4189481380

Names of 4189481380

• Cardinal: 4189481380 can be written as Four billion, one hundred eighty-nine million, four hundred eighty-one thousand, three hundred eighty.

Scientific notation

• Scientific notation: 4.18948138 × 10⁹

Factors of 4189481380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3273

Divisors of 4189481380

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 35 38 49 70 71 76 95 98 133 140 142 190 196 245 266 284 355 380 490 497 532 665 710 931 980 994 1330 1349 1420 1862 1988 2485 2660 2698 3169 3479 3724 4655 4970 5396 6338 6745 6958 9310 9443 9940 12676 13490 13916 15845 17395 18620 18886 22183 26980 31690 34790 37772 44366 47215 60211 63380 66101 69580 88732 94430 110915 120422 132202 155281 188860 221830 224999 240844 264404 301055 310562 330505 421477 443660 449998 602110 621124 661010 776405 842954 899996 1124995 1204220 1322020 1552810 1574993 1685908 2107385 2249990 2950339 3105620 3149986 4214770 4274981 4499980 5900678 6299972 7874965 8429540 8549962 11024951 11801356 14751695 15749930 17099924 21374905 22049902 29503390 29924867 31499860 42749810 44099804 55124755 59006780 59849734 85499620 110249510 119699468 149624335 209474069 220499020 299248670 418948138 598497340 837896276 1047370345 2094740690 4189481380
• Sum of all divisors σ(n): 10928131200
• Sum of proper divisors (its aliquot sum) s(n): 6738649820
• 4189481380 is an abundant number, because the sum of its proper divisors (6738649820) is greater than itself. Its abundance is 2549168440

Bases of 4189481380

• Binary: 11111001101101100110100110100100₂
• Hexadecimal: 0xF9B669A4
• Base-36: 1XAB4IS

Squares and roots of 4189481380

• 4189481380 squared (4189481380²) is 17551754233366704400
• 4189481380 cubed (4189481380³) is 73532747547025982795764072000
• The square root of 4189481380 is 64726.2031946877
• The cube root of 4189481380 is 1612.0806118829

Scales and comparisons

• 4,189,481,380 seconds is equal to 133 years, 11 weeks, 8 hours, 49 minutes, 40 seconds.
• To count from 1 to 4,189,481,380 would take you about two hundred sixty-six 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 4189481380 cubic inches would be around 134.3 feet tall.

Recreational maths with 4189481380

• 4189481380 backwards is 0831849814
• The number of decimal digits it has is: 10
• The sum of 4189481380's digits is 46
• More coming soon!