72047104064

Names of 72047104064

• Cardinal: 72047104064 can be written as Seventy-two billion, forty-seven million, one hundred four thousand and sixty-four.

Scientific notation

• Scientific notation: 7.2047104064 × 10¹⁰

Factors of 72047104064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 443

Divisors of 72047104064

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 13 16 26 32 43 52 64 86 101 104 127 157 172 202 208 254 314 344 404 416 508 559 628 688 808 832 1016 1118 1256 1313 1376 1616 1651 2032 2041 2236 2512 2626 2752 3232 3302 4064 4082 4343 4472 5024 5252 5461 6464 6604 6751 8128 8164 8686 8944 10048 10504 10922 12827 13208 13502 15857 16328 17372 17888 19939 21008 21844 25654 26416 27004 31714 32656 34744 35776 39878 42016 43688 51308 52832 54008 56459 63428 65312 69488 70993 79756 84032 87376 87763 102616 105664 108016 112918 126856 130624 138976 141986 159512 166751 174752 175526 205232 206141 216032 225836 253712 259207 277952 283972 319024 333502 349504 351052 410464 412282 432064 451672 507424 518414 551561 567944 638048 667004 681851 702104 820928 824564 857377 903344 1014848 1036828 1103122 1135888 1276096 1334008 1363702 1404208 1649128 1714754 1806688 2013839 2073656 2206244 2271776 2668016 2727404 2808416 3298256 3429508 3613376 4027678 4147312 4412488 4543552 5336032 5454808 5616832 6596512 6859016 7170293 8055356 8294624 8824976 8864063 10672064 10909616 11145901 13193024 13718032 14340586 16110712 16589248 17649952 17728126 21819232 22291802 26179907 27436064 28681172 32221424 35299904 35456252 43638464 44583604 52359814 54872128 57362344 64442848 70912504 86595077 89167208 104719628 114724688 128885696 141825008 173190154 178334416 209439256 229449376 283650016 346380308 356668832 418878512 458898752 567300032 692760616 713337664 837757024 1125736001 1385521232 1675514048 2251472002 2771042464 4502944004 5542084928 9005888008 18011776016 36023552032 72047104064
• Sum of all divisors σ(n): 161380724736
• Sum of proper divisors (its aliquot sum) s(n): 89333620672
• 72047104064 is an abundant number, because the sum of its proper divisors (89333620672) is greater than itself. Its abundance is 17286516608

Bases of 72047104064

• Binary: 1000011000110010101111001000001000000₂
• Hexadecimal: 0x10C6579040
• Base-36: X3IZHA8

Squares and roots of 72047104064

• 72047104064 squared (72047104064²) is 5190785204008845316096
• 72047104064 cubed (72047104064³) is 373981041767096748465247486214144
• The square root of 72047104064 is 268415.9161897819
• The cube root of 72047104064 is 4161.0746742731

Scales and comparisons

• 72,047,104,064 seconds is equal to 2,290 years, 45 weeks, 3 days, 12 hours, 27 minutes, 44 seconds.
• To count from 1 to 72,047,104,064 would take you about four thousand, five hundred eighty-one 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 72047104064 cubic inches would be around 346.8 feet tall.

Recreational maths with 72047104064

• 72047104064 backwards is 46040174027
• The number of decimal digits it has is: 11
• The sum of 72047104064's digits is 35
• More coming soon!