21335724135440

Names of 21335724135440

• Cardinal: 21335724135440 can be written as Twenty-one trillion, three hundred thirty-five billion, seven hundred twenty-four million, one hundred thirty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.133572413544 × 10¹³

Factors of 21335724135440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 509

Divisors of 21335724135440

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 29 40 44 52 55 58 65 80 88 104 110 116 121 130 143 145 176 208 220 232 242 260 286 290 319 377 440 449 464 484 520 572 580 605 638 715 754 841 880 898 968 1040 1144 1160 1210 1276 1430 1508 1573 1595 1682 1796 1885 1936 2245 2288 2320 2420 2552 2860 3016 3146 3190 3364 3509 3592 3770 4147 4205 4490 4840 4939 5104 5720 5837 6032 6292 6380 6728 7018 7184 7540 7865 8294 8410 8980 9251 9680 9878 10933 11440 11674 12584 12760 13021 13456 14036 15080 15730 16588 16820 17545 17960 18502 19756 20735 21866 23348 24695 25168 25520 26042 28072 29185 30160 31460 33176 33640 35090 35920 37004 39512 41470 43732 45617 46255 46696 49390 52084 54329 54665 56144 58370 62920 64207 65105 66352 67280 70180 74008 79024 82940 87464 91234 92510 93392 98780 101761 104168 108658 109330 116740 120263 125840 128414 130210 140360 143231 148016 165880 169273 174928 182468 185020 197560 201601 203522 208336 217316 218660 228085 233480 240526 256828 260420 271645 280720 286462 321035 331760 338546 364936 370040 377609 395120 403202 407044 434632 437320 456170 466960 481052 508805 513656 520840 543290 572924 601315 642070 677092 706277 716155 729872 740080 755218 806404 814088 846365 869264 874640 912340 962104 1008005 1017610 1027312 1041680 1086580 1145848 1202630 1284140 1322893 1354184 1412554 1432310 1510436 1575541 1612808 1628176 1692730 1824680 1862003 1888045 1924208 2016010 2035220 2173160 2217611 2291696 2405260 2568280 2620813 2645786 2708368 2825108 2864620 3020872 3151082 3225616 3385460 3531385 3649360 3724006 3776090 4032020 4070440 4153699 4346320 4435222 4810520 4908917 5136560 5241626 5291572 5650216 5729240 5846429 6041744 6302164 6614465 6770920 7062770 7448012 7552180 7877705 8064040 8140880 8307398 8870444 9310015 9621040 9817834 10483252 10583144 11088055 11300432 11458480 11692858 12604328 13104065 13228930 13541840 14125540 14896024 15104360 15755410 16128080 16614796 17740888 18620030 19635668 20482033 20768495 20966504 21166288 22176110 23385716 24393721 24544585 25208656 26208130 26457860 28251080 28828943 29232145 29792048 30208720 31510820 33229592 35481776 37240060 39271336 40964066 41536990 41933008 44352220 45690689 46771432 48787442 49089170 52416260 52915720 53998087 56502160 57657886 58464290 63021640 64310719 66459184 74480120 76003577 78542672 81928132 83073980 88704440 91381378 93542864 97574884 98178340 102410165 104832520 105831440 107996174 115315772 116928580 121968605 126043280 128621438 144144715 148960240 152007154 163856264 166147960 169546441 177408880 182762756 195149768 196356680 204820330 209665040 215992348 228453445 230631544 233857160 243937210 257242876 269990435 288289430 304014308 317118373 321553595 327712528 332295920 339092882 365525512 380017885 390299536 392713360 409640660 431984696 456906890 461263088 467714320 487874420 514485752 539980870 576578860 593978957 608028616 634236746 643107190 678185764 707417909 731051024 760035770 819281320 836039347 847732205 863969392 913813780 975748840 1028971504 1079961740 1153157720 1187957914 1216057232 1268473492 1286214380 1356371528 1414835818 1520071540 1585591865 1638562640 1672078694 1695464410 1827627560 1865010851 1951497680 2159923480 2204103733 2306315440 2375915828 2536946984 2572428760 2712743056 2829671636 2969894785 3040143080 3171183730 3344157388 3390928820 3537089545 3655255120 3730021702 4180196735 4319846960 4408207466 4751831656 5073893968 5144857520 5659343272 5939789570 6080286160 6342367460 6688314776 6781857640 7074179090 7460043404 8360393470 8816414932 9196432817 9325054255 9503663312 11020518665 11318686544 11879579140 12684734920 13376629552 13563715280 14148358180 14920086808 16720786940 17632829864 18392865634 18650108510 20515119361 22041037330 23759158280 24245141063 25369469840 28296716360 29840173616 33441573880 35265659728 36785731268 37300217020 41030238722 44082074660 45982164085 47518316560 48490282126 56593432720 66883147760 73571462536 74600434040 82060477444 88164149320 91964328170 96980564252 102575596805 121225705315 147142925072 149200868080 164120954888 176328298640 183928656340 193961128504 205151193610 242451410630 266696551693 328241909776 367857312680 387922257008 410302387220 484902821260 533393103386 735714625360 820604774440 969805642520 1066786206772 1333482758465 1641209548880 1939611285040 2133572413544 2666965516930 4267144827088 5333931033860 10667862067720 21335724135440
• Sum of all divisors σ(n): 60949729157772
• Sum of proper divisors (its aliquot sum) s(n): 39614005022332
• 21335724135440 is an abundant number, because the sum of its proper divisors (39614005022332) is greater than itself. Its abundance is 18278280886892

Bases of 21335724135440

• Binary: 100110110011110011100010000100001010000010000₂
• Hexadecimal: 0x13679C421410
• Base-36: 7K9HVA0I8

Squares and roots of 21335724135440

• 21335724135440 squared (21335724135440²) is 455213124383596935463993600
• 21335724135440 cubed (21335724135440³) is 9712301644680159908819948326609693184000
• The square root of 21335724135440 is 4619060.9581861983
• The cube root of 21335724135440 is 27735.4869913217

Scales and comparisons

• 21,335,724,135,440 seconds is equal to 678,410 years, 1 week, 4 days, 13 hours, 37 minutes, 20 seconds.
• To count from 1 to 21,335,724,135,440 would take you about one million, six hundred ninety-six thousand and twenty-five 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 21335724135440 cubic inches would be around 2311.3 feet tall.

Recreational maths with 21335724135440

• 21335724135440 backwards is 04453142753312
• 21335724135440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21335724135440's digits is 44
• More coming soon!