212390994240

Names of 212390994240

• Cardinal: 212390994240 can be written as Two hundred twelve billion, three hundred ninety million, nine hundred ninety-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.1239099424 × 10¹¹

Factors of 212390994240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 138952

Divisors of 212390994240

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 59 60 64 72 80 81 90 96 108 118 120 135 144 160 162 177 180 192 216 236 240 270 288 295 320 324 354 360 405 432 472 480 531 540 576 590 648 708 720 810 864 885 944 960 1062 1080 1180 1296 1416 1440 1593 1620 1728 1770 1888 2124 2160 2360 2592 2655 2832 2880 3186 3240 3540 3776 4248 4320 4720 4779 5184 5310 5664 6372 6480 7080 7965 8496 8640 9440 9558 10620 11328 12744 12960 14160 15930 16992 18880 19116 21240 23895 25488 25920 28320 31860 33984 38232 42480 47790 50976 56640 63720 76464 84960 95580 101952 127440 138883 152928 169920 191160 254880 277766 305856 382320 416649 509760 555532 694415 764640 833298 1111064 1249947 1388830 1529280 1666596 2083245 2222128 2499894 2777660 3333192 3749841 4166490 4444256 4999788 5555320 6249735 6666384 7499682 8194097 8332980 8888512 9999576 11110640 11249523 12499470 13332768 14999364 16388194 16665960 18749205 19999152 22221280 22499046 24582291 24998940 26665536 29998728 32776388 33331920 37498410 39998304 40970485 44442560 44998092 49164582 49997880 56247615 59997456 65552776 66663840 73746873 74996820 79996608 81940970 89996184 98329164 99995760 112495230 119994912 122911455 131105552 133327680 147493746 149993640 163881940 179992368 196658328 199991520 221240619 224990460 239989824 245822910 262211104 294987492 299987280 327763880 359984736 368734365 393316656 399983040 442481238 449980920 491645820 524422208 589974984 599974560 655527760 663721857 719969472 737468730 786633312 884962476 899961840 983291640 1106203095 1179949968 1199949120 1311055520 1327443714 1474937460 1573266624 1769924952 1799923680 1966583280 2212406190 2359899936 2622111040 2654887428 2949874920 3318609285 3539849904 3599847360 3933166560 4424812380 4719799872 5309774856 5899749840 6637218570 7079699808 7866333120 8849624760 10619549712 11799499680 13274437140 14159399616 17699249520 21239099424 23598999360 26548874280 35398499040 42478198848 53097748560 70796998080 106195497120 212390994240
• Sum of all divisors σ(n): 768322954080
• Sum of proper divisors (its aliquot sum) s(n): 555931959840
• 212390994240 is an abundant number, because the sum of its proper divisors (555931959840) is greater than itself. Its abundance is 343540965600

Bases of 212390994240

• Binary: 11000101110011011111010110000101000000₂
• Hexadecimal: 0x31737D6140
• Base-36: 2PKK4400

Squares and roots of 212390994240

• 212390994240 squared (212390994240²) is 45109934434255713177600
• 212390994240 cubed (212390994240³) is 9580943824592782836190733697024000
• The square root of 212390994240 is 460858.9743511565
• The cube root of 212390994240 is 5966.3954200771

Scales and comparisons

• 212,390,994,240 seconds is equal to 6,753 years, 19 weeks, 4 days, 2 hours, 24 minutes.
• To count from 1 to 212,390,994,240 would take you about thirteen thousand, five hundred six 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 212390994240 cubic inches would be around 497.2 feet tall.

Recreational maths with 212390994240

• 212390994240 backwards is 042499093212
• 212390994240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 212390994240's digits is 45
• More coming soon!