6474319920

Names of 6474319920

• Cardinal: 6474319920 can be written as Six billion, four hundred seventy-four million, three hundred nineteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.47431992 × 10⁹

Factors of 6474319920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1555

Divisors of 6474319920

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 36 38 40 45 48 57 60 72 76 80 90 95 114 120 144 152 171 180 190 228 240 285 304 342 360 380 433 456 570 684 720 760 855 866 912 1093 1140 1299 1368 1520 1710 1732 2165 2186 2280 2598 2736 3279 3420 3464 3897 4330 4372 4560 5196 5465 6495 6558 6840 6928 7794 8227 8660 8744 9837 10392 10930 12990 13116 13680 15588 16395 16454 17320 17488 19485 19674 20767 20784 21860 24681 25980 26232 31176 32790 32908 34640 38970 39348 41135 41534 43720 49185 49362 51960 52464 62301 62352 65580 65816 74043 77940 78696 82270 83068 87440 98370 98724 103835 103920 123405 124602 131160 131632 148086 155880 157392 164540 166136 186903 196740 197448 207670 246810 249204 262320 296172 311505 311760 329080 332272 370215 373806 393480 394896 415340 473269 493620 498408 592344 623010 658160 740430 747612 786960 830680 934515 946538 987240 996816 1184688 1246020 1419807 1480860 1495224 1661360 1869030 1893076 1974480 2366345 2492040 2839614 2961720 2990448 3738060 3786152 4259421 4732690 4984080 5679228 5923440 7099035 7476120 7572304 8518842 8992111 9465380 11358456 14198070 14952240 17037684 17984222 18930760 21297105 22716912 26976333 28396140 34075368 35968444 37861520 42594210 44960555 53952666 56792280 68150736 71936888 80928999 85188420 89921110 107905332 113584560 134881665 143873776 161857998 170376840 179842220 215810664 269763330 323715996 340753680 359684440 404644995 431621328 539526660 647431992 719368880 809289990 1079053320 1294863984 1618579980 2158106640 3237159960 6474319920
• Sum of all divisors σ(n): 22961134560
• Sum of proper divisors (its aliquot sum) s(n): 16486814640
• 6474319920 is an abundant number, because the sum of its proper divisors (16486814640) is greater than itself. Its abundance is 10012494720

Bases of 6474319920

• Binary: 110000001111001100100100000110000₂
• Hexadecimal: 0x181E64830
• Base-36: 2Z2N580

Squares and roots of 6474319920

• 6474319920 squared (6474319920²) is 41916818426508806400
• 6474319920 cubed (6474319920³) is 271382892521769021330943488000
• The square root of 6474319920 is 80463.1587746839
• The cube root of 6474319920 is 1863.7946119489

Scales and comparisons

• 6,474,319,920 seconds is equal to 205 years, 44 weeks, 6 days, 6 hours, 12 minutes.
• To count from 1 to 6,474,319,920 would take you about four hundred eleven 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 6474319920 cubic inches would be around 155.3 feet tall.

Recreational maths with 6474319920

• 6474319920 backwards is 0299134746
• 6474319920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6474319920's digits is 45
• More coming soon!