6409381888

Names of 6409381888

• Cardinal: 6409381888 can be written as Six billion, four hundred nine million, three hundred eighty-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 6.409381888 × 10⁹

Factors of 6409381888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 39

Divisors of 6409381888

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 49 52 56 64 68 91 98 104 112 119 128 136 182 196 208 221 224 238 256 272 289 364 392 416 442 448 476 512 544 578 637 728 784 832 833 884 896 952 1024 1088 1156 1274 1456 1547 1568 1664 1666 1768 1792 1904 2023 2048 2176 2312 2548 2912 3094 3136 3328 3332 3536 3584 3757 3808 4046 4352 4624 4913 5096 5824 6188 6272 6656 6664 7072 7168 7514 7616 8092 8704 9248 9826 10192 10829 11648 12376 12544 13312 13328 14144 14161 14336 15028 15232 16184 17408 18496 19652 20384 21658 23296 24752 25088 26299 26624 26656 28288 28322 30056 30464 32368 34391 34816 36992 39304 40768 43316 46592 49504 50176 52598 53312 56576 56644 60112 60928 63869 64736 68782 73984 78608 81536 86632 93184 99008 100352 105196 106624 113152 113288 120224 121856 127738 129472 137564 147968 157216 163072 173264 184093 186368 198016 210392 213248 226304 226576 240448 240737 243712 255476 258944 275128 295936 314432 326144 346528 368186 396032 420784 426496 447083 452608 453152 480896 481474 510952 517888 550256 591872 628864 652288 693056 736372 792064 841568 852992 894166 906304 961792 962948 1021904 1035776 1100512 1257728 1304576 1386112 1472744 1584128 1683136 1705984 1788332 1812608 1923584 1925896 2043808 2071552 2201024 2515456 2772224 2945488 3129581 3168256 3366272 3576664 3625216 3847168 3851792 4087616 4143104 4402048 5030912 5544448 5890976 6259162 6732544 7153328 7250432 7694336 7703584 8175232 8804096 10061824 11088896 11781952 12518324 13465088 14306656 14500864 15407168 16350464 17608192 22177792 23563904 25036648 26930176 28613312 29001728 30814336 32700928 35216384 47127808 50073296 53860352 57226624 61628672 65401856 70432768 94255616 100146592 114453248 123257344 130803712 188511232 200293184 228906496 246514688 377022464 400586368 457812992 493029376 801172736 915625984 1602345472 3204690944 6409381888
• Sum of all divisors σ(n): 17057968200
• Sum of proper divisors (its aliquot sum) s(n): 10648586312
• 6409381888 is an abundant number, because the sum of its proper divisors (10648586312) is greater than itself. Its abundance is 4239204424

Bases of 6409381888

• Binary: 101111110000001110110100000000000₂
• Hexadecimal: 0x17E076800
• Base-36: 2XZZAPS

Squares and roots of 6409381888

• 6409381888 squared (6409381888²) is 41080176186222444544
• 6409381888 cubed (6409381888³) is 263298537203823051199398019072
• The square root of 6409381888 is 80058.6153265219
• The cube root of 6409381888 is 1857.5423168857

Scales and comparisons

• 6,409,381,888 seconds is equal to 203 years, 41 weeks, 3 days, 15 hours, 51 minutes, 28 seconds.
• To count from 1 to 6,409,381,888 would take you about four hundred seven 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 6409381888 cubic inches would be around 154.8 feet tall.

Recreational maths with 6409381888

• 6409381888 backwards is 8881839046
• The number of decimal digits it has is: 10
• The sum of 6409381888's digits is 55
• More coming soon!