208472101728

Names of 208472101728

• Cardinal: 208472101728 can be written as Two hundred eight billion, four hundred seventy-two million, one hundred one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.08472101728 × 10¹¹

Factors of 208472101728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 42781

Divisors of 208472101728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 41 44 48 66 82 88 96 113 123 132 164 176 226 246 264 328 339 352 451 452 492 528 656 678 902 904 984 1056 1243 1312 1353 1356 1804 1808 1968 2486 2706 2712 3608 3616 3729 3936 4633 4972 5412 5424 7216 7458 9266 9944 10824 10848 13899 14432 14916 18532 19888 21648 27798 29832 37064 39776 42611 43296 50963 55596 59664 74128 85222 101926 111192 119328 127833 148256 152889 170444 203852 222384 255666 305778 340888 407704 444768 468721 511332 611556 681776 815408 937442 1022664 1223112 1363552 1406163 1630816 1747051 1874884 2045328 2446224 2812326 3494102 3749768 4090656 4815043 4892448 5241153 5624652 6988204 7499536 9630086 10482306 11249304 13976408 14445129 14999072 19217561 19260172 20964612 22498608 27952816 28890258 38435122 38520344 41929224 44997216 52965473 55905632 57652683 57780516 76870244 77040688 83858448 105930946 115305366 115561032 153740488 154081376 158896419 167716896 197416763 211861892 230610732 231122064 307480976 317792838 394833526 423723784 461221464 462244128 592250289 614961952 635585676 789667052 847447568 922442928 1184500578 1271171352 1579334104 1694895136 1844885856 2171584393 2369001156 2542342704 3158668208 4343168786 4738002312 5084685408 6317336416 6514753179 8686337572 9476004624 13029506358 17372675144 18952009248 26059012716 34745350288 52118025432 69490700576 104236050864 208472101728
• Sum of all divisors σ(n): 616975398144
• Sum of proper divisors (its aliquot sum) s(n): 408503296416
• 208472101728 is an abundant number, because the sum of its proper divisors (408503296416) is greater than itself. Its abundance is 200031194688

Bases of 208472101728

• Binary: 11000010001001111001111101001101100000₂
• Hexadecimal: 0x3089E7D360
• Base-36: 2NRQWN6O

Squares and roots of 208472101728

• 208472101728 squared (208472101728²) is 43460617198889580585984
• 208472101728 cubed (208472101728³) is 9060326209848575052560510298980352
• The square root of 208472101728 is 456587.4524425743
• The cube root of 208472101728 is 5929.4714403479

Scales and comparisons

• 208,472,101,728 seconds is equal to 6,628 years, 39 weeks, 6 days, 13 hours, 8 minutes, 48 seconds.
• To count from 1 to 208,472,101,728 would take you about thirteen thousand, two hundred fifty-seven 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 208472101728 cubic inches would be around 494.1 feet tall.

Recreational maths with 208472101728

• 208472101728 backwards is 827101274802
• The number of decimal digits it has is: 12
• The sum of 208472101728's digits is 42
• More coming soon!