168444361000

Names of 168444361000

• Cardinal: 168444361000 can be written as One hundred sixty-eight billion, four hundred forty-four million, three hundred sixty-one thousand.

Scientific notation

• Scientific notation: 1.68444361 × 10¹¹

Factors of 168444361000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 513

Divisors of 168444361000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 73 100 125 146 200 250 292 365 433 500 584 730 866 1000 1460 1732 1825 2165 2920 3464 3650 4330 5329 7300 8660 9125 10658 10825 14600 17320 18250 21316 21650 26645 31609 36500 42632 43300 53290 54125 63218 73000 86600 106580 108250 126436 133225 158045 213160 216500 252872 266450 316090 389017 433000 532900 632180 666125 778034 790225 1065800 1264360 1332250 1556068 1580450 1945085 2307457 2664500 3112136 3160900 3890170 3951125 4614914 5329000 6321800 7780340 7902250 9229828 9725425 11537285 15560680 15804500 18459656 19450850 23074570 31609000 38901700 46149140 48627125 57686425 77803400 92298280 97254250 115372850 168444361 194508500 230745700 288432125 336888722 389017000 461491400 576864250 673777444 842221805 1153728500 1347554888 1684443610 2307457000 3368887220 4211109025 6737774440 8422218050 16844436100 21055545125 33688872200 42111090250 84222180500 168444361000
• Sum of all divisors σ(n): 400557175200
• Sum of proper divisors (its aliquot sum) s(n): 232112814200
• 168444361000 is an abundant number, because the sum of its proper divisors (232112814200) is greater than itself. Its abundance is 63668453200

Bases of 168444361000

• Binary: 10011100111000000100001111100100101000₂
• Hexadecimal: 0x273810F928
• Base-36: 25DRF8RS

Squares and roots of 168444361000

• 168444361000 squared (168444361000²) is 28373502752698321000000
• 168444361000 cubed (168444361000³) is 4779356540510009706617881000000000
• The square root of 168444361000 is 410419.7375858037
• The cube root of 168444361000 is 5522.7089837245

Scales and comparisons

• 168,444,361,000 seconds is equal to 5,356 years, 3 days, 12 hours, 16 minutes, 40 seconds.
• To count from 1 to 168,444,361,000 would take you about ten thousand, seven hundred twelve 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 168444361000 cubic inches would be around 460.2 feet tall.

Recreational maths with 168444361000

• 168444361000 backwards is 000163444861
• The number of decimal digits it has is: 12
• The sum of 168444361000's digits is 37
• More coming soon!