21274466769949440

Names of 21274466769949440

• Cardinal: 21274466769949440 can be written as Twenty-one quadrillion, two hundred seventy-four trillion, four hundred sixty-six billion, seven hundred sixty-nine million, nine hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.127446676994944 × 10¹⁶

Factors of 21274466769949440

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 10015

Divisors of 21274466769949440

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 61 64 76 80 95 96 114 120 122 128 152 160 183 190 192 228 240 244 256 285 304 305 320 366 380 384 456 457 480 488 570 608 610 640 732 760 768 912 914 915 960 976 1140 1159 1216 1220 1277 1280 1371 1464 1520 1824 1828 1830 1920 1952 2280 2285 2318 2432 2440 2554 2742 2928 3040 3477 3648 3656 3660 3831 3840 3904 4560 4570 4636 4864 4880 5108 5484 5795 5856 6080 6385 6855 6954 7296 7312 7320 7662 7808 8191 8683 9120 9140 9272 9760 10216 10968 11590 11712 12160 12770 13710 13908 14592 14624 14640 15324 15616 16382 17366 17385 18240 18280 18544 19155 19520 20432 21936 23180 23424 24263 24320 24573 25540 26049 27420 27816 27877 29248 29280 30648 32764 34732 34770 36480 36560 37088 38310 39040 40864 40955 43415 43872 46360 46848 48526 49146 51080 52098 54840 55632 55754 58496 58560 61296 65528 69464 69540 72789 72960 73120 74176 76620 77897 78080 81728 81910 83631 86830 87744 92720 97052 98292 102160 104196 109680 111264 111508 116992 117120 121315 122592 122865 130245 131056 138928 139080 139385 145578 146240 148352 153240 155629 155794 163456 163820 167262 173660 175488 185440 194104 196584 204320 208392 219360 222528 223016 233691 234240 242630 245184 245730 260490 262112 277856 278160 278770 291156 292480 296704 306480 311258 311588 326912 327640 334524 347320 350976 363945 370880 388208 389485 393168 408640 416784 418155 438720 445056 446032 466887 467382 485260 490368 491460 499651 520980 524224 529663 555712 556320 557540 582312 583589 584960 612960 622516 623176 655280 669048 694640 727890 741760 776416 778145 778970 786336 817280 833568 836310 877440 890112 892064 933774 934764 970520 980736 982920 999302 1041960 1048448 1059326 1111424 1112640 1115080 1164624 1167178 1168455 1225920 1245032 1246352 1310560 1338096 1389280 1455780 1480043 1483520 1498953 1552832 1556290 1557940 1572672 1588989 1634560 1667136 1672620 1750767 1754880 1784128 1867548 1869528 1941040 1965840 1998604 2083920 2096896 2118652 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865765953280 874772482317 876827546880 908233724810 917794079808 969842577040 1041232711920 1089880469772 1110648226048 1147242599760 1163811092448 1166363309756 1223725439744 1225064307840 1298648929920 1362350587215 1388310282560 1453173959696 1454763865560 1457954137195 1529656799680 1551748123264 1665972339072 1749544964634 1816467449620 1835588159616 1939685154080 2082465423840 2179760939544 2294485199520 2327622184896 2332726619512 2450128615680 2597297859840 2724701174430 2776620565120 2906347919392 2909527731120 2915908274390 3059313599360 3103496246528 3331944678144 3499089929268 3632934899240 3671176319232 3879370308160 4164930847680 4359521879088 4373862411585 4588970399040 4655244369792 4665453239024 5449402348860 5540225721341 5553241130240 5812695838784 5819055462240 5831816548780 6118627198720 6998179858536 7265869798480 7758740616320 8329861695360 8719043758176 8747724823170 9177940798080 9310488739584 9330906478048 10898804697720 11080451442682 11625391677568 11638110924480 11663633097560 13996359717072 14531739596960 15517481232640 16620677164023 16659723390720 17438087516352 17495449646340 18355881596160 18661812956096 21797609395440 22160902885364 23250783355136 23276221848960 23327266195120 27701128606705 27992719434144 29063479193920 33241354328046 34876175032704 34990899292680 37323625912192 43595218790880 44321805770728 46552443697920 46654532390240 55402257213410 55985438868288 58126958387840 66482708656092 69752350065408 69981798585360 74647251824384 83103385820115 87190437581760 88643611541456 93309064780480 110804514426820 111970877736576 116253916775680 132965417312184 139963597170720 166206771640230 174380875163520 177287223082912 186618129560960 221609028853640 223941755473152 265930834624368 279927194341440 332413543280460 348761750327040 354574446165824 373236259121920 443218057707280 531861669248736 559854388682880 664827086560920 709148892331648 886436115414560 1063723338497472 1119708777365760 1329654173121840 1418297784663296 1772872230829120 2127446676994944 2659308346243680 3545744461658240 4254893353989888 5318616692487360 7091488923316480 10637233384974720 21274466769949440
• Sum of all divisors σ(n): 72918898971770880
• Sum of proper divisors (its aliquot sum) s(n): 51644432201821440
• 21274466769949440 is an abundant number, because the sum of its proper divisors (51644432201821440) is greater than itself. Its abundance is 30369965431872000

Bases of 21274466769949440

• Binary: 1001011100101010000001111001010100110111101001100000000₂
• Hexadecimal: 0x4B9503CA9BD300
• Base-36: 5TH6340DG5C

Squares and roots of 21274466769949440

• 21274466769949440 squared (21274466769949440²) is 452602936345682958820220156313600
• 21274466769949440 cubed (21274466769949440³) is 9628886129267773735914414389179938567968784384000
• The square root of 21274466769949440 is 145857693.5576229383
• The cube root of 21274466769949440 is 277089.1760213513

Scales and comparisons

• 21,274,466,769,949,440 seconds is equal to 676,462,237 years, 1 week, 6 days, 19 hours, 44 minutes.
• To count from 1 to 21,274,466,769,949,440 would take you about two billion, twenty-nine million, three hundred eighty-six thousand, seven hundred eleven 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 21274466769949440 cubic inches would be around 23090.8 feet tall.

Recreational maths with 21274466769949440

• 21274466769949440 backwards is 04494996766447212
• The number of decimal digits it has is: 17
• The sum of 21274466769949440's digits is 84
• More coming soon!