1385666832

Names of 1385666832

• Cardinal: 1385666832 can be written as One billion, three hundred eighty-five million, six hundred sixty-six thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.385666832 × 10⁹

Factors of 1385666832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 80

Divisors of 1385666832

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 23 24 33 41 44 46 48 66 69 82 88 92 121 123 132 138 164 176 184 242 246 253 264 276 328 363 368 451 484 492 506 528 529 552 656 726 759 902 943 968 984 1012 1058 1104 1331 1353 1452 1518 1587 1804 1886 1936 1968 2024 2116 2662 2706 2783 2829 2904 3036 3174 3608 3772 3993 4048 4232 4961 5324 5412 5566 5658 5808 5819 6072 6348 7216 7544 7986 8349 8464 9922 10373 10648 10824 11132 11316 11638 12144 12696 14883 15088 15972 16698 17457 19844 20746 21296 21648 21689 22264 22632 23276 25392 29766 30613 31119 31944 33396 34914 39688 41492 43378 44528 45264 46552 54571 59532 61226 62238 63888 64009 65067 66792 69828 79376 82984 86756 91839 93104 109142 114103 119064 122452 124476 128018 130134 133584 139656 163713 165968 173512 183678 192027 218284 228206 238128 238579 244904 248952 256036 260268 279312 327426 342309 347024 367356 384054 436568 456412 477158 489808 497904 512072 520536 654852 684618 704099 715737 734712 768108 873136 912824 954316 1024144 1041072 1255133 1309704 1369236 1408198 1431474 1469424 1536216 1825648 1908632 2112297 2510266 2619408 2624369 2738472 2816396 2862948 3072432 3765399 3817264 4224594 5020532 5248738 5476944 5632792 5725896 7530798 7873107 8449188 10041064 10497476 11265584 11451792 15061596 15746214 16898376 20082128 20994952 28868059 30123192 31492428 33796752 41989904 57736118 60246384 62984856 86604177 115472236 125969712 173208354 230944472 346416708 461888944 692833416 1385666832
• Sum of all divisors σ(n): 4216355136
• Sum of proper divisors (its aliquot sum) s(n): 2830688304
• 1385666832 is an abundant number, because the sum of its proper divisors (2830688304) is greater than itself. Its abundance is 1445021472

Bases of 1385666832

• Binary: 1010010100101111001100100010000₂
• Hexadecimal: 0x52979910
• Base-36: MWZNDC

Squares and roots of 1385666832

• 1385666832 squared (1385666832²) is 1920072569304916224
• 1385666832 cubed (1385666832³) is 2660580874318843706135482368
• The square root of 1385666832 is 37224.5460952851
• The cube root of 1385666832 is 1114.8581350073

Scales and comparisons

• 1,385,666,832 seconds is equal to 44 years, 3 weeks, 19 hours, 27 minutes, 12 seconds.
• To count from 1 to 1,385,666,832 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 1385666832 cubic inches would be around 92.9 feet tall.

Recreational maths with 1385666832

• 1385666832 backwards is 2386665831
• 1385666832 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1385666832's digits is 48
• More coming soon!