1386820050

Names of 1386820050

• Cardinal: 1386820050 can be written as One billion, three hundred eighty-six million, eight hundred twenty thousand and fifty.

Scientific notation

• Scientific notation: 1.38682005 × 10⁹

Factors of 1386820050

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1054

Divisors of 1386820050

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 17 21 22 25 30 33 34 35 42 49 50 51 55 66 70 75 77 85 98 102 105 110 119 147 150 154 165 170 175 187 210 231 238 245 255 275 294 330 350 357 374 385 425 462 490 510 525 539 550 561 595 714 735 770 825 833 850 935 1009 1050 1078 1122 1155 1190 1225 1275 1309 1470 1617 1650 1666 1785 1870 1925 2018 2310 2450 2499 2550 2618 2695 2805 2975 3027 3234 3570 3675 3850 3927 4165 4675 4998 5045 5390 5610 5775 5950 6054 6545 7063 7350 7854 8085 8330 8925 9163 9350 10090 11099 11550 12495 13090 13475 14025 14126 15135 16170 17153 17850 18326 19635 20825 21189 22198 24990 25225 26950 27489 28050 30270 32725 33297 34306 35315 39270 40425 41650 42378 45815 49441 50450 51459 54978 55495 62475 65450 66594 70630 75675 77693 80850 85765 91630 98175 98882 102918 105945 110990 120071 124950 137445 148323 151350 155386 166485 171530 176575 188683 196350 211890 229075 233079 240142 247205 257295 274890 277475 296646 332970 353150 360213 377366 388465 428825 458150 466158 494410 514590 529725 543851 554950 566049 600355 687225 720426 741615 776930 832425 840497 857650 943415 1059450 1087702 1132098 1165395 1200710 1236025 1286475 1320781 1374450 1483230 1631553 1664850 1680994 1801065 1886830 1942325 2330790 2472050 2521491 2572950 2641562 2719255 2830245 3001775 3263106 3602130 3708075 3884650 3962343 4202485 4717075 5042982 5438510 5660490 5826975 6003550 6603905 7416150 7924686 8157765 8404970 9005325 9245467 9434150 11653950 12607455 13207810 13596275 14151225 16315530 18010650 18490934 19811715 21012425 25214910 27192550 27736401 28302450 33019525 39623430 40788825 42024850 46227335 55472802 63037275 66039050 81577650 92454670 99058575 126074550 138682005 198117150 231136675 277364010 462273350 693410025 1386820050
• Sum of all divisors σ(n): 4625864640
• Sum of proper divisors (its aliquot sum) s(n): 3239044590
• 1386820050 is an abundant number, because the sum of its proper divisors (3239044590) is greater than itself. Its abundance is 1852224540

Bases of 1386820050

• Binary: 1010010101010010011000111010010₂
• Hexadecimal: 0x52A931D2
• Base-36: MXOD76

Squares and roots of 1386820050

• 1386820050 squared (1386820050²) is 1923269851082002500
• 1386820050 cubed (1386820050³) is 2667229191041035261150125000
• The square root of 1386820050 is 37240.0328947223
• The cube root of 1386820050 is 1115.1673286115

Scales and comparisons

• 1,386,820,050 seconds is equal to 44 years, 5 weeks, 3 hours, 47 minutes, 30 seconds.
• To count from 1 to 1,386,820,050 would take you about eighty-eight 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 1386820050 cubic inches would be around 92.9 feet tall.

Recreational maths with 1386820050

• 1386820050 backwards is 0500286831
• 1386820050 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1386820050's digits is 33
• More coming soon!