12998240640
12,998,240,640 is an even composite number composed of six prime numbers multiplied together.
12998240640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 12998240640:
27 × 33 × 5 × 7 × 11 × 9769
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 11 × 9769)See below for interesting mathematical facts about the number 12998240640 from the Numbermatics database.
Names of 12998240640
- Cardinal: 12998240640 can be written as Twelve billion, nine hundred ninety-eight million, two hundred forty thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.299824064 × 1010
Factors of 12998240640
Divisors of 12998240640
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 32 33 35 36 40 42 44 45 48 54 55 56 60 63 64 66 70 72 77 80 84 88 90 96 99 105 108 110 112 120 126 128 132 135 140 144 154 160 165 168 176 180 189 192 198 210 216 220 224 231 240 252 264 270 280 288 297 308 315 320 330 336 352 360 378 384 385 396 420 432 440 448 462 480 495 504 528 540 560 576 594 616 630 640 660 672 693 704 720 756 770 792 840 864 880 896 924 945 960 990 1008 1056 1080 1120 1152 1155 1188 1232 1260 1320 1344 1386 1408 1440 1485 1512 1540 1584 1680 1728 1760 1848 1890 1920 1980 2016 2079 2112 2160 2240 2310 2376 2464 2520 2640 2688 2772 2880 2970 3024 3080 3168 3360 3456 3465 3520 3696 3780 3960 4032 4158 4224 4320 4480 4620 4752 4928 5040 5280 5544 5760 5940 6048 6160 6336 6720 6930 7040 7392 7560 7920 8064 8316 8640 9240 9504 9769 9856 10080 10395 10560 11088 11880 12096 12320 12672 13440 13860 14784 15120 15840 16632 17280 18480 19008 19538 20160 20790 21120 22176 23760 24192 24640 27720 29307 29568 30240 31680 33264 36960 38016 39076 40320 41580 44352 47520 48845 49280 55440 58614 60480 63360 66528 68383 73920 78152 83160 87921 88704 95040 97690 107459 110880 117228 120960 133056 136766 146535 147840 156304 166320 175842 190080 195380 205149 214918 221760 234456 263763 266112 273532 293070 312608 322377 332640 341915 351684 390760 410298 429836 439605 443520 468912 527526 537295 547064 586140 615447 625216 644754 665280 683830 703368 752213 781520 820596 859672 879210 937824 967131 1025745 1055052 1074590 1094128 1172280 1230894 1250432 1289508 1318815 1330560 1367660 1406736 1504426 1563040 1611885 1641192 1719344 1758420 1846341 1875648 1934262 2051490 2110104 2149180 2188256 2256639 2344560 2461788 2579016 2637630 2735320 2813472 2901393 3008852 3077235 3126080 3223770 3282384 3438688 3516840 3692682 3751296 3761065 3868524 4102980 4220208 4298360 4376512 4513278 4689120 4835655 4923576 5158032 5275260 5470640 5626944 5802786 6017704 6154470 6252160 6447540 6564768 6769917 6877376 7033680 7385364 7522130 7737048 8205960 8440416 8596720 8753024 9026556 9231705 9378240 9671310 9847152 10316064 10550520 10941280 11253888 11283195 11605572 12035408 12308940 12895080 13129536 13539834 13754752 14067360 14506965 14770728 15044260 15474096 16411920 16880832 17193440 18053112 18463410 18756480 19342620 19694304 20309751 20632128 21101040 21882560 22566390 23211144 24070816 24617880 25790160 26259072 27079668 28134720 29013930 29541456 30088520 30948192 32823840 33761664 33849585 34386880 36106224 36926820 38685240 39388608 40619502 41264256 42202080 43765120 45132780 46422288 48141632 49235760 51580320 54159336 56269440 58027860 59082912 60177040 61896384 65647680 67699170 68773760 72212448 73853640 77370480 78777216 81239004 84404160 90265560 92844576 96283264 98471520 101548755 103160640 108318672 116055720 118165824 120354080 123792768 131295360 135398340 144424896 147707280 154740960 162478008 168808320 180531120 185689152 196943040 203097510 206321280 216637344 232111440 236331648 240708160 270796680 288849792 295414560 309481920 324956016 361062240 371378304 393886080 406195020 433274688 464222880 481416320 541593360 590829120 618963840 649912032 722124480 812390040 866549376 928445760 1083186720 1181658240 1299824064 1444248960 1624780080 1856891520 2166373440 2599648128 3249560160 4332746880 6499120320 12998240640
- Sum of all divisors σ(n): 57400704000
- Sum of proper divisors (its aliquot sum) s(n): 44402463360
- 12998240640 is an abundant number, because the sum of its proper divisors (44402463360) is greater than itself. Its abundance is 31404222720
Bases of 12998240640
- Binary: 11000001101100000101101001100000002
- Hexadecimal: 0x306C16980
- Base-36: 5YYTEO0
Squares and roots of 12998240640
- 12998240640 squared (129982406402) is 168954259735347609600
- 12998240640 cubed (129982406403) is 2196108125193110943629574144000
-
The
square root of 12998240640 is 114009.8269448735 -
The
cube root of 12998240640 is 2351.2286100073
Scales and comparisons
How big is 12998240640?- 12,998,240,640 seconds is equal to 413 years, 15 weeks, 5 days, 14 hours, 24 minutes.
-
To count from 1 to 12,998,240,640 would take you about eight hundred twenty-six 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 12998240640 cubic inches would be around 195.9 feet tall.
Recreational maths with 12998240640
- 12998240640 backwards is 04604289921
- 12998240640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12998240640's digits is 45
- More coming soon!
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