6430347840

Names of 6430347840

• Cardinal: 6430347840 can be written as Six billion, four hundred thirty million, three hundred forty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 6.43034784 × 10⁹

Factors of 6430347840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 50399

Divisors of 6430347840

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 56 57 60 64 70 76 80 84 95 96 105 112 114 120 133 140 152 160 168 190 192 210 224 228 240 266 280 285 304 320 336 380 399 420 448 456 480 532 560 570 608 665 672 760 798 840 912 960 1064 1120 1140 1216 1330 1344 1520 1596 1680 1824 1995 2128 2240 2280 2660 3040 3192 3360 3648 3990 4256 4560 5320 6080 6384 6720 7980 8512 9120 10640 12768 15960 18240 21280 25536 31920 42560 50363 63840 100726 127680 151089 201452 251815 302178 352541 402904 503630 604356 705082 755445 805808 956897 1007260 1057623 1208712 1410164 1510890 1611616 1762705 1913794 2014520 2115246 2417424 2820328 2870691 3021780 3223232 3525410 3827588 4029040 4230492 4784485 4834848 5288115 5640656 5741382 6043560 6698279 7050820 7655176 8058080 8460984 9568970 9669696 10576230 11281312 11482764 12087120 13396558 14101640 14353455 15310352 16116160 16921968 19137940 20094837 21152460 22562624 22965528 24174240 26793116 28203280 28706910 30620704 33491395 33843936 38275880 40189674 42304920 45931056 48348480 53586232 56406560 57413820 61241408 66982790 67687872 76551760 80379348 84609840 91862112 100474185 107172464 112813120 114827640 133965580 153103520 160758696 169219680 183724224 200948370 214344928 229655280 267931160 306207040 321517392 338439360 401896740 428689856 459310560 535862320 643034784 803793480 918621120 1071724640 1286069568 1607586960 2143449280 3215173920 6430347840
• Sum of all divisors σ(n): 24561515520
• Sum of proper divisors (its aliquot sum) s(n): 18131167680
• 6430347840 is an abundant number, because the sum of its proper divisors (18131167680) is greater than itself. Its abundance is 11700819840

Bases of 6430347840

• Binary: 101111111010001110101001001000000₂
• Hexadecimal: 0x17F475240
• Base-36: 2YCGO5C

Squares and roots of 6430347840

• 6430347840 squared (6430347840²) is 41349373343392665600
• 6430347840 cubed (6430347840³) is 265890853564038605512802304000
• The square root of 6430347840 is 80189.4496801169
• The cube root of 6430347840 is 1859.5655361705

Scales and comparisons

• 6,430,347,840 seconds is equal to 204 years, 24 weeks, 1 day, 7 hours, 44 minutes.
• To count from 1 to 6,430,347,840 would take you about four hundred 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 6430347840 cubic inches would be around 155 feet tall.

Recreational maths with 6430347840

• 6430347840 backwards is 0487430346
• The number of decimal digits it has is: 10
• The sum of 6430347840's digits is 39
• More coming soon!