21768573132800

Names of 21768573132800

• Cardinal: 21768573132800 can be written as Twenty-one trillion, seven hundred sixty-eight billion, five hundred seventy-three million, one hundred thirty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.17685731328 × 10¹³

Factors of 21768573132800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1807

Divisors of 21768573132800

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 37 40 50 52 64 65 74 80 100 104 128 130 137 148 160 185 200 208 256 260 274 296 320 325 370 400 416 481 512 520 548 592 640 650 685 740 800 832 925 962 1024 1040 1096 1184 1280 1300 1370 1480 1600 1613 1664 1781 1850 1924 2048 2080 2192 2368 2405 2560 2600 2740 2960 3200 3226 3328 3425 3562 3700 3848 4096 4160 4384 4736 4810 5069 5120 5200 5480 5920 6400 6452 6656 6850 7124 7400 7696 8065 8192 8320 8768 8905 9472 9620 10138 10240 10400 10960 11840 12025 12800 12904 13312 13700 14248 14800 15392 16130 16640 17536 17810 18944 19240 20276 20480 20800 20969 21920 23680 24050 25345 25600 25808 26624 27400 28496 29600 30784 32260 33280 35072 35620 37888 38480 40325 40552 40960 41600 41938 43840 44525 47360 48100 50690 51200 51616 53248 54800 56992 59200 59681 61568 64520 65897 66560 70144 71240 75776 76960 80650 81104 83200 83876 87680 89050 94720 96200 101380 102400 103232 104845 106496 109600 113984 118400 119362 123136 126725 129040 131794 133120 140288 142480 151552 153920 161300 162208 166400 167752 175360 178100 189440 192400 202760 204800 206464 209690 219200 220981 227968 236800 238724 246272 253450 258080 263588 266240 280576 284960 298405 303104 307840 322600 324416 329485 332800 335504 350720 356200 378880 384800 405520 412928 419380 438400 441962 455936 473600 477448 492544 506900 516160 524225 527176 532480 561152 569920 596810 615680 645200 648832 658970 665600 671008 701440 712400 757760 769600 775853 811040 825856 838760 876800 883924 911872 947200 954896 985088 1013800 1032320 1048450 1054352 1104905 1122304 1139840 1193620 1231360 1290400 1297664 1317940 1331200 1342016 1402880 1424800 1492025 1515520 1539200 1551706 1622080 1647425 1651712 1677520 1753600 1767848 1823744 1894400 1909792 1970176 2027600 2064640 2096900 2108704 2209810 2279680 2387240 2462720 2580800 2595328 2635880 2662400 2684032 2805760 2849600 2872753 2984050 3078400 3103412 3244160 3294850 3303424 3355040 3507200 3535696 3647488 3788800 3819584 3879265 3940352 4055200 4129280 4193800 4217408 4419620 4559360 4774480 4925440 5161600 5190656 5271760 5368064 5524525 5611520 5699200 5745506 5968100 6156800 6206824 6488320 6589700 6606848 6710080 7014400 7071392 7294976 7577600 7639168 7758530 8110400 8176297 8258560 8387600 8434816 8839240 9118720 9548960 9850880 10323200 10381312 10543520 10736128 11049050 11398400 11491012 11936200 12313600 12413648 12976640 13179400 13213696 13420160 14028800 14142784 14363765 14589952 15278336 15517060 16220800 16352594 16517120 16775200 16869632 17678480 18237440 19097920 19396325 19701760 20646400 20762624 21087040 21472256 22098100 22796800 22982024 23872400 24627200 24827296 25953280 26358800 26840320 28057600 28285568 28727530 30556672 31034120 32441600 32705188 33034240 33550400 33739264 35356960 36474880 38195840 38792650 40881485 41292800 41525248 42174080 42944512 44196200 45593600 45964048 47744800 49254400 49654592 51906560 52717600 53680640 56571136 57455060 61113344 62068240 64883200 65410376 66068480 67100800 67478528 70713920 71818825 72949760 76391680 77585300 81762970 82585600 84348160 85889024 88392400 91187200 91928096 95489600 98508800 99309184 103813120 105435200 106291861 107361280 113142272 114910120 122226688 124136480 129766400 130820752 134201600 134957056 141427840 143637650 152783360 155170600 163525940 165171200 168696320 171778048 176784800 182374400 183856192 190979200 198618368 204407425 207626240 210870400 212583722 214722560 226284544 229820240 244453376 248272960 259532800 261641504 268403200 269914112 282855680 287275300 305566720 310341200 327051880 330342400 337392640 353569600 364748800 367712384 381958400 397236736 408814850 421740800 425167444 429445120 452569088 459640480 488906752 496545920 519065600 523283008 531459305 536806400 539828224 565711360 574550600 611133440 620682400 654103760 674785280 707139200 735424768 763916800 794473472 817629700 843481600 850334888 858890240 905138176 919280960 993091840 1038131200 1046566016 1062918610 1073612800 1131422720 1149101200 1222266880 1241364800 1308207520 1349570560 1414278400 1470849536 1527833600 1588946944 1635259400 1686963200 1700669776 1810276352 1838561920 1986183680 2093132032 2125837220 2147225600 2262845440 2298202400 2444533760 2482729600 2616415040 2657296525 2699141120 2828556800 2941699072 3055667200 3177893888 3270518800 3373926400 3401339552 3677123840 3972367360 4186264064 4251674440 4294451200 4525690880 4596404800 4965459200 5232830080 5314593050 5657113600 5883398144 6111334400 6355787776 6541037600 6747852800 6802679104 7354247680 7944734720 8372528128 8503348880 9051381760 9192809600 9930918400 10465660160 10629186100 11314227200 11766796288 12222668800 13082075200 13495705600 13605358208 14708495360 15889469440 16745056256 17006697760 18385619200 19861836800 20931320320 21258372200 22628454400 23533592576 26164150400 27210716416 29416990720 31778938880 33490112512 34013395520 36771238400 39723673600 41862640640 42516744400 45256908800 52328300800 54421432832 58833981440 66980225024 68026791040 73542476800 79447347200 83725281280 85033488800 104656601600 108842865664 117667962880 136053582080 147084953600 158894694400 167450562560 170066977600 209313203200 217685731328 272107164160 294169907200 334901125120 340133955200 418626406400 435371462656 544214328320 588339814400 680267910400 837252812800 870742925312 1088428656640 1360535820800 1674505625600 2176857313280 2721071641600 4353714626560 5442143283200 10884286566400 21768573132800
• Sum of all divisors σ(n): 60179610727152
• Sum of proper divisors (its aliquot sum) s(n): 38411037594352
• 21768573132800 is an abundant number, because the sum of its proper divisors (38411037594352) is greater than itself. Its abundance is 16642464461552

Bases of 21768573132800

• Binary: 100111100110001100100000100011010000000000000₂
• Hexadecimal: 0x13CC6411A000
• Base-36: 7PSCEE8E8

Squares and roots of 21768573132800

• 21768573132800 squared (21768573132800²) is 473870776238062006435840000
• 21768573132800 cubed (21768573132800³) is 10315490648034957250039687310999552000000
• The square root of 21768573132800 is 4665680.3504740871
• The cube root of 21768573132800 is 27921.7941556873

Scales and comparisons

• 21,768,573,132,800 seconds is equal to 692,173 years, 15 weeks, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,768,573,132,800 would take you about one million, seven hundred thirty thousand, four hundred thirty-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 21768573132800 cubic inches would be around 2326.8 feet tall.

Recreational maths with 21768573132800

• 21768573132800 backwards is 00823137586712
• The number of decimal digits it has is: 14
• The sum of 21768573132800's digits is 53
• More coming soon!