172342436994

Names of 172342436994

• Cardinal: 172342436994 can be written as One hundred seventy-two billion, three hundred forty-two million, four hundred thirty-six thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.72342436994 × 10¹¹

Factors of 172342436994

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18547

Divisors of 172342436994

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 91 117 126 182 189 234 273 351 378 546 702 819 1638 2141 2457 4282 4914 6423 12846 14987 16381 19269 27833 29974 32762 38538 44961 49143 55666 57807 83499 89922 98286 114667 115614 134883 147429 166998 194831 212953 229334 250497 269766 294858 344001 389662 404649 425906 442287 500994 584493 638859 688002 751491 809298 884574 1032003 1168986 1277718 1490671 1502982 1753479 1916577 2064006 2981342 3096009 3506958 3833154 4472013 5260437 5749731 6192018 8944026 10520874 11499462 13416039 26832078 35071721 40248117 70143442 80496234 105215163 210430326 245502047 315645489 455932373 491004094 631290978 736506141 911864746 946936467 1367797119 1473012282 1893872934 2209518423 2735594238 3191526611 4103391357 4419036846 6383053222 6628555269 8206782714 9574579833 12310174071 13257110538 19149159666 24620348142 28723739499 57447478998 86171218497 172342436994
• Sum of all divisors σ(n): 471612879360
• Sum of proper divisors (its aliquot sum) s(n): 299270442366
• 172342436994 is an abundant number, because the sum of its proper divisors (299270442366) is greater than itself. Its abundance is 126928005372

Bases of 172342436994

• Binary: 10100000100000011010001110010010000010₂
• Hexadecimal: 0x282068E482
• Base-36: 27688JGI

Squares and roots of 172342436994

• 172342436994 squared (172342436994²) is 29701915589030859756036
• 172342436994 cubed (172342436994³) is 5118900516003657345026284541195784
• The square root of 172342436994 is 415141.4662425327
• The cube root of 172342436994 is 5564.9860061693

Scales and comparisons

• 172,342,436,994 seconds is equal to 5,479 years, 49 weeks, 5 days, 3 hours, 9 minutes, 54 seconds.
• To count from 1 to 172,342,436,994 would take you about ten thousand, nine hundred fifty-nine 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 172342436994 cubic inches would be around 463.7 feet tall.

Recreational maths with 172342436994

• 172342436994 backwards is 499634243271
• 172342436994 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 172342436994's digits is 54
• More coming soon!