19190155040

Names of 19190155040

• Cardinal: 19190155040 can be written as Nineteen billion, one hundred ninety million, one hundred fifty-five thousand and forty.

Scientific notation

• Scientific notation: 1.919015504 × 10¹⁰

Factors of 19190155040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2067

Divisors of 19190155040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 70 76 80 95 112 133 140 152 160 190 224 266 280 304 380 532 560 608 653 665 760 1064 1120 1306 1330 1381 1520 2128 2612 2660 2762 3040 3265 4256 4571 5224 5320 5524 6530 6905 9142 9667 10448 10640 11048 12407 13060 13810 18284 19334 20896 21280 22096 22855 24814 26120 26239 27620 36568 38668 44192 45710 48335 49628 52240 52478 55240 62035 73136 77336 86849 91420 96670 99256 104480 104956 110480 124070 131195 146272 154672 173698 182840 183673 193340 198512 209912 220960 248140 262390 309344 347396 365680 367346 386680 397024 419824 434245 496280 524780 694792 731360 734692 773360 839648 868490 901793 918365 992560 1049560 1389584 1469384 1546720 1736980 1803586 1836730 1985120 2099120 2779168 2938768 3473960 3607172 3673460 4198240 4508965 5877536 6312551 6947920 7214344 7346920 9017930 12625102 13895840 14428688 14693840 17134067 18035860 25250204 28857376 29387680 31562755 34268134 36071720 50500408 63125510 68536268 72143440 85670335 101000816 119938469 126251020 137072536 144286880 171340670 202001632 239876938 252502040 274145072 342681340 479753876 505004080 548290144 599692345 685362680 959507752 1010008160 1199384690 1370725360 1919015504 2398769380 2741450720 3838031008 4797538760 9595077520 19190155040
• Sum of all divisors σ(n): 54663517440
• Sum of proper divisors (its aliquot sum) s(n): 35473362400
• 19190155040 is an abundant number, because the sum of its proper divisors (35473362400) is greater than itself. Its abundance is 16283207360

Bases of 19190155040

• Binary: 10001110111110100101000011100100000₂
• Hexadecimal: 0x477D28720
• Base-36: 8TDBME8

Squares and roots of 19190155040

• 19190155040 squared (19190155040²) is 368262050459237401600
• 19190155040 cubed (19190155040³) is 7067005843661068936870744064000
• The square root of 19190155040 is 138528.5351110015
• The cube root of 19190155040 is 2677.2740456489

Scales and comparisons

• 19,190,155,040 seconds is equal to 610 years, 9 weeks, 5 days, 6 hours, 37 minutes, 20 seconds.
• To count from 1 to 19,190,155,040 would take you about one thousand, two hundred twenty 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 19190155040 cubic inches would be around 223.1 feet tall.

Recreational maths with 19190155040

• 19190155040 backwards is 04055109191
• 19190155040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19190155040's digits is 35
• More coming soon!