2949409980
2,949,409,980 is an even composite number composed of seven prime numbers multiplied together.
2949409980 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 2949409980:
22 × 32 × 5 × 11 × 83 × 131 × 137
(2 × 2 × 3 × 3 × 5 × 11 × 83 × 131 × 137)See below for interesting mathematical facts about the number 2949409980 from the Numbermatics database.
Names of 2949409980
- Cardinal: 2949409980 can be written as Two billion, nine hundred forty-nine million, four hundred nine thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 2.94940998 × 109
Factors of 2949409980
Divisors of 2949409980
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 83 90 99 110 131 132 137 165 166 180 198 220 249 262 274 330 332 393 396 411 415 495 498 524 548 655 660 685 747 786 822 830 913 990 996 1179 1233 1245 1310 1370 1441 1494 1507 1572 1644 1660 1826 1965 1980 2055 2358 2466 2490 2620 2739 2740 2882 2988 3014 3652 3735 3930 4110 4323 4521 4565 4716 4932 4980 5478 5764 5895 6028 6165 7205 7470 7535 7860 8217 8220 8646 9042 9130 10873 10956 11371 11790 12330 12969 13563 13695 14410 14940 15070 16434 17292 17947 18084 18260 21615 21746 22605 22742 23580 24660 25938 27126 27390 28820 30140 32619 32868 34113 35894 41085 43230 43492 45210 45484 51876 53841 54252 54365 54780 56855 64845 65238 67815 68226 71788 82170 86460 89735 90420 97857 102339 107682 108730 113710 119603 125081 129690 130476 135630 136452 161523 163095 164340 170565 179470 195714 197417 204678 215364 217460 227420 239206 250162 259380 269205 271260 323046 326190 341130 358809 358940 375243 391428 394834 409356 478412 489285 500324 511695 538410 592251 598015 625405 646092 652380 682260 717618 750486 789668 807615 978570 987085 1023390 1076427 1076820 1125729 1184502 1196030 1250810 1435236 1489601 1500972 1615230 1776753 1794045 1876215 1957140 1974170 2046780 2152854 2251458 2369004 2392060 2501620 2961255 2979202 3230460 3553506 3588090 3752430 3948340 4305708 4468803 4502916 5382135 5628645 5922510 5958404 7107012 7176180 7448005 7504860 8883765 8937606 10764270 11257290 11845020 13406409 14896010 16385611 17767530 17875212 21528540 22344015 22514580 26812818 29792020 32771222 35535060 44688030 49156833 53625636 65542444 67032045 81928055 89376060 98313666 134064090 147470499 163856110 196627332 245784165 268128180 294940998 327712220 491568330 589881996 737352495 983136660 1474704990 2949409980
- Sum of all divisors σ(n): 10025503488
- Sum of proper divisors (its aliquot sum) s(n): 7076093508
- 2949409980 is an abundant number, because the sum of its proper divisors (7076093508) is greater than itself. Its abundance is 4126683528
Bases of 2949409980
- Binary: 101011111100110001101100101111002
- Hexadecimal: 0xAFCC6CBC
- Base-36: 1CS03B0
Squares and roots of 2949409980
- 2949409980 squared (29494099802) is 8699019230123600400
- 2949409980 cubed (29494099803) is 25656974133538463653291992000
-
The
square root of 2949409980 is 54308.4706100255 -
The
cube root of 2949409980 is 1434.0965195913
Scales and comparisons
How big is 2949409980?- 2,949,409,980 seconds is equal to 93 years, 40 weeks, 4 days, 16 hours, 33 minutes.
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To count from 1 to 2,949,409,980 would take you about one hundred eighty-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 2949409980 cubic inches would be around 119.5 feet tall.
Recreational maths with 2949409980
- 2949409980 backwards is 0899049492
- The number of decimal digits it has is: 10
- The sum of 2949409980's digits is 54
- More coming soon!
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