6432139040

Names of 6432139040

• Cardinal: 6432139040 can be written as Six billion, four hundred thirty-two million, one hundred thirty-nine thousand and forty.

Scientific notation

• Scientific notation: 6.43213904 × 10⁹

Factors of 6432139040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 623

Divisors of 6432139040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 41 68 80 82 85 136 137 160 164 170 205 272 274 328 340 410 421 544 548 656 680 685 697 820 842 1096 1312 1360 1370 1394 1640 1684 2105 2192 2329 2720 2740 2788 3280 3368 3485 4210 4384 4658 5480 5576 5617 6560 6736 6970 7157 8420 9316 10960 11152 11234 11645 13472 13940 14314 16840 17261 18632 21920 22304 22468 23290 27880 28085 28628 33680 34522 35785 37264 44936 46580 55760 56170 57256 57677 67360 69044 71570 74528 86305 89872 93160 95489 111520 112340 114512 115354 138088 143140 172610 179744 186320 190978 224680 229024 230708 276176 286280 288385 293437 345220 372640 381956 449360 461416 477445 552352 572560 576770 586874 690440 763912 898720 922832 954890 980509 1145120 1153540 1173748 1380880 1467185 1527824 1845664 1909780 1961018 2307080 2347496 2364757 2761760 2934370 3055648 3819560 3922036 4614160 4694992 4729514 4902545 5868740 7639120 7844072 9228320 9389984 9459028 9805090 11737480 11823785 15278240 15688144 18918056 19610180 23474960 23647570 31376288 37836112 39220360 40200869 46949920 47295140 75672224 78440720 80401738 94590280 156881440 160803476 189180560 201004345 321606952 378361120 402008690 643213904 804017380 1286427808 1608034760 3216069520 6432139040
• Sum of all divisors σ(n): 16641985248
• Sum of proper divisors (its aliquot sum) s(n): 10209846208
• 6432139040 is an abundant number, because the sum of its proper divisors (10209846208) is greater than itself. Its abundance is 3777707168

Bases of 6432139040

• Binary: 101111111011000101010011100100000₂
• Hexadecimal: 0x17F62A720
• Base-36: 2YDJ28W

Squares and roots of 6432139040

• 6432139040 squared (6432139040²) is 41372412629892121600
• 6432139040 cubed (6432139040³) is 266113110455718186331787264000
• The square root of 6432139040 is 80200.6174539823
• The cube root of 6432139040 is 1859.7381833663

Scales and comparisons

• 6,432,139,040 seconds is equal to 204 years, 27 weeks, 1 day, 1 hour, 17 minutes, 20 seconds.
• To count from 1 to 6,432,139,040 would take you about four hundred nine 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 6432139040 cubic inches would be around 155 feet tall.

Recreational maths with 6432139040

• 6432139040 backwards is 0409312346
• 6432139040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6432139040's digits is 32
• More coming soon!