12493729980
12,493,729,980 is an even composite number composed of five prime numbers multiplied together.
12493729980 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12493729980:
22 × 34 × 5 × 433 × 97
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 43 × 43 × 43 × 97)See below for interesting mathematical facts about the number 12493729980 from the Numbermatics database.
Names of 12493729980
- Cardinal: 12493729980 can be written as Twelve billion, four hundred ninety-three million, seven hundred twenty-nine thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.249372998 × 1010
Factors of 12493729980
Divisors of 12493729980
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 81 86 90 97 108 129 135 162 172 180 194 215 258 270 291 324 387 388 405 430 485 516 540 582 645 774 810 860 873 970 1161 1164 1290 1455 1548 1620 1746 1849 1935 1940 2322 2580 2619 2910 3483 3492 3698 3870 4171 4365 4644 5238 5547 5805 5820 6966 7396 7740 7857 8342 8730 9245 10476 11094 11610 12513 13095 13932 15714 16641 16684 17415 17460 18490 20855 22188 23220 25026 26190 27735 31428 33282 34830 36980 37539 39285 41710 49923 50052 52380 55470 62565 66564 69660 75078 78570 79507 83205 83420 99846 110940 112617 125130 149769 150156 157140 159014 166410 179353 187695 199692 225234 238521 249615 250260 299538 318028 332820 337851 358706 375390 397535 450468 477042 499230 538059 563085 599076 675702 715563 717412 748845 750780 795070 896765 954084 998460 1076118 1126170 1192605 1351404 1431126 1497690 1590140 1614177 1689255 1793530 2146689 2152236 2252340 2385210 2690295 2862252 2995380 3228354 3378510 3577815 3587060 4293378 4770420 4842531 5380590 6440067 6456708 6757020 7155630 7712179 8070885 8586756 9685062 10733445 10761180 12880134 14311260 14527593 15424358 16141770 19370124 21466890 23136537 24212655 25760268 29055186 30848716 32200335 32283540 38560895 42933780 46273074 48425310 58110372 64400670 69409611 72637965 77121790 92546148 96850620 115682685 128801340 138819222 145275930 154243580 208228833 231365370 277638444 290551860 347048055 416457666 462730740 624686499 694096110 832915332 1041144165 1249372998 1388192220 2082288330 2498745996 3123432495 4164576660 6246864990 12493729980
- Sum of all divisors σ(n): 40540130400
- Sum of proper divisors (its aliquot sum) s(n): 28046400420
- 12493729980 is an abundant number, because the sum of its proper divisors (28046400420) is greater than itself. Its abundance is 15552670440
Bases of 12493729980
- Binary: 10111010001010111100110000101111002
- Hexadecimal: 0x2E8AF30BC
- Base-36: 5QMFZR0
Squares and roots of 12493729980
- 12493729980 squared (124937299802) is 156093288813150800400
- 12493729980 cubed (124937299803) is 1950187402121660773218475992000
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The
square root of 12493729980 is 111775.3549759517 -
The
cube root of 12493729980 is 2320.4063138439
Scales and comparisons
How big is 12493729980?- 12,493,729,980 seconds is equal to 397 years, 13 weeks, 4 days, 8 hours, 33 minutes.
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To count from 1 to 12,493,729,980 would take you about seven hundred ninety-four 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 12493729980 cubic inches would be around 193.4 feet tall.
Recreational maths with 12493729980
- 12493729980 backwards is 08992739421
- 12493729980 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12493729980's digits is 54
- More coming soon!
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