17990657328

Names of 17990657328

• Cardinal: 17990657328 can be written as Seventeen billion, nine hundred ninety million, six hundred fifty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.7990657328 × 10¹⁰

Factors of 17990657328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 115

Divisors of 17990657328

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 103 112 147 168 196 206 294 309 336 343 392 412 588 618 686 721 784 824 1029 1176 1236 1372 1442 1648 2058 2163 2352 2472 2744 2884 4116 4326 4944 5047 5488 5768 8232 8652 10094 10609 11536 15141 16464 17304 20188 21218 30282 31827 34608 35329 40376 42436 60564 63654 70658 74263 80752 84872 105987 121128 127308 141316 148526 169744 211974 222789 242256 254616 282632 297052 423948 445578 509232 519841 565264 594104 847896 891156 1039682 1092727 1188208 1559523 1695792 1782312 2079364 2185454 3119046 3278181 3564624 3638887 4158728 4370908 6238092 6556362 7277774 7649089 8317456 8741816 10916661 12476184 13112724 14555548 15298178 17483632 21833322 22947267 24952368 26225448 29111096 30596356 43666644 45894534 52450896 53543623 58222192 61192712 87333288 91789068 107087246 122385424 160630869 174666576 183578136 214174492 321261738 367156272 374805361 428348984 642523476 749610722 856697968 1124416083 1285046952 1499221444 2248832166 2570093904 2998442888 4497664332 5996885776 8995328664 17990657328
• Sum of all divisors σ(n): 54730624000
• Sum of proper divisors (its aliquot sum) s(n): 36739966672
• 17990657328 is an abundant number, because the sum of its proper divisors (36739966672) is greater than itself. Its abundance is 18749309344

Bases of 17990657328

• Binary: 10000110000010100111010010100110000₂
• Hexadecimal: 0x43053A530
• Base-36: 89J681C

Squares and roots of 17990657328

• 17990657328 squared (17990657328²) is 323663751093520099584
• 17990657328 cubed (17990657328³) is 5822923635418605392896179351552
• The square root of 17990657328 is 134129.2560480375
• The cube root of 17990657328 is 2620.2878948639

Scales and comparisons

• 17,990,657,328 seconds is equal to 572 years, 2 weeks, 3 days, 4 hours, 48 minutes, 48 seconds.
• To count from 1 to 17,990,657,328 would take you about one thousand, one hundred forty-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 17990657328 cubic inches would be around 218.4 feet tall.

Recreational maths with 17990657328

• 17990657328 backwards is 82375609971
• The number of decimal digits it has is: 11
• The sum of 17990657328's digits is 57
• More coming soon!