4918126820

Names of 4918126820

• Cardinal: 4918126820 can be written as Four billion, nine hundred eighteen million, one hundred twenty-six thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.91812682 × 10⁹

Factors of 4918126820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 421

Divisors of 4918126820

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 19 20 29 38 58 76 83 95 116 145 166 190 283 290 332 361 380 415 551 566 580 722 830 1102 1132 1415 1444 1577 1660 1805 2204 2407 2755 2830 3154 3610 4814 5377 5510 5660 6308 7220 7885 8207 9628 10469 10754 11020 12035 15770 16414 20938 21508 23489 24070 26885 29963 31540 32828 41035 41876 45733 46978 48140 52345 53770 59926 82070 91466 93956 102163 104690 107540 117445 119852 149815 155933 164140 182932 204326 209380 228665 234890 299630 311866 408652 446291 457330 469780 510815 599260 623732 681181 779665 868927 892582 914660 1021630 1362362 1559330 1737854 1785164 2043260 2231455 2724724 2962727 3118660 3405905 3475708 4344635 4462910 5925454 6811810 8479529 8689270 8925820 11850908 12942439 13623620 14813635 16959058 17378540 25884878 29627270 33918116 42397645 51769756 59254540 64712195 84795290 129424390 169590580 245906341 258848780 491812682 983625364 1229531705 2459063410 4918126820
• Sum of all divisors σ(n): 11452311360
• Sum of proper divisors (its aliquot sum) s(n): 6534184540
• 4918126820 is an abundant number, because the sum of its proper divisors (6534184540) is greater than itself. Its abundance is 1616057720

Bases of 4918126820

• Binary: 100100101001001001010100011100100₂
• Hexadecimal: 0x12524A8E4
• Base-36: 29C4IXW

Squares and roots of 4918126820

• 4918126820 squared (4918126820²) is 24187971417603312400
• 4918126820 cubed (4918126820³) is 118959510950308270835278568000
• The square root of 4918126820 is 70129.3577612115
• The cube root of 4918126820 is 1700.5911231509

Scales and comparisons

• 4,918,126,820 seconds is equal to 156 years, 19 weeks, 5 days, 18 hours, 20 minutes, 20 seconds.
• To count from 1 to 4,918,126,820 would take you about three 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 4918126820 cubic inches would be around 141.7 feet tall.

Recreational maths with 4918126820

• 4918126820 backwards is 0286218194
• The number of decimal digits it has is: 10
• The sum of 4918126820's digits is 41
• More coming soon!