21126048940800

Names of 21126048940800

• Cardinal: 21126048940800 can be written as Twenty-one trillion, one hundred twenty-six billion, forty-eight million, nine hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 2.11260489408 × 10¹³

Factors of 21126048940800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 537694

Divisors of 21126048940800

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 128 144 150 160 180 192 200 225 240 256 288 300 320 360 384 400 450 480 576 600 640 683 720 768 800 900 960 1152 1200 1280 1366 1440 1600 1800 1920 2049 2304 2400 2732 2880 3200 3415 3600 3840 4098 4800 5464 5760 6147 6400 6830 7200 8196 9600 10245 10928 11520 12294 13660 14400 16392 17075 19200 20490 21856 24588 27320 28800 30735 32784 34150 40980 43712 49176 51225 54640 57600 61470 65568 68300 81960 87424 98352 102450 109280 122940 131136 136600 153675 163920 174848 196704 204900 218560 245880 262272 273200 307350 327840 393408 409800 437120 491760 524544 537001 546400 614700 655680 786816 819600 874240 983520 1074002 1092800 1229400 1311360 1573632 1611003 1639200 1967040 2148004 2185600 2458800 2622720 2685005 3222006 3278400 3934080 4296008 4371200 4833009 4917600 5370010 6444012 6556800 7868160 8055015 8592016 9666018 9835200 10740020 12888024 13113600 13425025 16110030 17184032 19332036 19670400 21480040 24165045 25776048 26850050 32220060 34368064 38664072 39340800 40275075 42960080 48330090 51552096 53700100 64440120 68736128 77328144 80550150 85920160 96660180 103104192 107400200 120825225 128880240 137472256 154656288 161100300 171840320 193320360 206208384 214800400 241650450 257760480 309312576 322200600 343680640 366771683 386640720 412416768 429600800 483300900 515520960 618625152 644401200 687361280 733543366 773281440 859201600 966601800 1031041920 1100315049 1237250304 1288802400 1467086732 1546562880 1718403200 1833858415 1933203600 2062083840 2200630098 2577604800 2934173464 3093125760 3300945147 3436806400 3667716830 3866407200 4401260196 5155209600 5501575245 5868346928 6186251520 6601890294 7335433660 7732814400 8802520392 9169292075 10310419200 11003150490 11736693856 13203780588 14670867320 15465628800 16504725735 17605040784 18338584150 22006300980 23473387712 26407561176 27507876225 29341734640 30931257600 33009451470 35210081568 36677168300 44012601960 46946775424 52815122352 55015752450 58683469280 66018902940 70420163136 73354336600 82523628675 88025203920 93893550848 105630244704 110031504900 117366938560 132037805880 140840326272 146708673200 165047257350 176050407840 211260489408 220063009800 234733877120 264075611760 281680652544 293417346400 330094514700 352100815680 422520978816 440126019600 469467754240 528151223520 586834692800 660189029400 704201631360 845041957632 880252039200 1056302447040 1173669385600 1320378058800 1408403262720 1760504078400 2112604894080 2347338771200 2640756117600 3521008156800 4225209788160 5281512235200 7042016313600 10563024470400 21126048940800
• Sum of all divisors σ(n): 75641120080344
• Sum of proper divisors (its aliquot sum) s(n): 54515071139544
• 21126048940800 is an abundant number, because the sum of its proper divisors (54515071139544) is greater than itself. Its abundance is 33389022198744

Bases of 21126048940800

• Binary: 100110011011011001010101001001000001100000000₂
• Hexadecimal: 0x1336CAA48300
• Base-36: 7HL682WW0

Squares and roots of 21126048940800

• 21126048940800 squared (21126048940800²) is 446309943849076801904640000
• 21126048940800 cubed (21126048940800³) is 9428765716521296445935371294605312000000
• The square root of 21126048940800 is 4596308.1860118997
• The cube root of 21126048940800 is 27644.3316038177

Scales and comparisons

• 21,126,048,940,800 seconds is equal to 671,743 years, 3 days, 8 hours.
• To count from 1 to 21,126,048,940,800 would take you about one million, six hundred seventy-nine thousand, three hundred fifty-seven 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 21126048940800 cubic inches would be around 2303.7 feet tall.

Recreational maths with 21126048940800

• 21126048940800 backwards is 00804984062112
• 21126048940800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21126048940800's digits is 45
• More coming soon!