189947016090

Names of 189947016090

• Cardinal: 189947016090 can be written as One hundred eighty-nine billion, nine hundred forty-seven million, sixteen thousand and ninety.

Scientific notation

• Scientific notation: 1.8994701609 × 10¹¹

Factors of 189947016090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 886

Divisors of 189947016090

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 137 162 195 234 270 274 351 353 373 390 405 411 585 685 702 706 746 810 822 1053 1059 1119 1170 1233 1370 1755 1765 1781 1865 2055 2106 2118 2238 2466 3177 3357 3510 3530 3562 3699 3730 4110 4589 4849 5265 5295 5343 5595 6165 6354 6714 7398 8905 9178 9531 9698 10071 10530 10590 10686 11097 11190 12330 13767 14547 15885 16029 16785 17810 18495 19062 20142 22194 22945 24245 26715 27534 28593 29094 30213 31770 32058 33570 36990 41301 43641 45890 47655 48087 48361 48490 50355 51101 53430 55485 57186 60426 68835 72735 80145 82602 87282 95310 96174 96722 100710 102202 110970 123903 130923 131669 137670 142965 144261 145083 145470 151065 153303 160290 206505 218205 240435 241805 247806 255505 261846 263338 285930 288522 290166 302130 306606 371709 392769 395007 413010 435249 436410 459909 480870 483610 511010 619515 628693 654615 658345 664313 721305 725415 743418 766515 785538 790014 870498 919818 1185021 1239030 1257386 1305747 1309230 1316690 1328626 1379727 1442610 1450830 1533030 1711697 1858545 1886079 1963845 1975035 1992939 2176245 2299545 2370042 2611494 2759454 3143465 3321565 3423394 3555063 3717090 3772158 3917241 3927690 3950070 3985878 4139181 4352490 4599090 5135091 5658237 5925105 5978817 6286930 6528735 6643130 6898635 7110126 7834482 8278362 8558485 9430395 9964695 10270182 10665189 11316474 11850210 11957634 13057470 13797270 15405273 16974711 17116970 17775315 17936451 18038653 18860790 19586205 19929390 20695905 21330378 25675455 28291185 29894085 30810546 33949422 35550630 35872902 36077306 39172410 41391810 46215819 50924133 51350910 53325945 53809353 54115959 56582370 59788170 77026365 84873555 89682255 90193265 92431638 101848266 106651890 107618706 108231918 138647457 154052730 162347877 169747110 179364510 180386530 231079095 234502489 254620665 269046765 270579795 277294914 324695754 462158190 469004978 487043631 509241330 538093530 541159590 693237285 703507467 811739385 974087262 1172512445 1386474570 1407014934 1461130893 1623478770 2110522401 2345024890 2435218155 2922261786 3517537335 4221044802 4870436310 6331567203 7035074670 7305654465 10552612005 12663134406 14611308930 18994701609 21105224010 31657836015 37989403218 63315672030 94973508045 189947016090
• Sum of all divisors σ(n): 557108598816
• Sum of proper divisors (its aliquot sum) s(n): 367161582726
• 189947016090 is an abundant number, because the sum of its proper divisors (367161582726) is greater than itself. Its abundance is 177214566636

Bases of 189947016090

• Binary: 10110000111001101110010111001110011010₂
• Hexadecimal: 0x2C39B9739A
• Base-36: 2F9DJRMI

Squares and roots of 189947016090

• 189947016090 squared (189947016090²) is 36079868921494718888100
• 189947016090 cubed (189947016090³) is 6853263442556248315487957609529000
• The square root of 189947016090 is 435829.1134034073
• The cube root of 189947016090 is 5748.3626449737

Scales and comparisons

• 189,947,016,090 seconds is equal to 6,039 years, 37 weeks, 5 days, 20 hours, 1 minute, 30 seconds.
• To count from 1 to 189,947,016,090 would take you about twelve thousand and seventy-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 189947016090 cubic inches would be around 479 feet tall.

Recreational maths with 189947016090

• 189947016090 backwards is 090610749981
• 189947016090 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189947016090's digits is 54
• More coming soon!