18088528128

Names of 18088528128

• Cardinal: 18088528128 can be written as Eighteen billion, eighty-eight million, five hundred twenty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8088528128 × 10¹⁰

Factors of 18088528128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3268

Divisors of 18088528128

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 61 64 66 88 96 121 122 128 132 176 183 192 242 244 256 264 352 363 366 384 484 488 528 671 704 726 732 768 968 976 1056 1342 1408 1452 1464 1936 1952 2013 2112 2684 2816 2904 2928 3191 3872 3904 4026 4224 5368 5808 5856 6382 7381 7744 7808 8052 8448 9573 10736 11616 11712 12764 14762 15488 15616 16104 19146 21472 22143 23232 23424 25528 29524 30976 32208 35101 38292 42944 44286 46464 46848 51056 59048 64416 70202 76584 85888 88572 92928 102112 105303 118096 128832 140404 153168 171776 177144 194651 204224 210606 236192 257664 280808 306336 354288 386111 389302 408448 421212 472384 515328 561616 583953 612672 708576 772222 778604 816896 842424 944768 1123232 1158333 1167906 1225344 1417152 1544444 1557208 1684848 1889536 2141161 2246464 2316666 2335812 2450688 2834304 3088888 3114416 3369696 4282322 4492928 4633332 4671624 5668608 6177776 6228832 6423483 6739392 8564644 8985856 9266664 9343248 12355552 12457664 12846966 13478784 17129288 18533328 18686496 23552771 24711104 24915328 25693932 26957568 34258576 37066656 37372992 47105542 49422208 49830656 51387864 68517152 70658313 74133312 74745984 94211084 98844416 102775728 137034304 141316626 148266624 149491968 188422168 205551456 274068608 282633252 296533248 376844336 411102912 548137216 565266504 753688672 822205824 1130533008 1507377344 1644411648 2261066016 3014754688 4522132032 6029509376 9044264064 18088528128
• Sum of all divisors σ(n): 53800598208
• Sum of proper divisors (its aliquot sum) s(n): 35712070080
• 18088528128 is an abundant number, because the sum of its proper divisors (35712070080) is greater than itself. Its abundance is 17623541952

Bases of 18088528128

• Binary: 10000110110001010010000100100000000₂
• Hexadecimal: 0x436290900
• Base-36: 8B5FXMO

Squares and roots of 18088528128

• 18088528128 squared (18088528128²) is 327194849837447184384
• 18088528128 cubed (18088528128³) is 5918473244621399622444386353152
• The square root of 18088528128 is 134493.5988365245
• The cube root of 18088528128 is 2625.0308387851

Scales and comparisons

• 18,088,528,128 seconds is equal to 575 years, 8 weeks, 1 day, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 18,088,528,128 would take you about one thousand, one hundred fifty 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 18088528128 cubic inches would be around 218.8 feet tall.

Recreational maths with 18088528128

• 18088528128 backwards is 82182588081
• The number of decimal digits it has is: 11
• The sum of 18088528128's digits is 51
• More coming soon!