1385349888

Names of 1385349888

• Cardinal: 1385349888 can be written as One billion, three hundred eighty-five million, three hundred forty-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.385349888 × 10⁹

Factors of 1385349888

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 213

Divisors of 1385349888

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 32 38 39 48 52 57 64 67 76 78 96 104 109 114 128 134 152 156 192 201 208 218 228 247 256 268 304 312 327 384 402 416 436 456 494 536 608 624 654 741 768 804 832 871 872 912 988 1072 1216 1248 1273 1308 1417 1482 1608 1664 1742 1744 1824 1976 2071 2144 2432 2496 2546 2613 2616 2834 2964 3216 3328 3484 3488 3648 3819 3952 4142 4251 4288 4864 4992 5092 5226 5232 5668 5928 6213 6432 6968 6976 7296 7303 7638 7904 8284 8502 8576 9984 10184 10452 10464 11336 11856 12426 12864 13936 13952 14592 14606 15276 15808 16549 16568 17004 17152 20368 20904 20928 21909 22672 23712 24852 25728 26923 27872 27904 29212 30552 31616 33098 33136 34008 40736 41808 41856 43818 45344 47424 49647 49704 51456 53846 55744 58424 61104 63232 66196 66272 68016 80769 81472 83616 83712 87636 90688 94848 94939 99294 99408 107692 111488 116848 122208 132392 132544 136032 138757 161538 162944 167232 175272 181376 189696 189878 198588 198816 215384 222976 233696 244416 264784 265088 272064 277514 284817 323076 325888 334464 350544 362752 379756 397176 397632 416271 430768 467392 488832 529568 530176 544128 555028 569634 646152 668928 701088 759512 794352 795264 832542 861536 934784 977664 1059136 1088256 1110056 1139268 1292304 1402176 1519024 1588704 1590528 1665084 1723072 1803841 1869568 2118272 2220112 2278536 2584608 2804352 3038048 3177408 3330168 3446144 3607682 4236544 4440224 4557072 5169216 5411523 5608704 6076096 6354816 6660336 6892288 7215364 8880448 9114144 10338432 10823046 12152192 12709632 13320672 14430728 17760896 18228288 20676864 21646092 24304384 26641344 28861456 35521792 36456576 43292184 53282688 57722912 72913152 86584368 106565376 115445824 173168736 230891648 346337472 461783296 692674944 1385349888
• Sum of all divisors σ(n): 4280953600
• Sum of proper divisors (its aliquot sum) s(n): 2895603712
• 1385349888 is an abundant number, because the sum of its proper divisors (2895603712) is greater than itself. Its abundance is 1510253824

Bases of 1385349888

• Binary: 1010010100100101100001100000000₂
• Hexadecimal: 0x5292C300
• Base-36: MWSUTC

Squares and roots of 1385349888

• 1385349888 squared (1385349888²) is 1919194312181612544
• 1385349888 cubed (1385349888³) is 2658755625431033973489795072
• The square root of 1385349888 is 37220.2886608903
• The cube root of 1385349888 is 1114.7731279109

Scales and comparisons

• 1,385,349,888 seconds is equal to 44 years, 2 weeks, 4 days, 3 hours, 24 minutes, 48 seconds.
• To count from 1 to 1,385,349,888 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 1385349888 cubic inches would be around 92.9 feet tall.

Recreational maths with 1385349888

• 1385349888 backwards is 8889435831
• 1385349888 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1385349888's digits is 57
• More coming soon!