12942107640
12,942,107,640 is an even composite number composed of seven prime numbers multiplied together.
12942107640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 12942107640:
23 × 33 × 5 × 7 × 11 × 19 × 8191
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 11 × 19 × 8191)See below for interesting mathematical facts about the number 12942107640 from the Numbermatics database.
Names of 12942107640
- Cardinal: 12942107640 can be written as Twelve billion, nine hundred forty-two million, one hundred seven thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.294210764 × 1010
Factors of 12942107640
Divisors of 12942107640
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 19 20 21 22 24 27 28 30 33 35 36 38 40 42 44 45 54 55 56 57 60 63 66 70 72 76 77 84 88 90 95 99 105 108 110 114 120 126 132 133 135 140 152 154 165 168 171 180 189 190 198 209 210 216 220 228 231 252 264 266 270 280 285 297 308 315 330 342 360 378 380 385 396 399 418 420 440 456 462 495 504 513 532 540 570 594 616 627 630 660 665 684 693 756 760 770 792 798 836 840 855 924 945 990 1026 1045 1064 1080 1140 1155 1188 1197 1254 1260 1320 1330 1368 1386 1463 1485 1512 1540 1596 1672 1710 1848 1881 1890 1980 1995 2052 2079 2090 2280 2310 2376 2394 2508 2520 2565 2660 2772 2926 2970 3080 3135 3192 3420 3465 3591 3762 3780 3960 3990 4104 4158 4180 4389 4620 4788 5016 5130 5320 5544 5643 5852 5940 5985 6270 6840 6930 7182 7315 7524 7560 7980 8191 8316 8360 8778 9240 9405 9576 10260 10395 11286 11704 11880 11970 12540 13167 13860 14364 14630 15048 15960 16382 16632 17556 17955 18810 20520 20790 21945 22572 23940 24573 25080 26334 27720 28215 28728 29260 32764 35112 35910 37620 39501 40955 41580 43890 45144 47880 49146 52668 56430 57337 58520 65528 65835 71820 73719 75240 79002 81910 83160 87780 90101 98292 105336 112860 114674 122865 131670 143640 147438 155629 158004 163820 172011 175560 180202 196584 197505 221157 225720 229348 245730 263340 270303 286685 294876 311258 316008 327640 344022 360404 368595 395010 442314 450505 458696 466887 491460 516033 526680 540606 573370 589752 622516 630707 688044 720808 737190 778145 790020 810909 860055 884628 901010 933774 982920 1032066 1081212 1089403 1105785 1146740 1245032 1261414 1351515 1376088 1400661 1474380 1548099 1556290 1580040 1621818 1711919 1720110 1769256 1802020 1867548 1892121 2064132 2162424 2178806 2211570 2293480 2334435 2432727 2522828 2580165 2703030 2801322 2948760 3096198 3112580 3153535 3243636 3268209 3423838 3440220 3604040 3735096 3784242 4054545 4128264 4201983 4357612 4423140 4668870 4865454 5045656 5135757 5160330 5406060 5447015 5602644 5676363 6192396 6225160 6307070 6487272 6536418 6847676 6880440 7003305 7568484 7740495 8109090 8403966 8559595 8715224 8846280 9337740 9460605 9730908 9804627 10271514 10320660 10812120 10894030 11205288 11352726 11983433 12163635 12384792 12614140 13072836 13695352 14006610 15136968 15407271 15480990 16218180 16341045 16807932 17029089 17119190 18675480 18921210 19461816 19609254 20543028 20641320 21009915 21788060 22705452 23966866 24327270 25228280 25678785 26145672 28013220 28381815 29413881 30814542 30961980 32436360 32682090 33615864 34058178 34238380 35950299 37842420 39218508 41086056 42019830 43576120 45410904 46221813 47933732 48654540 49023135 51357570 56026440 56763630 58827762 59917165 61629084 61923960 65364180 68116356 68476760 71900598 75684840 77036355 78437016 84039660 85145445 92443626 95867464 97309080 98046270 102715140 107850897 113527260 117655524 119834330 123258168 130728360 136232712 143801196 147069405 154072710 168079320 170290890 179751495 184887252 196092540 205430280 215701794 227054520 231109065 235311048 239668660 287602392 294138810 308145420 323552691 340581780 359502990 369774504 392185080 431403588 462218130 479337320 539254485 588277620 616290840 647105382 681163560 719005980 862807176 924436260 1078508970 1176555240 1294210764 1438011960 1617763455 1848872520 2157017940 2588421528 3235526910 4314035880 6471053820 12942107640
- Sum of all divisors σ(n): 56623104000
- Sum of proper divisors (its aliquot sum) s(n): 43680996360
- 12942107640 is an abundant number, because the sum of its proper divisors (43680996360) is greater than itself. Its abundance is 30738888720
Bases of 12942107640
- Binary: 11000000110110100011100011111110002
- Hexadecimal: 0x30368E3F8
- Base-36: 5Y1EA60
Squares and roots of 12942107640
- 12942107640 squared (129421076402) is 167498150165346369600
- 12942107640 cubed (129421076403) is 2167779088940796513246423744000
-
The
square root of 12942107640 is 113763.3844433261 -
The
cube root of 12942107640 is 2347.8391266641
Scales and comparisons
How big is 12942107640?- 12,942,107,640 seconds is equal to 411 years, 26 weeks, 6 days, 21 hours, 54 minutes.
-
To count from 1 to 12,942,107,640 would take you about eight hundred twenty-three 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 12942107640 cubic inches would be around 195.7 feet tall.
Recreational maths with 12942107640
- 12942107640 backwards is 04670124921
- 12942107640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12942107640's digits is 36
- More coming soon!
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