21409001405960

Names of 21409001405960

• Cardinal: 21409001405960 can be written as Twenty-one trillion, four hundred nine billion, one million, four hundred five thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.140900140596 × 10¹³

Factors of 21409001405960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 188

Divisors of 21409001405960

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 17 20 28 34 35 40 49 56 68 70 85 98 119 136 140 157 170 196 238 245 280 289 314 340 343 392 476 490 578 595 628 680 686 785 833 952 980 1099 1156 1190 1256 1372 1445 1570 1666 1715 1960 2023 2198 2312 2380 2401 2669 2744 2890 3140 3332 3430 4046 4165 4396 4760 4802 4913 5338 5495 5780 5831 6280 6664 6860 7693 8092 8330 8792 9604 9826 10115 10676 10990 11560 11662 12005 13345 13720 14161 15386 16184 16660 18683 19208 19652 20230 21352 21980 23324 24010 24565 26690 28322 29155 30772 33320 34391 37366 38465 39304 40460 40817 43960 45373 46648 48020 49130 53380 53851 56644 58310 61544 68782 70805 74732 76930 80920 81634 83521 90746 93415 96040 98260 99127 106760 107702 113288 116620 130781 137564 141610 149464 153860 163268 167042 171955 181492 186830 196520 198254 204085 215404 226865 233240 240737 261562 269255 275128 283220 307720 317611 326536 334084 343910 362984 373660 376957 396508 408170 417605 430808 453730 481474 495635 523124 538510 566440 584647 635222 653905 668168 687820 693889 747320 753914 771341 793016 816340 835210 907460 915467 962948 991270 1046248 1077020 1169294 1203685 1270444 1307810 1375640 1387778 1419857 1507828 1542682 1588055 1632680 1670420 1685159 1814920 1830934 1884785 1925896 1982540 2154040 2223277 2338588 2407370 2540888 2615620 2775556 2839714 2923235 3015656 3085364 3176110 3340840 3370318 3469445 3661868 3769570 3856705 3965080 4092529 4446554 4577335 4677176 4814740 5231240 5399387 5551112 5679428 5846470 6170728 6352220 6408269 6740636 6938890 7099285 7323736 7539140 7713410 8185058 8425795 8893108 9154670 9629480 9938999 10798774 11116385 11358856 11692940 11796113 12704440 12816538 13112797 13481272 13877780 14198570 15078280 15426820 15562939 16370116 16851590 17786216 18309340 19877998 20462645 21597548 22232770 23385880 23592226 25633076 26225594 26996935 27755560 28397140 28647703 30853640 31125878 32041345 32740232 33703180 36618680 37795709 39755996 40925290 43195096 44465540 47184452 49694995 51266152 52451188 53993870 56794280 57295406 58980565 62251756 64082690 65563985 67406360 69572993 75591418 77814695 79511992 81850580 88931080 91789579 94368904 99389990 104902376 107987740 108940573 114590812 117961130 124503512 128165380 131127970 139145986 143238515 151182836 155629390 163701160 183579158 188978545 198779980 200533921 215975480 217881146 222917549 229181624 235922260 256330760 262255940 264569963 278291972 286477030 302365672 311258780 347864965 367158316 377957090 397559960 401067842 435762292 445835098 458947895 471844520 487010951 524511880 529139926 544702865 556583944 572954060 622517560 642527053 695729930 734316632 755914180 802135684 871524584 891670196 917895790 974021902 1002669605 1058279852 1089405730 1114587745 1145908120 1285054106 1322849815 1391459860 1511828360 1560422843 1604271368 1783340392 1835791580 1851989741 1948043804 2005339210 2116559704 2178811460 2229175490 2435054755 2570108212 2645699630 2782919720 3120845686 3212635265 3409076657 3671583160 3703979482 3896087608 4010678420 4357622920 4458350980 4497689371 4870109510 5140216424 5291399260 6241691372 6425270530 6818153314 7407958964 7802114215 8021356840 8916701960 8995378742 9259948705 9740219020 10582798520 10922959901 12483382744 12850541060 13636306628 14815917928 15604228430 17045383285 17990757484 18519897410 19480438040 21845919802 22488446855 25701082120 27272613256 31208456860 31483825597 34090766570 35981514968 37039794820 43691839604 44976893710 54614799505 62416913720 62967651194 68181533140 74079589640 76460719307 87383679208 89953787420 109229599010 125935302388 136363066280 152921438614 157419127985 179907574840 218459198020 251870604776 305842877228 314838255970 382303596535 436918396040 535225035149 611685754456 629676511940 764607193070 1070450070298 1259353023880 1529214386140 2140900140596 2676125175745 3058428772280 4281800281192 5352250351490 10704500702980 21409001405960
• Sum of all divisors σ(n): 60087790231560
• Sum of proper divisors (its aliquot sum) s(n): 38678788825600
• 21409001405960 is an abundant number, because the sum of its proper divisors (38678788825600) is greater than itself. Its abundance is 17269787419640

Bases of 21409001405960

• Binary: 100110111100010101011111011000111111000001000₂
• Hexadecimal: 0x1378ABEC7E08
• Base-36: 7L75QO8AW

Squares and roots of 21409001405960

• 21409001405960 squared (21409001405960²) is 458345341200397256723521600
• 21409001405960 cubed (21409001405960³) is 9812716054174520783304400997402428736000
• The square root of 21409001405960 is 4626986.2119915595
• The cube root of 21409001405960 is 27767.2031007475

Scales and comparisons

• 21,409,001,405,960 seconds is equal to 680,740 years, 1 week, 1 day, 2 hours, 59 minutes, 20 seconds.
• To count from 1 to 21,409,001,405,960 would take you about one million, seven hundred one thousand, eight hundred fifty 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 21409001405960 cubic inches would be around 2313.9 feet tall.

Recreational maths with 21409001405960

• 21409001405960 backwards is 06950410090412
• The number of decimal digits it has is: 14
• The sum of 21409001405960's digits is 41
• More coming soon!