1389328200

Names of 1389328200

• Cardinal: 1389328200 can be written as One billion, three hundred eighty-nine million, three hundred twenty-eight thousand, two hundred.

Scientific notation

• Scientific notation: 1.3893282 × 10⁹

Factors of 1389328200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 756

Divisors of 1389328200

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 27 30 36 39 40 45 50 52 54 60 65 72 75 78 81 90 100 104 108 117 120 130 135 150 156 162 180 195 200 216 225 234 243 260 270 300 312 324 325 351 360 390 405 450 468 486 520 540 585 600 648 650 675 702 729 733 780 810 900 936 972 975 1053 1080 1170 1215 1300 1350 1404 1458 1466 1560 1620 1755 1800 1944 1950 2025 2106 2199 2340 2430 2600 2700 2808 2916 2925 2932 3159 3240 3510 3645 3665 3900 4050 4212 4398 4680 4860 5265 5400 5832 5850 5864 6075 6318 6597 7020 7290 7330 7800 8100 8424 8775 8796 9477 9529 9720 10530 10995 11700 12150 12636 13194 14040 14580 14660 15795 16200 17550 17592 18225 18325 18954 19058 19791 21060 21990 23400 24300 25272 26325 26388 28587 29160 29320 31590 32985 35100 36450 36650 37908 38116 39582 42120 43980 47385 47645 48600 52650 52776 54975 57174 59373 63180 65970 70200 72900 73300 75816 76232 78975 79164 85761 87960 94770 95290 98955 105300 109950 114348 118746 126360 131940 142935 145800 146600 157950 158328 164925 171522 178119 189540 190580 197910 210600 219900 228696 236925 237492 238225 257283 263880 285870 296865 315900 329850 343044 356238 379080 381160 395820 428805 439800 473850 474984 476450 494775 514566 534357 571740 593730 631800 659700 686088 712476 714675 771849 791640 857610 890595 947700 952900 989550 1029132 1068714 1143480 1187460 1286415 1319400 1424952 1429350 1484325 1543698 1715220 1781190 1895400 1905800 1979100 2058264 2137428 2144025 2315547 2374920 2572830 2671785 2858700 2968650 3087396 3430440 3562380 3859245 3958200 4274856 4288050 4452975 4631094 5145660 5343570 5717400 5937300 6174792 6432075 6946641 7124760 7718490 8576100 8905950 9262188 10291320 10687140 11577735 11874600 12864150 13358925 13893282 15436980 17152200 17811900 18524376 19296225 21374280 23155470 25728300 26717850 27786564 30873960 34733205 35623800 38592450 46310940 51456600 53435700 55573128 57888675 69466410 77184900 92621880 106871400 115777350 138932820 154369800 173666025 231554700 277865640 347332050 463109400 694664100 1389328200
• Sum of all divisors σ(n): 5222725620
• Sum of proper divisors (its aliquot sum) s(n): 3833397420
• 1389328200 is an abundant number, because the sum of its proper divisors (3833397420) is greater than itself. Its abundance is 2444069220

Bases of 1389328200

• Binary: 1010010110011110111011101001000₂
• Hexadecimal: 0x52CF7748
• Base-36: MZ64I0

Squares and roots of 1389328200

• 1389328200 squared (1389328200²) is 1930232847315240000
• 1389328200 cubed (1389328200³) is 2681726927341357221768000000
• The square root of 1389328200 is 37273.6931360443
• The cube root of 1389328200 is 1115.8392068029

Scales and comparisons

• 1,389,328,200 seconds is equal to 44 years, 9 weeks, 1 day, 4 hours, 30 minutes.
• To count from 1 to 1,389,328,200 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 1389328200 cubic inches would be around 93 feet tall.

Recreational maths with 1389328200

• 1389328200 backwards is 0028239831
• 1389328200 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1389328200's digits is 36
• More coming soon!