21053379243848000

Names of 21053379243848000

• Cardinal: 21053379243848000 can be written as Twenty-one quadrillion, fifty-three trillion, three hundred seventy-nine billion, two hundred forty-three million, eight hundred forty-eight thousand.

Scientific notation

• Scientific notation: 2.1053379243848 × 10¹⁶

Factors of 21053379243848000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 662

Divisors of 21053379243848000

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 41 50 56 64 70 80 82 100 112 125 140 160 164 175 200 205 224 250 280 287 320 328 350 400 410 448 500 560 574 607 656 700 800 820 875 1000 1025 1120 1148 1214 1312 1400 1435 1600 1640 1681 1750 2000 2050 2240 2296 2428 2624 2800 2870 3035 3280 3362 3500 4000 4100 4249 4592 4856 5125 5600 5740 6070 6560 6724 7000 7175 8000 8200 8405 8498 9184 9712 10250 11200 11480 11767 12140 13120 13448 14000 14350 15175 16400 16810 16996 18368 19424 20500 21245 22960 23534 24280 24887 26896 28000 28700 30350 32800 33620 33992 35875 38848 41000 42025 42490 45920 47068 48560 49774 53792 56000 57400 58835 60700 65600 67240 67984 71750 75875 82000 84050 84980 91840 94136 97120 99548 106225 107584 114800 117670 121400 124435 134480 135968 143500 151750 164000 168100 169960 174209 188272 194240 199096 210125 212450 229600 235340 242800 248870 268960 271936 287000 294175 303500 328000 336200 339920 348418 368449 376544 398192 420250 424900 459200 470680 485600 497740 531125 537920 574000 588350 607000 622175 672400 679840 696836 736898 753088 796384 840500 849800 871045 941360 971200 995480 1020367 1062250 1148000 1176700 1214000 1244350 1344800 1359680 1393672 1470875 1473796 1592768 1681000 1699600 1742090 1842245 1882720 1990960 2040734 2124500 2296000 2353400 2428000 2488700 2579143 2689600 2787344 2941750 2947592 3110875 3362000 3399200 3484180 3684490 3765440 3981920 4081468 4249000 4355225 4706800 4856000 4977400 5101835 5158286 5574688 5883500 5895184 6221750 6724000 6798400 6968360 7142569 7368980 7963840 8162936 8498000 8710450 9211225 9413600 9954800 10203670 10316572 11149376 11767000 11790368 12443500 12895715 13448000 13936720 14285138 14737960 15106409 16325872 16996000 17420900 18422450 18827200 19909600 20407340 20633144 21776125 23534000 23580736 24887000 25509175 25791430 27873440 28570276 29475920 30212818 32651744 33992000 34841800 35712845 36844900 39819200 40814680 41266288 43552250 46056125 47068000 49774000 51018350 51582860 55746880 57140552 58951840 60425636 64478575 65303488 69683600 71425690 73689800 75532045 81629360 82532576 87104500 92112250 94136000 99548000 102036700 103165720 105744863 114281104 117903680 120851272 127545875 128957150 139367200 142851380 147379600 151064090 163258720 165065152 174209000 178564225 184224500 199096000 204073400 206331440 211489726 223648543 228562208 241702544 255091750 257914300 278734400 285702760 294759200 302128180 322392875 326517440 348418000 357128450 368449000 377660225 408146800 412662880 422979452 447297086 457124416 483405088 510183500 515828600 528724315 571405520 589518400 604256360 619362769 644785750 696836000 714256900 736898000 755320450 816293600 825325760 845958904 892821125 894594172 966810176 1020367000 1031657200 1057448630 1118242715 1142811040 1208512720 1238725538 1289571500 1393672000 1428513800 1473796000 1510640900 1565539801 1632587200 1691917808 1785642250 1789188344 1888301125 2040734000 2063314400 2114897260 2236485430 2285622080 2417025440 2477451076 2579143000 2643621575 2857027600 2947592000 3021281800 3096813845 3131079602 3383835616 3571284500 3578376688 3776602250 4081468000 4126628800 4229794520 4335539383 4472970860 4834050880 4954902152 5158286000 5287243150 5591213575 5714055200 6042563600 6193627690 6262159204 6767671232 7142569000 7156753376 7553204500 7827699005 8162936000 8459589040 8671078766 8945941720 9169590263 9909804304 10316572000 10574486300 11182427150 11428110400 12085127200 12387255380 12524318408 13218107875 14285138000 14313506752 15106409000 15484069225 15655398010 16919178080 17342157532 17891883440 18339180526 19819608608 20633144000 21148972600 21677696915 22364854300 24170254400 24774510760 25048636816 26436215750 27956067875 28570276000 30212818000 30968138450 31310796020 33838356160 34684315064 35783766880 36678361052 39138495025 39639217216 42297945200 43355393830 44729708600 45847951315 49549021520 50097273632 52872431500 55912135750 57140552000 60425636000 61936276900 62621592040 64187131841 69368630128 71567533760 73356722104 77420346125 78276990050 84595890400 86710787660 89459417200 91695902630 99098043040 100194547264 105744863000 108388484575 111824271500 120851272000 123872553800 125243184080 128374263682 138737260256 146713444208 154840692250 156553980100 169191780800 173421575320 178918834400 183391805260 195692475125 198196086080 211489726000 216776969150 223648543000 229239756575 247745107600 250486368160 256748527364 277474520512 293426888416 309681384500 313107960200 320935659205 346843150640 357837668800 366783610520 375953200783 391384950250 422979452000 433553938300 447297086000 458479513150 495490215200 500972736320 513497054728 541942422875 586853776832 619362769000 626215920400 641871318410 693686301280 733567221040 751906401566 782769900500 845958904000 867107876600 894594172000 916959026300 990980430400 1026994109456 1083884845750 1146198782875 1238725538000 1252431840800 1283742636820 1387372602560 1467134442080 1503812803132 1565539801000 1604678296025 1734215753200 1789188344000 1833918052600 1879766003915 2053988218912 2167769691500 2292397565750 2477451076000 2504863681600 2567485273640 2631672405481 2934268884160 3007625606264 3131079602000 3209356592050 3468431506400 3667836105200 3759532007830 4107976437824 4335539383000 4584795131500 4954902152000 5134970547280 5263344810962 6015251212528 6262159204000 6418713184100 6936863012800 7335672210400 7519064015660 8023391480125 8671078766000 9169590263000 9398830019575 10269941094560 10526689621924 12030502425056 12524318408000 12837426368200 13158362027405 14671344420800 15038128031320 16046782960250 17342157532000 18339180526000 18797660039150 20539882189120 21053379243848 24061004850112 25674852736400 26316724054810 30076256062640 32093565920500 34684315064000 36678361052000 37595320078300 42106758487696 46994150097875 51349705472800 52633448109620 60152512125280 64187131841000 65791810137025 73356722104000 75190640156600 84213516975392 93988300195750 102699410945600 105266896219240 120305024250560 128374263682000 131583620274050 150381280313200 168427033950784 187976600391500 210533792438480 256748527364000 263167240548100 300762560626400 328959050685125 375953200783000 421067584876960 513497054728000 526334481096200 601525121252800 657918101370250 751906401566000 842135169753920 1052668962192400 1315836202740500 1503812803132000 2105337924384800 2631672405481000 3007625606264000 4210675848769600 5263344810962000 10526689621924000 21053379243848000
• Sum of all divisors σ(n): 61176654551500800
• Sum of proper divisors (its aliquot sum) s(n): 40123275307652800
• 21053379243848000 is an abundant number, because the sum of its proper divisors (40123275307652800) is greater than itself. Its abundance is 19069896063804800

Bases of 21053379243848000

• Binary: 1001010110010111110111111010111001001101011000101000000₂
• Hexadecimal: 0x4ACBEFD726B140
• Base-36: 5RASSWJN60W

Squares and roots of 21053379243848000

• 21053379243848000 squared (21053379243848000²) is 443244777585289784245847104000000
• 21053379243848000 cubed (21053379243848000³) is 9331800400358163177173791565345740616192000000000
• The square root of 21053379243848000 is 145097826.4614876993
• The cube root of 21053379243848000 is 276125.9806262807

Scales and comparisons

• 21,053,379,243,848,000 seconds is equal to 669,432,337 years, 29 weeks, 6 days, 20 hours, 53 minutes, 20 seconds.
• To count from 1 to 21,053,379,243,848,000 would take you about two billion, eight million, two hundred ninety-seven thousand and twelve 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 21053379243848000 cubic inches would be around 23010.5 feet tall.

Recreational maths with 21053379243848000

• 21053379243848000 backwards is 00084834297335012
• The number of decimal digits it has is: 17
• The sum of 21053379243848000's digits is 59
• More coming soon!