42390542040
42,390,542,040 is an even composite number composed of eight prime numbers multiplied together.
42390542040 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 42390542040:
23 × 3 × 5 × 7 × 11 × 19 × 31 × 7789
(2 × 2 × 2 × 3 × 5 × 7 × 11 × 19 × 31 × 7789)See below for interesting mathematical facts about the number 42390542040 from the Numbermatics database.
Names of 42390542040
- Cardinal: 42390542040 can be written as Forty-two billion, three hundred ninety million, five hundred forty-two thousand and forty.
Scientific notation
- Scientific notation: 4.239054204 × 1010
Factors of 42390542040
Divisors of 42390542040
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 19 20 21 22 24 28 30 31 33 35 38 40 42 44 55 56 57 60 62 66 70 76 77 84 88 93 95 105 110 114 120 124 132 133 140 152 154 155 165 168 186 190 209 210 217 220 228 231 248 264 266 280 285 308 310 330 341 372 380 385 399 418 420 434 440 456 462 465 532 570 589 616 620 627 651 660 665 682 744 760 770 798 836 840 868 924 930 1023 1045 1064 1085 1140 1155 1178 1240 1254 1302 1320 1330 1364 1463 1540 1596 1672 1705 1736 1767 1848 1860 1995 2046 2090 2170 2280 2310 2356 2387 2508 2604 2660 2728 2926 2945 3080 3135 3192 3255 3410 3534 3720 3990 4092 4123 4180 4340 4389 4620 4712 4774 5016 5115 5208 5320 5852 5890 6270 6479 6510 6820 7068 7161 7315 7789 7980 8184 8246 8360 8680 8778 8835 9240 9548 10230 11704 11780 11935 12369 12540 12958 13020 13640 14136 14322 14630 15578 15960 16492 17556 17670 19096 19437 20460 20615 21945 23367 23560 23870 24738 25080 25916 26040 28644 29260 31156 32395 32984 35112 35340 35805 38874 38945 40920 41230 43890 45353 46734 47740 49476 51832 54523 57288 58520 61845 62312 64790 70680 71610 77748 77890 82460 85679 87780 90706 93468 95480 97185 98952 109046 116835 123690 129580 136059 143220 147991 155496 155780 163569 164920 171358 175560 181412 186936 194370 218092 226765 233670 241459 247380 257037 259160 272118 272615 286440 295982 311560 327138 342716 362824 388740 428395 436184 443973 453530 467340 482918 494760 514074 544236 545230 591964 599753 654276 680295 685432 724377 739955 777480 817845 856790 887946 907060 934680 965836 1028148 1035937 1088472 1090460 1183928 1199506 1207295 1285185 1308552 1360590 1448754 1479910 1627901 1635690 1690213 1713580 1775892 1799259 1814120 1931672 2056296 2071874 2180920 2219865 2399012 2414590 2570370 2656049 2721180 2897508 2959820 2998765 3107811 3255802 3271380 3380426 3427160 3551784 3598518 3621885 4143748 4439730 4587721 4798024 4829180 4883703 5070639 5140740 5179685 5312098 5442360 5795016 5919640 5997530 6215622 6511604 6542760 6760852 7197036 7243770 7968147 8139505 8287496 8451065 8879460 8996295 9175442 9658360 9767406 10141278 10281480 10359370 10624196 11395307 11995060 12431244 13023208 13280245 13521704 13763163 14394072 14487540 15539055 15936294 16279010 16902130 17758920 17992590 18350884 18592343 19534812 20282556 20718740 21248392 22790614 22938605 23990120 24418515 24862488 25353195 26560490 27526326 28975080 31078110 31872588 32114047 32558020 33804260 34185921 35985180 36701768 37184686 39069624 39840735 40565112 41437480 45581228 45877210 48837030 50464931 50706390 53120980 55052652 55777029 56976535 62156220 63745176 64228094 65116040 67608520 68371842 68815815 71970360 74369372 79681470 91162456 91754420 92961715 96342141 97674060 100929862 101412780 106241960 110105304 111554058 113953070 124312440 128456188 136743684 137631630 148738744 151394793 159362940 160570235 170929605 183508840 185923430 192684282 195348120 201859724 202825560 223108116 227906140 252324655 256912376 273487368 275263260 278885145 302789586 318725880 321140470 341859210 353254517 371846860 385368564 403719448 446216232 455812280 481710705 504649310 550526520 557770290 605579172 642280940 683718420 706509034 743693720 756973965 770737128 963421410 1009298620 1059763551 1115540580 1211158344 1284561880 1367436840 1413018068 1513947930 1766272585 1926842820 2018597240 2119527102 2231081160 2826036136 3027895860 3532545170 3853685640 4239054204 5298817755 6055791720 7065090340 8478108408 10597635510 14130180680 21195271020 42390542040
- Sum of all divisors σ(n): 172302336000
- Sum of proper divisors (its aliquot sum) s(n): 129911793960
- 42390542040 is an abundant number, because the sum of its proper divisors (129911793960) is greater than itself. Its abundance is 87521251920
Bases of 42390542040
- Binary: 1001110111101010110001010110110110002
- Hexadecimal: 0x9DEAC56D8
- Base-36: JH28FKO
Squares and roots of 42390542040
- 42390542040 squared (423905420402) is 1796958054445007361600
- 42390542040 cubed (423905420403) is 76174025951067693430014281664000
-
The
square root of 42390542040 is 205889.6355817845 -
The
cube root of 42390542040 is 3486.7675052617
Scales and comparisons
How big is 42390542040?- 42,390,542,040 seconds is equal to 1,347 years, 46 weeks, 1 day, 6 hours, 34 minutes.
-
To count from 1 to 42,390,542,040 would take you about two thousand, six hundred ninety-five 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 42390542040 cubic inches would be around 290.6 feet tall.
Recreational maths with 42390542040
- 42390542040 backwards is 04024509324
- 42390542040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42390542040's digits is 33
- More coming soon!
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