21302240870400

Names of 21302240870400

• Cardinal: 21302240870400 can be written as Twenty-one trillion, three hundred two billion, two hundred forty million, eight hundred seventy thousand, four hundred.

Scientific notation

• Scientific notation: 2.13022408704 × 10¹³

Factors of 21302240870400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 708

Divisors of 21302240870400

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 60 64 70 75 80 84 96 98 100 105 112 120 128 140 147 150 160 168 175 192 196 200 210 224 240 245 256 280 294 300 320 336 350 384 392 400 420 448 480 490 512 525 560 588 600 640 672 691 700 735 768 784 800 840 896 960 980 1024 1050 1120 1176 1200 1225 1280 1344 1382 1400 1470 1536 1568 1600 1680 1792 1920 1960 2048 2073 2100 2240 2352 2400 2450 2560 2688 2764 2800 2940 3072 3136 3200 3360 3455 3584 3675 3840 3920 4096 4146 4200 4480 4704 4800 4837 4900 5120 5376 5528 5600 5880 6144 6272 6400 6720 6910 7168 7350 7680 7840 8192 8292 8400 8960 9408 9600 9674 9800 10240 10365 10752 11056 11200 11760 12288 12544 12800 13440 13820 14336 14511 14700 15360 15680 16384 16584 16800 17275 17920 18816 19200 19348 19600 20480 20730 21504 22112 22400 23520 24185 24576 25088 25600 26880 27640 28672 29022 29400 30720 31360 32768 33168 33600 33859 34550 35840 37632 38400 38696 39200 40960 41460 43008 44224 44800 47040 48370 49152 50176 51200 51825 53760 55280 57344 58044 58800 61440 62720 65536 66336 67200 67718 69100 71680 72555 75264 76800 77392 78400 81920 82920 86016 88448 89600 94080 96740 98304 100352 101577 102400 103650 107520 110560 114688 116088 117600 120925 122880 125440 131072 132672 134400 135436 138200 143360 145110 150528 153600 154784 156800 163840 165840 169295 172032 176896 179200 188160 193480 196608 200704 203154 204800 207300 215040 221120 229376 232176 235200 241850 245760 250880 262144 265344 268800 270872 276400 286720 290220 301056 307200 309568 313600 327680 331680 338590 344064 353792 358400 362775 376320 386960 393216 401408 406308 409600 414600 430080 442240 458752 464352 470400 483700 491520 501760 507885 524288 530688 537600 541744 552800 573440 580440 602112 614400 619136 627200 655360 663360 677180 688128 707584 716800 725550 752640 773920 786432 802816 812616 819200 829200 846475 860160 884480 917504 928704 940800 967400 983040 1003520 1015770 1048576 1061376 1075200 1083488 1105600 1146880 1160880 1204224 1228800 1238272 1254400 1310720 1326720 1354360 1376256 1415168 1433600 1451100 1505280 1547840 1572864 1605632 1625232 1638400 1658400 1692950 1720320 1768960 1835008 1857408 1881600 1934800 1966080 2007040 2031540 2097152 2122752 2150400 2166976 2211200 2293760 2321760 2408448 2457600 2476544 2508800 2539425 2621440 2653440 2708720 2752512 2830336 2867200 2902200 3010560 3095680 3145728 3211264 3250464 3276800 3316800 3385900 3440640 3537920 3670016 3714816 3763200 3869600 3932160 4014080 4063080 4194304 4245504 4300800 4333952 4422400 4587520 4643520 4816896 4915200 4953088 5017600 5078850 5242880 5306880 5417440 5505024 5660672 5734400 5804400 6021120 6191360 6291456 6422528 6500928 6553600 6633600 6771800 6881280 7075840 7340032 7429632 7526400 7739200 7864320 8028160 8126160 8388608 8491008 8601600 8667904 8844800 9175040 9287040 9633792 9830400 9906176 10035200 10157700 10485760 10613760 10834880 11010048 11321344 11468800 11608800 12042240 12382720 12582912 12845056 13001856 13107200 13267200 13543600 13762560 14151680 14680064 14859264 15052800 15478400 15728640 16056320 16252320 16982016 17203200 17335808 17689600 18350080 18574080 19267584 19660800 19812352 20070400 20315400 20971520 21227520 21669760 22020096 22642688 22937600 23217600 24084480 24765440 25165824 25690112 26003712 26214400 26534400 27087200 27525120 28303360 29360128 29718528 30105600 30956800 31457280 32112640 32504640 33964032 34406400 34671616 35379200 36700160 37148160 38535168 39321600 39624704 40140800 40630800 41943040 42455040 43339520 44040192 45285376 45875200 46435200 48168960 49530880 51380224 52007424 52428800 53068800 54174400 55050240 56606720 58720256 59437056 60211200 61913600 62914560 64225280 65009280 67928064 68812800 69343232 70758400 73400320 74296320 77070336 78643200 79249408 80281600 81261600 84910080 86679040 88080384 90570752 91750400 92870400 96337920 99061760 102760448 104014848 104857600 106137600 108348800 110100480 113213440 118874112 120422400 123827200 125829120 128450560 130018560 135856128 137625600 138686464 141516800 146800640 148592640 154140672 157286400 158498816 160563200 162523200 169820160 173358080 176160768 181141504 183500800 185740800 192675840 198123520 205520896 208029696 209715200 212275200 216697600 220200960 226426880 237748224 240844800 247654400 256901120 260037120 271712256 275251200 277372928 283033600 293601280 297185280 308281344 314572800 316997632 321126400 325046400 339640320 346716160 362283008 367001600 371481600 385351680 396247040 411041792 416059392 424550400 433395200 440401920 452853760 475496448 481689600 495308800 513802240 520074240 543424512 550502400 554745856 566067200 594370560 616562688 629145600 633995264 642252800 650092800 679280640 693432320 724566016 734003200 742963200 770703360 792494080 832118784 849100800 866790400 880803840 905707520 950992896 963379200 990617600 1027604480 1040148480 1086849024 1101004800 1109491712 1132134400 1188741120 1233125376 1267990528 1284505600 1300185600 1358561280 1386864640 1449132032 1468006400 1485926400 1541406720 1584988160 1664237568 1698201600 1733580800 1811415040 1901985792 1926758400 1981235200 2055208960 2080296960 2173698048 2202009600 2218983424 2264268800 2377482240 2535981056 2569011200 2600371200 2717122560 2773729280 2898264064 2971852800 3082813440 3169976320 3328475136 3396403200 3467161600 3622830080 3803971584 3853516800 3962470400 4160593920 4347396096 4404019200 4437966848 4528537600 4754964480 5071962112 5138022400 5200742400 5434245120 5547458560 5796528128 5943705600 6165626880 6339952640 6656950272 6792806400 6934323200 7245660160 7607943168 7707033600 7924940800 8321187840 8694792192 8875933696 9057075200 9509928960 10143924224 10276044800 10401484800 10868490240 11094917120 11887411200 12679905280 13313900544 13585612800 13868646400 14491320320 15215886336 15414067200 15849881600 16642375680 17389584384 17751867392 18114150400 19019857920 20287848448 20802969600 21736980480 22189834240 23774822400 25359810560 26627801088 27171225600 27737292800 28982640640 30431772672 30828134400 31699763200 33284751360 35503734784 36228300800 38039715840 40575696896 41605939200 43473960960 44379668480 47549644800 50719621120 53255602176 54342451200 55474585600 60863545344 63399526400 66569502720 71007469568 72456601600 76079431680 83211878400 86947921920 88759336960 95099289600 101439242240 106511204352 108684902400 110949171200 121727090688 126799052800 133139005440 142014939136 144913203200 152158863360 166423756800 177518673920 190198579200 202878484480 213022408704 217369804800 221898342400 253598105600 266278010880 284029878272 304317726720 332847513600 355037347840 380397158400 426044817408 434739609600 443796684800 507196211200 532556021760 608635453440 665695027200 710074695680 760794316800 852089634816 887593369600 1014392422400 1065112043520 1331390054400 1420149391360 1521588633600 1775186739200 2130224087040 2662780108800 3043177267200 3550373478400 4260448174080 5325560217600 7100746956800 10651120435200 21302240870400
• Sum of all divisors σ(n): 82058298089040
• Sum of proper divisors (its aliquot sum) s(n): 60756057218640
• 21302240870400 is an abundant number, because the sum of its proper divisors (60756057218640) is greater than itself. Its abundance is 39453816348240

Bases of 21302240870400

• Binary: 100110101111111010000100000000000000000000000₂
• Hexadecimal: 0x135FD0800000
• Base-36: 7JU447FUO

Squares and roots of 21302240870400

• 21302240870400 squared (21302240870400²) is 453785466100540149596160000
• 21302240870400 cubed (21302240870400³) is 9666647302360440090243449606897664000000
• The square root of 21302240870400 is 4615435.0683765447
• The cube root of 21302240870400 is 27720.9704792359

Scales and comparisons

• 21,302,240,870,400 seconds is equal to 677,345 years, 19 weeks, 18 hours, 40 minutes.
• To count from 1 to 21,302,240,870,400 would take you about one million, six hundred ninety-three thousand, three hundred sixty-three 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 21302240870400 cubic inches would be around 2310.1 feet tall.

Recreational maths with 21302240870400

• 21302240870400 backwards is 00407804220312
• The number of decimal digits it has is: 14
• The sum of 21302240870400's digits is 33
• More coming soon!