21241984905544000

Names of 21241984905544000

• Cardinal: 21241984905544000 can be written as Twenty-one quadrillion, two hundred forty-one trillion, nine hundred eighty-four billion, nine hundred five million, five hundred forty-four thousand.

Scientific notation

• Scientific notation: 2.1241984905544 × 10¹⁶

Factors of 21241984905544000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 10866

Divisors of 21241984905544000

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 130 137 160 169 200 208 250 260 274 320 325 338 400 416 500 520 548 650 676 685 800 832 845 1000 1040 1096 1300 1352 1370 1600 1625 1690 1781 2000 2080 2192 2600 2704 2740 3250 3380 3425 3562 4000 4160 4225 4384 5200 5408 5480 6500 6760 6850 7124 8000 8450 8768 8905 10400 10709 10816 10960 13000 13520 13700 14248 16900 17125 17810 20800 21125 21418 21920 23153 26000 27040 27400 28496 33800 34250 35620 42250 42836 43840 44525 46306 52000 53545 54080 54800 56992 67600 68500 71240 84500 85672 89050 92612 104000 107090 109600 113984 115765 135200 137000 139217 142480 169000 171344 178100 185224 214180 219200 222625 231530 267725 270400 274000 278434 284960 338000 342688 356200 370448 428360 445250 463060 535450 548000 556868 569920 578825 676000 685376 696085 712400 740896 856720 890500 926120 1070900 1096000 1113736 1157650 1338625 1352000 1392170 1424800 1467133 1481792 1713440 1781000 1809821 1852240 2141800 2227472 2315300 2677250 2784340 2849600 2894125 2934266 3426880 3480425 3562000 3619642 3704480 4283600 4454944 4630600 5354500 5568680 5788250 5868532 6960850 7124000 7239284 7335665 7408960 8567200 8909888 9049105 9261200 10709000 11137360 11576500 11737064 13921700 14248000 14478568 14671330 17134400 17402125 18098210 18522400 19072729 21418000 22274720 23153000 23474128 27843400 28957136 29342660 34804250 36196420 36678325 37044800 38145458 42836000 44549440 45245525 46306000 46948256 55686800 57914272 58685320 69608500 72392840 73356650 76290916 85672000 90491050 92612000 93896512 95363645 111373600 114682681 115828544 117370640 139217000 144785680 146713300 152581832 180982100 183391625 185224000 190727290 222747200 226227625 229365362 234741280 247945477 278434000 289571360 293426600 305163664 361964200 366783250 381454580 452455250 458730724 469482560 476818225 495890954 556868000 573413405 579142720 586853200 610327328 723928400 733566500 762909160 904910500 917461448 953636450 991781908 1113736000 1146826810 1173706400 1220654656 1239727385 1447856800 1467133000 1490874853 1525818320 1809821000 1834922896 1907272900 1983563816 2293653620 2347412800 2384091125 2479454770 2867067025 2895713600 2934266000 2981749706 3051636640 3619642000 3669845792 3814545800 3967127632 4587307240 4768182250 4958909540 5734134050 5868532000 5963499412 6103273280 6198636925 7239284000 7339691584 7454374265 7629091600 7934255264 9174614480 9536364500 9917819080 11468268100 11737064000 11926998824 12397273850 14335335125 14478568000 14908748530 15258183200 15711527297 15868510528 18349228960 19072729000 19381373089 19835638160 22936536200 23853997648 24794547700 28670670250 29817497060 30516366400 30993184625 31423054594 36698457920 37271871325 38145458000 38762746178 39671276320 45873072400 47707995296 49589095400 57341340500 59634994120 61986369250 62846109188 74543742650 76290916000 77525492356 78557636485 79342552640 91746144800 95415990592 96906865445 99178190800 114682681000 119269988240 123972738500 125692218376 149087485300 152581832000 155050984712 157115272970 183492289600 186359356625 193813730890 198356381600 204249854861 229365362000 238539976480 247945477000 251384436752 298174970600 310101969424 314230545940 372718713250 387627461780 392788182425 396712763200 408499709722 458730724000 477079952960 484534327225 495890954000 502768873504 596349941200 620203938848 628461091880 745437426500 775254923560 785576364850 816999419444 917461448000 969068654450 991781908000 1005537747008 1021249274305 1192699882400 1240407877696 1256922183760 1490874853000 1550509847120 1571152729700 1633998838888 1938137308900 1963940912125 1983563816000 2042498548610 2385399764800 2422671636125 2513844367520 2655248113193 2981749706000 3101019694240 3142305459400 3267997677776 3876274617800 3927881824250 4084997097220 4845343272250 5027688735040 5106246371525 5310496226386 5963499412000 6202039388480 6284610918800 6535995355552 7752549235600 7855763648500 8169994194440 9690686544500 10212492743050 10620992452772 11926998824000 12569221837600 13071990711104 13276240565965 15505098471200 15711527297000 16339988388880 19381373089000 20424985486100 21241984905544 25138443675200 25531231857625 26552481131930 31010196942400 31423054594000 32679976777760 38762746178000 40849970972200 42483969811088 51062463715250 53104962263860 62846109188000 65359953555520 66381202829825 77525492356000 81699941944400 84967939622176 102124927430500 106209924527720 125692218376000 132762405659650 155050984712000 163399883888800 169935879244352 204249854861000 212419849055440 265524811319300 326799767777600 331906014149125 408499709722000 424839698110880 531049622638600 663812028298250 816999419444000 849679396221760 1062099245277200 1327624056596500 1633998838888000 2124198490554400 2655248113193000 4248396981108800 5310496226386000 10620992452772000 21241984905544000
• Sum of all divisors σ(n): 57384802149772968
• Sum of proper divisors (its aliquot sum) s(n): 36142817244228968
• 21241984905544000 is an abundant number, because the sum of its proper divisors (36142817244228968) is greater than itself. Its abundance is 14900832338684968

Bases of 21241984905544000

• Binary: 1001011011101110111100100000100100111101000000101000000₂
• Hexadecimal: 0x4B7779049E8140
• Base-36: 5T5NL5CYON4

Squares and roots of 21241984905544000

• 21241984905544000 squared (21241984905544000²) is 451221922727359138601935936000000
• 21241984905544000 cubed (21241984905544000³) is 9584849271625103978659809327688499229184000000000
• The square root of 21241984905544000 is 145746303.2311420241
• The cube root of 21241984905544000 is 276948.0842355737

Scales and comparisons

• 21,241,984,905,544,000 seconds is equal to 675,429,414 years, 11 weeks, 4 days, 3 hours, 6 minutes, 40 seconds.
• To count from 1 to 21,241,984,905,544,000 would take you about two billion, twenty-six million, two hundred eighty-eight thousand, two 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 21241984905544000 cubic inches would be around 23079 feet tall.

Recreational maths with 21241984905544000

• 21241984905544000 backwards is 00044550948914212
• The number of decimal digits it has is: 17
• The sum of 21241984905544000's digits is 58
• More coming soon!