80724864384

Names of 80724864384

• Cardinal: 80724864384 can be written as Eighty billion, seven hundred twenty-four million, eight hundred sixty-four thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 8.0724864384 × 10¹⁰

Factors of 80724864384

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 184

Divisors of 80724864384

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 179 192 216 243 288 324 358 384 432 486 537 576 648 716 729 864 972 1074 1152 1296 1432 1458 1611 1728 1944 2148 2187 2592 2864 2916 3222 3456 3888 4296 4374 4833 5184 5728 5832 6444 6561 7776 8592 8748 9666 10368 11456 11664 12888 13122 14499 15552 17184 17496 19332 19683 22912 23328 25776 26244 28998 31104 32041 34368 34992 38664 39366 43497 46656 51552 52488 57996 64082 68736 69984 77328 78732 86994 93312 96123 103104 104976 115992 128164 130491 139968 154656 157464 173988 192246 206208 209952 231984 256328 260982 279936 288369 309312 314928 347976 384492 391473 419904 463968 512656 521964 576738 618624 629856 695952 768984 782946 839808 865107 927936 1025312 1043928 1153476 1174419 1259712 1391904 1537968 1565892 1730214 1855872 2050624 2087856 2306952 2348838 2519424 2595321 2783808 3075936 3131784 3460428 3523257 4101248 4175712 4613904 4697676 5190642 5567616 6151872 6263568 6920856 7046514 7785963 8351424 9227808 9395352 10381284 12303744 12527136 13841712 14093028 15571926 16702848 18455616 18790704 20762568 23357889 25054272 27683424 28186056 31143852 36911232 37581408 41525136 46715778 50108544 55366848 56372112 62287704 70073667 75162816 83050272 93431556 110733696 112744224 124575408 140147334 150325632 166100544 186863112 210221001 225488448 249150816 280294668 332201088 373726224 420442002 450976896 498301632 560589336 630663003 747452448 840884004 996603264 1121178672 1261326006 1494904896 1681768008 2242357344 2522652012 2989809792 3363536016 4484714688 5045304024 6727072032 8969429376 10090608048 13454144064 20181216096 26908288128 40362432192 80724864384
• Sum of all divisors σ(n): 242579665020
• Sum of proper divisors (its aliquot sum) s(n): 161854800636
• 80724864384 is an abundant number, because the sum of its proper divisors (161854800636) is greater than itself. Its abundance is 81129936252

Bases of 80724864384

• Binary: 1001011001011100100111010110110000000₂
• Hexadecimal: 0x12CB93AD80
• Base-36: 1131I000

Squares and roots of 80724864384

• 80724864384 squared (80724864384²) is 6516503729815191699456
• 80724864384 cubed (80724864384³) is 526043879847161527321548086575104
• The square root of 80724864384 is 284121.2142449063
• The cube root of 80724864384 is 4321.8442125913

Scales and comparisons

• 80,724,864,384 seconds is equal to 2,566 years, 41 weeks, 4 days, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 80,724,864,384 would take you about five thousand, one hundred thirty-three 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 80724864384 cubic inches would be around 360.2 feet tall.

Recreational maths with 80724864384

• 80724864384 backwards is 48346842708
• 80724864384 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80724864384's digits is 54
• More coming soon!