82728717549235456

Names of 82728717549235456

• Cardinal: 82728717549235456 can be written as Eighty-two quadrillion, seven hundred twenty-eight trillion, seven hundred seventeen billion, five hundred forty-nine million, two hundred thirty-five thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 8.2728717549235456 × 10¹⁶

Factors of 82728717549235456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8535

Divisors of 82728717549235456

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 8 16 32 61 64 122 128 244 256 281 488 562 976 1124 1952 2248 3904 4496 7808 8191 8992 15616 16382 17141 17984 32764 34282 35968 65528 68564 71936 78961 131056 137128 157922 262112 274256 315844 499651 524224 548512 631688 999302 1048448 1097024 1263376 1998604 2096896 2194048 2301671 2526752 3997208 4388096 4603342 4816621 5053504 7994416 9206684 9633242 10107008 15988832 18413368 19266484 20214016 31977664 36826736 38532968 63955328 67092481 73653472 77065936 127910656 134184962 140401931 147306944 154131872 268369924 280803862 294613888 308263744 536739848 561607724 589227776 616527488 646769551 1073479696 1123215448 1233054976 1293539102 2146959392 2246430896 2587078204 4092641341 4293918784 4492861792 5174156408 8185282682 8587837568 8985723584 10348312816 16370565364 17175675136 17971447168 18852987161 20696625632 32741130728 35942894336 37705974322 39452942611 41393251264 65482261456 75411948644 78905885222 82786502528 130964522912 150823897288 157811770444 165573005056 261929045824 301647794576 315623540888 523858091648 603295589152 631247081776 1047716183296 1150032216821 1206591178304 1262494163552 2300064433642 2413182356608 2524988327104 4600128867284 4826364713216 5049976654208 5297689392241 9200257734568 10099953308416 10595378784482 18400515469136 21190757568964 36801030938272 42381515137928 73602061876544 84763030275856 147204123753088 169526060551712 294408247506176 323159052926701 339052121103424 646318105853402 678104242206848 1292636211706804 1356208484413696 2585272423413608 5170544846827216 10341089693654432 20682179387308864 41364358774617728 82728717549235456
• Sum of all divisors σ(n): 168461387932736598
• Sum of proper divisors (its aliquot sum) s(n): 85732670383501142
• 82728717549235456 is an abundant number, because the sum of its proper divisors (85732670383501142) is greater than itself. Its abundance is 3003952834265686

Bases of 82728717549235456

• Binary: 100100101111010010101010010001110001111101110110100000000₂
• Hexadecimal: 0x125E9548E3EED00
• Base-36: MMKVS6CMIV4

Squares and roots of 82728717549235456

• 82728717549235456 squared (82728717549235456²) is 6844040707341178513239490127527936
• 82728717549235456 cubed (82728717549235456³) is 566198710573097998447365260281045924338416081698816
• The square root of 82728717549235456 is 287626002.9086999221
• The cube root of 82728717549235456 is 435731.3061747397

Scales and comparisons

• 82,728,717,549,235,456 seconds is equal to 2,630,517,321 years, 17 weeks, 5 days, 4 minutes, 16 seconds.
• To count from 1 to 82,728,717,549,235,456 would take you about seven billion, eight hundred ninety-one million, five hundred fifty-one thousand, nine hundred sixty-four 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 82728717549235456 cubic inches would be around 36310.9 feet tall.

Recreational maths with 82728717549235456

• 82728717549235456 backwards is 65453294571782728
• The number of decimal digits it has is: 17
• The sum of 82728717549235456's digits is 85
• More coming soon!