212639974400

Names of 212639974400

• Cardinal: 212639974400 can be written as Two hundred twelve billion, six hundred thirty-nine million, nine hundred seventy-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.126399744 × 10¹¹

Factors of 212639974400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 206

Divisors of 212639974400

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 50 56 64 70 76 80 95 100 112 128 133 140 152 160 173 175 190 200 224 256 266 280 304 320 346 350 361 380 400 448 475 512 532 560 608 640 665 692 700 722 760 800 865 896 950 1024 1064 1120 1211 1216 1280 1330 1384 1400 1444 1520 1600 1730 1792 1805 1900 2128 2240 2422 2432 2527 2560 2660 2768 2800 2888 3040 3200 3287 3325 3460 3584 3610 3800 4256 4325 4480 4844 4864 5054 5120 5320 5536 5600 5776 6055 6080 6400 6574 6650 6859 6920 7168 7220 7600 8512 8650 8960 9025 9688 9728 10108 10640 11072 11200 11552 12110 12160 12635 12800 13148 13300 13718 13840 14440 15200 16435 17024 17300 17920 18050 19376 19456 20216 21280 22144 22400 23009 23104 24220 24320 25270 25600 26296 26600 27436 27680 28880 30275 30400 32870 34048 34295 34600 35840 36100 38752 40432 42560 44288 44800 46018 46208 48013 48440 48640 50540 52592 53200 54872 55360 57760 60550 60800 62453 63175 65740 68096 68590 69200 72200 77504 80864 82175 85120 88576 89600 92036 92416 96026 96880 97280 101080 105184 106400 109744 110720 115045 115520 121100 121600 124906 126350 131480 136192 137180 138400 144400 155008 161728 164350 170240 171475 177152 179200 184072 184832 192052 193760 202160 210368 212800 219488 221440 230090 231040 240065 242200 243200 249812 252700 262960 274360 276800 288800 310016 312265 323456 328700 340480 342950 368144 369664 384104 387520 404320 420736 425600 437171 438976 442880 460180 462080 480130 484400 486400 499624 505400 525920 548720 553600 575225 577600 620032 624530 646912 657400 680960 685900 736288 768208 775040 808640 841472 851200 874342 877952 885760 920360 924160 960260 968800 999248 1010800 1051840 1097440 1107200 1150450 1155200 1186607 1200325 1240064 1249060 1293824 1314800 1371800 1472576 1536416 1550080 1561325 1617280 1682944 1702400 1748684 1755904 1840720 1848320 1920520 1937600 1998496 2021600 2103680 2185855 2194880 2214400 2300900 2310400 2373214 2400650 2498120 2587648 2629600 2743600 2945152 3072832 3100160 3122650 3234560 3365888 3404800 3497368 3511808 3681440 3841040 3875200 3996992 4043200 4207360 4371710 4389760 4428800 4601800 4620800 4746428 4801300 4996240 5259200 5487200 5890304 5933035 6145664 6200320 6245300 6469120 6994736 7023616 7362880 7682080 7750400 7993984 8086400 8306249 8414720 8743420 8779520 9203600 9241600 9492856 9602600 9992480 10518400 10929275 10974400 11780608 11866070 12291328 12490600 12938240 13989472 14725760 15364160 15500800 15987968 16172800 16612498 16829440 17486840 17559040 18407200 18985712 19205200 19984960 21036800 21858550 21948800 23561216 23732140 24582656 24981200 27978944 29451520 29665175 30728320 31001600 31975936 32345600 33224996 34973680 35118080 36814400 37971424 38410400 39969920 41531245 42073600 43717100 43897600 47464280 49165312 49962400 55957888 58903040 59330350 61456640 63951872 64691200 66449992 69947360 73628800 75942848 76820800 79939840 83062490 84147200 87434200 87795200 94928560 99924800 111915776 117806080 118660700 122913280 132899984 139894720 147257600 151885696 153641600 159879680 166124980 174868400 175590400 189857120 199849600 207656225 223831552 237321400 245826560 265799968 279789440 294515200 303771392 307283200 319759360 332249960 349736800 379714240 399699200 415312450 447663104 474642800 531599936 559578880 589030400 607542784 614566400 664499920 699473600 759428480 799398400 830624900 949285600 1063199872 1119157760 1215085568 1229132800 1328999840 1398947200 1518856960 1598796800 1661249800 1898571200 2126399744 2238315520 2657999680 2797894400 3037713920 3322499600 3797142400 4252799488 5315999360 5595788800 6075427840 6644999200 7594284800 8505598976 10631998720 11191577600 13289998400 15188569600 21263997440 26579996800 30377139200 42527994880 53159993600 106319987200 212639974400
• Sum of all divisors σ(n): 639524722560
• Sum of proper divisors (its aliquot sum) s(n): 426884748160
• 212639974400 is an abundant number, because the sum of its proper divisors (426884748160) is greater than itself. Its abundance is 214244773760

Bases of 212639974400

• Binary: 11000110000010010101001000010000000000₂
• Hexadecimal: 0x3182548400
• Base-36: 2POOCMBK

Squares and roots of 212639974400

• 212639974400 squared (212639974400²) is 45215758712832655360000
• 212639974400 cubed (212639974400³) is 9614677775173312787234422784000000
• The square root of 212639974400 is 461129.0214245901
• The cube root of 212639974400 is 5968.7259237683

Scales and comparisons

• 212,639,974,400 seconds is equal to 6,761 years, 15 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 212,639,974,400 would take you about thirteen thousand, five hundred twenty-two 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 212639974400 cubic inches would be around 497.4 feet tall.

Recreational maths with 212639974400

• 212639974400 backwards is 004479936212
• The number of decimal digits it has is: 12
• The sum of 212639974400's digits is 47
• More coming soon!