189555744400

Names of 189555744400

• Cardinal: 189555744400 can be written as One hundred eighty-nine billion, five hundred fifty-five million, seven hundred forty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.895557444 × 10¹¹

Factors of 189555744400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1997

Divisors of 189555744400

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 121 176 200 220 242 275 400 440 484 550 605 880 968 1100 1210 1936 1979 2200 2420 3025 3958 4400 4840 6050 7916 9680 9895 12100 15832 19790 21769 24200 31664 39580 43538 48400 49475 79160 87076 98950 108845 158320 174152 197900 217690 239459 348304 395800 435380 478918 544225 791600 870760 957836 1088450 1197295 1741520 1915672 2176900 2394590 3831344 3916441 4353800 4789180 5986475 7832882 8707600 9578360 11972950 15665764 19156720 19582205 23945900 31331528 39164410 43080851 47891800 62663056 78328820 86161702 95783600 97911025 156657640 172323404 195822050 215404255 313315280 344646808 391644100 430808510 473889361 689293616 783288200 861617020 947778722 1077021275 1566576400 1723234040 1895557444 2154042550 2369446805 3446468080 3791114888 4308085100 4738893610 7582229776 8616170200 9477787220 11847234025 17232340400 18955574440 23694468050 37911148880 47388936100 94777872200 189555744400
• Sum of all divisors σ(n): 500825143273
• Sum of proper divisors (its aliquot sum) s(n): 311269398873
• 189555744400 is an abundant number, because the sum of its proper divisors (311269398873) is greater than itself. Its abundance is 121713654473

Bases of 189555744400

• Binary: 10110000100010011001110001111010010000₂
• Hexadecimal: 0x2C22671E90
• Base-36: 2F2WLGGG

Squares and roots of 189555744400

• 189555744400 squared (189555744400²) is 35931380235038131360000
• 189555744400 cubed (189555744400³) is 6810999527772099952329784384000000
• 189555744400 is a perfect square number. Its square root is 435380
• The cube root of 189555744400 is 5744.4129160115

Scales and comparisons

• 189,555,744,400 seconds is equal to 6,027 years, 14 weeks, 6 days, 5 hours, 26 minutes, 40 seconds.
• To count from 1 to 189,555,744,400 would take you about twelve thousand and fifty-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 189555744400 cubic inches would be around 478.7 feet tall.

Recreational maths with 189555744400

• 189555744400 backwards is 004447555981
• The number of decimal digits it has is: 12
• The sum of 189555744400's digits is 52
• More coming soon!