with 21400929966001152

• 21400929966001152 backwards is 25110066992900412
• The number of decimal digits it has is: 17
• The sum of 21400929966001152's digits is 57
• More coming soon!