442944870642

Names of 442944870642

• Cardinal: 442944870642 can be written as Four hundred forty-two billion, nine hundred forty-four million, eight hundred seventy thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 4.42944870642 × 10¹¹

Factors of 442944870642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 156

Divisors of 442944870642

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 17 18 34 51 61 73 102 122 146 153 183 219 306 366 438 549 657 1037 1098 1241 1314 2074 2482 3111 3721 3723 4453 5329 6222 7442 7446 8906 9333 10658 11163 11169 13359 15987 18666 22326 22338 26718 31974 33489 40077 47961 63257 66978 75701 80154 90593 95922 126514 151402 181186 189771 227103 271633 271779 325069 379542 389017 454206 543266 543558 569313 650138 681309 778034 814899 815337 975207 1138626 1167051 1362618 1629798 1630674 1950414 2334102 2444697 2925621 3501153 4617761 4889394 5526173 5851242 6613289 7002306 9235522 11052346 13226578 13853283 16578519 19829209 19839867 23730037 27706566 33157038 39658418 39679734 41559849 47460074 49735557 59487627 59519601 71190111 83119698 99471114 118975254 119039202 142380222 178462881 213570333 337096553 356925762 403410629 427140666 674193106 806821258 1011289659 1210231887 1447532257 2022579318 2420463774 2895064514 3033868977 3630695661 4342596771 6067737954 7261391322 8685193542 13027790313 24608048369 26055580626 49216096738 73824145107 147648290214 221472435321 442944870642
• Sum of all divisors σ(n): 1047447783720
• Sum of proper divisors (its aliquot sum) s(n): 604502913078
• 442944870642 is an abundant number, because the sum of its proper divisors (604502913078) is greater than itself. Its abundance is 161558042436

Bases of 442944870642

• Binary: 110011100100001100100100101100011110010₂
• Hexadecimal: 0x67219258F2
• Base-36: 5NHHXTKI

Squares and roots of 442944870642

• 442944870642 squared (442944870642²) is 196200158428058113492164
• 442944870642 cubed (442944870642³) is 86905853794856107144045137860649288
• The square root of 442944870642 is 665541.0360315883
• The cube root of 442944870642 is 7622.8356950681

Scales and comparisons

• 442,944,870,642 seconds is equal to 14,084 years, 14 weeks, 2 days, 17 hours, 50 minutes, 42 seconds.
• To count from 1 to 442,944,870,642 would take you about twenty-eight thousand, one hundred sixty-eight 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 442944870642 cubic inches would be around 635.2 feet tall.

Recreational maths with 442944870642

• 442944870642 backwards is 246078449244
• The number of decimal digits it has is: 12
• The sum of 442944870642's digits is 54
• More coming soon!