21404880000

Names of 21404880000

• Cardinal: 21404880000 can be written as Twenty-one billion, four hundred four million, eight hundred eighty thousand.

Scientific notation

• Scientific notation: 2.140488 × 10¹⁰

Factors of 21404880000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 185

Divisors of 21404880000

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 31 32 35 36 40 42 45 48 50 56 60 62 63 64 70 72 75 80 84 90 93 96 100 105 112 120 124 125 126 128 137 140 144 150 155 160 168 175 180 186 192 200 210 217 224 225 240 248 250 252 274 279 280 288 300 310 315 320 336 350 360 372 375 384 400 411 420 434 448 450 465 480 496 500 504 525 548 558 560 576 600 620 625 630 640 651 672 685 700 720 744 750 775 800 822 840 868 875 896 900 930 959 960 992 1000 1008 1050 1085 1096 1116 1120 1125 1152 1200 1233 1240 1250 1260 1302 1344 1370 1395 1400 1440 1488 1500 1550 1575 1600 1644 1680 1736 1750 1800 1860 1875 1918 1920 1953 1984 2000 2016 2055 2100 2170 2192 2232 2240 2250 2325 2400 2466 2480 2500 2520 2604 2625 2688 2740 2790 2800 2877 2880 2976 3000 3100 3150 3200 3255 3288 3360 3425 3472 3500 3600 3720 3750 3836 3875 3906 3968 4000 4032 4110 4200 4247 4340 4375 4384 4464 4480 4500 4650 4795 4800 4932 4960 5000 5040 5208 5250 5425 5480 5580 5600 5625 5754 5760 5952 6000 6165 6200 6300 6510 6576 6720 6850 6944 6975 7000 7200 7440 7500 7672 7750 7812 7875 8000 8064 8220 8400 8494 8631 8680 8750 8768 8928 9000 9300 9590 9600 9765 9864 9920 10000 10080 10275 10416 10500 10850 10960 11160 11200 11250 11508 11625 11904 12000 12330 12400 12600 12741 13020 13125 13152 13440 13700 13888 13950 14000 14385 14400 14880 15000 15344 15500 15624 15750 16000 16275 16440 16800 16988 17125 17262 17360 17500 17536 17856 18000 18600 19180 19375 19530 19728 19840 20000 20160 20550 20832 21000 21235 21700 21920 22320 22400 22500 23016 23250 23975 24000 24660 24800 25200 25482 26040 26250 26304 27125 27400 27776 27900 28000 28770 28800 29729 29760 30000 30688 30825 31000 31248 31500 32550 32880 33600 33976 34250 34524 34720 34875 35000 35712 36000 37200 38223 38360 38750 39060 39375 39456 40000 40320 41100 41664 42000 42470 43155 43400 43840 44640 45000 46032 46500 47950 48000 48825 49320 49600 50400 50964 51375 52080 52500 52608 54250 54800 55800 56000 57540 58125 59458 59520 60000 61376 61650 62000 62496 63000 63705 65100 65760 67200 67952 68500 69048 69440 69750 70000 71925 72000 74400 76446 76720 77500 78120 78750 78912 80000 81375 82200 83328 84000 84940 85625 86310 86800 87680 89187 89280 90000 92064 93000 95900 97650 98640 99200 100800 101928 102750 104160 105000 106175 108500 109600 111600 112000 115080 116250 118916 119875 120000 122752 123300 124000 124992 126000 127410 130200 131520 135625 135904 137000 138096 138880 139500 140000 143850 144000 148645 148800 152892 153440 154125 155000 156240 157500 157824 162750 164400 168000 169880 171250 172620 173600 174375 178374 178560 180000 184128 186000 191115 191800 195300 197280 201600 203856 205500 208320 210000 212350 215775 217000 219200 223200 230160 232500 237832 239750 240000 244125 246600 248000 249984 252000 254820 256875 260400 263040 267561 271250 271808 274000 276192 279000 280000 287700 297290 297600 305784 306880 308250 310000 312480 315000 318525 325500 328800 336000 339760 342500 345240 347200 348750 356748 359625 360000 368256 372000 382230 383600 390600 394560 406875 407712 411000 416640 420000 424700 431550 434000 438400 445935 446400 460320 465000 475664 479500 488250 493200 496000 504000 509640 513750 520800 530875 535122 542500 543616 548000 552384 558000 560000 575400 594580 599375 611568 613760 616500 620000 624960 630000 637050 651000 657600 679520 685000 690480 694400 697500 713496 719250 720000 743225 744000 764460 767200 770625 781200 789120 813750 815424 822000 840000 849400 863100 868000 891870 892800 920640 930000 951328 955575 959000 976500 986400 1008000 1019280 1027500 1041600 1061750 1070244 1078875 1085000 1096000 1104768 1116000 1150800 1189160 1198750 1220625 1223136 1233000 1240000 1249920 1260000 1274100 1302000 1315200 1337805 1359040 1370000 1380960 1395000 1426992 1438500 1486450 1488000 1528920 1534400 1541250 1562400 1592625 1627500 1630848 1644000 1680000 1698800 1726200 1736000 1783740 1798125 1841280 1860000 1902656 1911150 1918000 1953000 1972800 2038560 2055000 2083200 2123500 2140488 2157750 2170000 2192000 2229675 2232000 2301600 2378320 2397500 2441250 2446272 2466000 2480000 2520000 2548200 2604000 2654375 2675610 2718080 2740000 2761920 2790000 2853984 2877000 2972900 3057840 3068800 3082500 3124800 3185250 3255000 3288000 3397600 3452400 3472000 3567480 3596250 3716125 3720000 3805312 3822300 3836000 3906000 3945600 4077120 4110000 4247000 4280976 4315500 4340000 4459350 4464000 4603200 4756640 4777875 4795000 4882500 4892544 4932000 5040000 5096400 5208000 5308750 5351220 5394375 5480000 5523840 5580000 5707968 5754000 5945800 6115680 6165000 6249600 6370500 6510000 6576000 6689025 6795200 6904800 7134960 7192500 7432250 7440000 7644600 7672000 7812000 7963125 8154240 8220000 8494000 8561952 8631000 8680000 8918700 9206400 9513280 9555750 9590000 9765000 9864000 10192800 10416000 10617500 10702440 10788750 10960000 11148375 11160000 11415936 11508000 11891600 12231360 12330000 12741000 13020000 13378050 13590400 13809600 14269920 14385000 14864500 15289200 15344000 15624000 15926250 16440000 16988000 17123904 17262000 17360000 17837400 18580625 19026560 19111500 19180000 19530000 19728000 20385600 21235000 21404880 21577500 22296750 22320000 23016000 23783200 23889375 24462720 24660000 25482000 26040000 26756100 27619200 28539840 28770000 29729000 30578400 31248000 31852500 32880000 33445125 33976000 34247808 34524000 35674800 37161250 38223000 38360000 39060000 40771200 42470000 42809760 43155000 44593500 46032000 47566400 47778750 49320000 50964000 52080000 53512200 55741875 57079680 57540000 59458000 61156800 63705000 66890250 67952000 69048000 71349600 74322500 76446000 76720000 78120000 84940000 85619520 86310000 89187000 95132800 95557500 98640000 101928000 107024400 111483750 115080000 118916000 122313600 127410000 133780500 138096000 142699200 148645000 152892000 156240000 167225625 169880000 171239040 172620000 178374000 191115000 203856000 214048800 222967500 230160000 237832000 254820000 267561000 285398400 297290000 305784000 334451250 339760000 345240000 356748000 382230000 428097600 445935000 475664000 509640000 535122000 594580000 611568000 668902500 690480000 713496000 764460000 856195200 891870000 1019280000 1070244000 1189160000 1337805000 1426992000 1528920000 1783740000 2140488000 2378320000 2675610000 3057840000 3567480000 4280976000 5351220000 7134960000 10702440000 21404880000
• Sum of all divisors σ(n): 91464721920
• Sum of proper divisors (its aliquot sum) s(n): 70059841920
• 21404880000 is an abundant number, because the sum of its proper divisors (70059841920) is greater than itself. Its abundance is 48654961920

Bases of 21404880000

• Binary: 10011111011110101001000110010000000₂
• Hexadecimal: 0x4FBD48C80
• Base-36: 9TZWV40

Squares and roots of 21404880000

• 21404880000 squared (21404880000²) is 458168887814400000000
• 21404880000 cubed (21404880000³) is 9807050063400694272000000000000
• The square root of 21404880000 is 146304.0669291185
• The cube root of 21404880000 is 2776.5421182657

Scales and comparisons

• 21,404,880,000 seconds is equal to 680 years, 31 weeks, 4 days, 16 hours.
• To count from 1 to 21,404,880,000 would take you about one thousand, three hundred sixty-one 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 21404880000 cubic inches would be around 231.4 feet tall.

Recreational maths with 21404880000

• 21404880000 backwards is 00008840412
• The number of decimal digits it has is: 11
• The sum of 21404880000's digits is 27
• More coming soon!