21188403315072

Names of 21188403315072

• Cardinal: 21188403315072 can be written as Twenty-one trillion, one hundred eighty-eight billion, four hundred three million, three hundred fifteen thousand and seventy-two.

Scientific notation

• Scientific notation: 2.1188403315072 × 10¹³

Factors of 21188403315072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 102

Divisors of 21188403315072

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 42 48 53 54 56 63 64 72 74 81 84 96 106 108 111 112 126 128 144 148 159 162 168 189 192 212 216 222 224 252 259 288 296 318 324 333 336 371 378 384 424 432 444 448 477 504 518 567 576 592 636 648 666 672 742 756 777 848 864 888 896 954 999 1008 1036 1113 1134 1152 1184 1272 1296 1332 1344 1431 1484 1512 1554 1696 1728 1776 1908 1961 1998 2016 2072 2226 2268 2331 2368 2544 2592 2664 2688 2809 2862 2968 2997 3024 3108 3339 3392 3456 3552 3816 3922 3996 4032 4144 4293 4452 4536 4662 4736 5088 5184 5328 5618 5724 5883 5936 5994 6048 6216 6678 6784 6993 7104 7632 7844 7992 8064 8288 8427 8586 8904 9072 9324 10017 10176 10368 10656 11236 11448 11766 11872 11988 12096 12432 13356 13727 13986 14208 15264 15688 15984 16576 16854 17172 17649 17808 18144 18648 19663 20034 20352 20979 21312 22472 22896 23532 23744 23976 24192 24864 25281 26712 27454 27972 30051 30528 31376 31968 33152 33708 34344 35298 35616 36288 37296 39326 40068 41181 41958 42624 44944 45792 47064 47488 47952 49728 50562 52947 53424 54908 55944 58989 60102 61056 62752 63936 67416 68688 70596 71232 72576 74592 75843 78652 80136 82362 83916 89888 91584 94128 95904 99456 101124 103933 105894 106848 109816 111888 117978 120204 123543 125504 127872 134832 137376 141192 142464 148877 149184 151686 157304 158841 160272 164724 167832 176967 179776 183168 188256 191808 202248 207866 211788 213696 219632 223776 227529 235956 240408 247086 251008 269664 274752 282384 297754 298368 303372 311799 314608 317682 320544 329448 335664 353934 359552 370629 376512 383616 404496 415732 423576 427392 439264 446631 447552 455058 471912 480816 494172 530901 539328 549504 564768 595508 606744 623598 629216 635364 641088 658896 671328 707868 727531 741258 753024 808992 831464 847152 878528 893262 895104 910116 935397 943824 961632 988344 1042139 1061802 1078656 1111887 1129536 1191016 1213488 1247196 1258432 1270728 1282176 1317792 1339893 1342656 1415736 1455062 1482516 1592703 1617984 1662928 1694304 1757056 1786524 1820232 1870794 1887648 1923264 1976688 2084278 2123604 2182593 2223774 2259072 2382032 2426976 2494392 2516864 2541456 2635584 2679786 2685312 2806191 2831472 2910124 2965032 3126417 3185406 3235968 3325856 3388608 3573048 3640464 3741588 3775296 3846528 3953376 4019679 4168556 4247208 4365186 4447548 4764064 4853952 4988784 5082912 5271168 5359572 5508449 5612382 5662944 5820248 5930064 6252834 6370812 6547779 6651712 6777216 7146096 7280928 7483176 7550592 7890481 7906752 8039358 8337112 8418573 8494416 8730372 8895096 9379251 9528128 9707904 9977568 10165824 10719144 11016898 11224764 11325888 11640496 11860128 12059037 12505668 12741624 13095558 13303424 14292192 14561856 14966352 15780962 15813504 16078716 16525347 16674224 16837146 16988832 17460744 17790192 18758502 19056256 19643337 19955136 20331648 21438288 22033796 22449528 22651776 23280992 23671443 23720256 24118074 25011336 25483248 26191116 28137753 28584384 29123712 29932704 31561924 32157432 33050694 33348448 33674292 33977664 34921488 35580384 37517004 38559143 39286674 39910272 42876576 44067592 44899056 46561984 47342886 47440512 48236148 49576041 50022672 50966496 52382232 55233367 56275506 57168768 58930011 59865408 63123848 64314864 66101388 66696896 67348584 67955328 69842976 71014329 71160768 75034008 77118286 78573348 84413259 85753152 88135184 89798112 93123968 94685772 96472296 99152082 100045344 101932992 104764464 110466734 112551012 115677429 117860022 119730816 126247696 128629728 132202776 133393792 134697168 139685952 142028658 142321536 148728123 150068016 154236572 157146696 165700101 168826518 171506304 176270368 179596224 189371544 192944592 198304164 200090688 203865984 209528928 213042987 220933468 225102024 231354858 235720044 252495392 257259456 264405552 269394336 279371904 284057316 291947797 297456246 300136032 308473144 314293392 331400202 337653036 347032287 352540736 359192448 378743088 385889184 396608328 400181376 419057856 426085974 441866936 446184369 450204048 462709716 471440088 497100303 504990784 514518912 528811104 538788672 568114632 583895594 594912492 600272064 616946288 628586784 639128961 662800404 675306072 694064574 705081472 757486176 771778368 793216656 838115712 852171948 875843391 883733872 892368738 900408096 925419432 942880176 994200606 1009981568 1041096861 1057622208 1077577344 1136229264 1167791188 1189824984 1200544128 1233892576 1257173568 1278257922 1325600808 1350612144 1388129148 1491300909 1514972352 1543556736 1586433312 1704343896 1751686782 1767467744 1784737476 1800816192 1850838864 1885760352 1988401212 2043634579 2082193722 2115244416 2272458528 2335582376 2379649968 2467785152 2514347136 2556515844 2627530173 2651201616 2701224288 2776258296 2982601818 3029944704 3123290583 3172866624 3408687792 3503373564 3534935488 3569474952 3601632384 3701677728 3771520704 3976802424 4087269158 4164387444 4473902727 4544917056 4671164752 4759299936 4935570304 5113031688 5255060346 5302403232 5402448576 5552516592 5965203636 6130903737 6246581166 6345733248 6817375584 7006747128 7069870976 7138949904 7403355456 7543041408 7882590519 7953604848 8174538316 8328774888 8947805454 9089834112 9342329504 9518599872 10226063376 10510120692 10604806464 10804897152 11105033184 11930407272 12261807474 12493162332 13634751168 14013494256 14277899808 14806710912 15765181038 15907209696 16349076632 16657549776 17895610908 18392711211 18684659008 19037199744 20452126752 21020241384 21209612928 22210066368 23647771557 23860814544 24523614948 24986324664 27269502336 28026988512 28555799616 31530362076 31814419392 32698153264 33315099552 35791221816 36785422422 37369318016 40904253504 42040482768 44420132736 47295543114 47721629088 49047229896 49972649328 55178133633 56053977024 57111599232 63060724152 63628838784 65396306528 66630199104 71582443632 73570844844 81808507008 84080965536 94591086228 95443258176 98094459792 99945298656 110356267266 112107954048 126121448304 130792613056 133260398208 143164887264 147141689688 165534400899 168161931072 189182172456 190886516352 196188919584 199890597312 220712534532 252242896608 261585226112 286329774528 294283379376 331068801798 336323862144 378364344912 392377839168 399781194624 441425069064 504485793216 572659549056 588566758752 662137603596 756728689824 784755678336 882850138128 1008971586432 1177133517504 1324275207192 1513457379648 1765700276256 2354267035008 2648550414384 3026914759296 3531400552512 5297100828768 7062801105024 10594201657536 21188403315072
• Sum of all divisors σ(n): 75435389602320
• Sum of proper divisors (its aliquot sum) s(n): 54246986287248
• 21188403315072 is an abundant number, because the sum of its proper divisors (54246986287248) is greater than itself. Its abundance is 33058582972176

Bases of 21188403315072

• Binary: 100110100010101001111010000001100000110000000₂
• Hexadecimal: 0x13454F40C180
• Base-36: 7IDTG9K00

Squares and roots of 21188403315072

• 21188403315072 squared (21188403315072²) is 448948435042154119302365184
• 21188403315072 cubed (21188403315072³) is 9512500509343564793490175048595955253248
• The square root of 21188403315072 is 4603086.2815150445
• The cube root of 21188403315072 is 27671.5026708241

Scales and comparisons

• 21,188,403,315,072 seconds is equal to 673,725 years, 35 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,188,403,315,072 would take you about one million, six hundred eighty-four thousand, three hundred fourteen 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 21188403315072 cubic inches would be around 2306 feet tall.

Recreational maths with 21188403315072

• 21188403315072 backwards is 27051330488112
• The number of decimal digits it has is: 14
• The sum of 21188403315072's digits is 45
• More coming soon!