21550373146400

Names of 21550373146400

• Cardinal: 21550373146400 can be written as Twenty-one trillion, five hundred fifty billion, three hundred seventy-three million, one hundred forty-six thousand, four hundred.

Scientific notation

• Scientific notation: 2.15503731464 × 10¹³

Factors of 21550373146400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 340

Divisors of 21550373146400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 49 50 56 70 76 80 95 98 100 112 133 140 152 160 175 190 196 200 224 245 266 280 304 307 350 380 392 400 475 490 532 560 608 614 665 700 760 784 800 931 950 980 1064 1120 1225 1228 1330 1400 1520 1535 1568 1862 1900 1960 2128 2149 2450 2456 2660 2800 3040 3070 3325 3724 3800 3920 4256 4298 4655 4900 4912 5320 5600 5833 6140 6650 7448 7600 7675 7840 8596 9310 9800 9824 10640 10745 11666 12280 13300 14896 15043 15200 15350 17192 18620 19600 21280 21490 23275 23332 24560 26600 29165 29792 30086 30700 34384 37240 39200 40831 42980 46550 46664 49120 53200 53725 58330 60172 61400 68768 74480 75215 81662 85960 93100 93328 94249 106400 107450 116660 120344 122800 145825 148960 150430 163324 171920 186200 186656 188498 204155 214900 233320 240688 245600 285817 291650 300860 326648 343840 372400 376075 376996 408310 429800 466640 471245 481376 571634 583300 601720 653296 659743 744800 752150 753992 816620 859600 933280 942490 1020775 1143268 1166600 1203440 1306592 1319486 1429085 1504300 1507984 1633240 1719200 1790731 1884980 2041550 2286536 2333200 2356225 2406880 2638972 2858170 3008600 3015968 3266480 3298715 3581462 3769960 4083100 4573072 4618201 4666400 4712450 5277944 5716340 6017200 6532960 6597430 7145425 7162924 7539920 8166200 8953655 9146144 9236402 9424900 10555888 11432680 12034400 12535117 13194860 14290850 14325848 15079840 16332400 16493575 17907310 18472804 18849800 21111776 22865360 23091005 25070234 26389720 28581700 28651696 28934443 32664800 32987150 35814620 36945608 37699600 44768275 45730720 46182010 50140468 52779440 57163400 57303392 57868886 62675585 65974300 71629240 73891216 75399200 87745819 89536550 92364020 100280936 105558880 114326800 115455025 115737772 125351170 131948600 143258480 144672215 147782432 175491638 179073100 184728040 200561872 202541101 228653600 230910050 231475544 250702340 263897200 286516960 289344430 313377925 350983276 358146200 369456080 401123744 405082202 438729095 461820100 462951088 501404680 527794400 549754417 578688860 626755850 701966552 716292400 723361075 738912160 810164404 877458190 923640200 925902176 1002809360 1012705505 1099508834 1157377720 1253511700 1403933104 1417787707 1432584800 1446722150 1620328808 1754916380 1847280400 2005618720 2025411010 2193645475 2199017668 2314755440 2507023400 2748772085 2807866208 2835575414 2893444300 3240657616 3509832760 3694560800 3848280919 4050822020 4387290950 4398035336 4629510880 5014046800 5063527525 5497544170 5671150828 5786888600 6481315232 7019665520 7088938535 7696561838 8101644040 8774581900 8796070672 10028093600 10127055050 10995088340 11342301656 11573777200 13743860425 14039331040 14177877070 15393123676 16203288080 17549163800 17592141344 19241404595 20254110100 21990176680 22684603312 23147554400 26937966433 27487720850 28355754140 30786247352 32406576160 35098327600 35444692675 38482809190 40508220200 43980353360 45369206624 53875932866 54975441700 56711508280 61572494704 70196655200 70889385350 76965618380 81016440400 87960706720 96207022975 107751865732 109950883400 113423016560 123144989408 134689832165 141778770700 153931236760 162032880800 192414045950 215503731464 219901766800 226846033120 269379664330 283557541400 307862473520 384828091900 431007462928 439803533600 538759328660 567115082800 615724947040 673449160825 769656183800 862014925856 1077518657320 1134230165600 1346898321650 1539312367600 2155037314640 2693796643300 3078624735200 4310074629280 5387593286600 10775186573200 21550373146400
• Sum of all divisors σ(n): 64630746180000
• Sum of proper divisors (its aliquot sum) s(n): 43080373033600
• 21550373146400 is an abundant number, because the sum of its proper divisors (43080373033600) is greater than itself. Its abundance is 21529999887200

Bases of 21550373146400

• Binary: 100111001100110010110010101100000111100100000₂
• Hexadecimal: 0x139996560F20
• Base-36: 7N03RR9CW

Squares and roots of 21550373146400

• 21550373146400 squared (21550373146400²) is 464418582749078235832960000
• 21550373146400 cubed (21550373146400³) is 10008393754364881902847307420025344000000
• The square root of 21550373146400 is 4642237.9459049705
• The cube root of 21550373146400 is 27828.1881789151

Scales and comparisons

• 21,550,373,146,400 seconds is equal to 685,235 years, 10 weeks, 5 days, 2 hours, 53 minutes, 20 seconds.
• To count from 1 to 21,550,373,146,400 would take you about one million, seven hundred thirteen thousand and eighty-eight 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 21550373146400 cubic inches would be around 2319 feet tall.

Recreational maths with 21550373146400

• 21550373146400 backwards is 00464137305512
• The number of decimal digits it has is: 14
• The sum of 21550373146400's digits is 41
• More coming soon!