42990579840
42,990,579,840 is an even composite number composed of six prime numbers multiplied together.
42990579840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 42990579840:
27 × 3 × 5 × 13 × 107 × 16097
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 107 × 16097)See below for interesting mathematical facts about the number 42990579840 from the Numbermatics database.
Names of 42990579840
- Cardinal: 42990579840 can be written as Forty-two billion, nine hundred ninety million, five hundred seventy-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 4.299057984 × 1010
Factors of 42990579840
Divisors of 42990579840
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 107 120 128 130 156 160 192 195 208 214 240 260 312 320 321 384 390 416 428 480 520 535 624 640 642 780 832 856 960 1040 1070 1248 1284 1391 1560 1605 1664 1712 1920 2080 2140 2496 2568 2782 3120 3210 3424 4160 4173 4280 4992 5136 5564 6240 6420 6848 6955 8320 8346 8560 10272 11128 12480 12840 13696 13910 16097 16692 17120 20544 20865 22256 24960 25680 27820 32194 33384 34240 41088 41730 44512 48291 51360 55640 64388 66768 68480 80485 83460 89024 96582 102720 111280 128776 133536 160970 166920 178048 193164 205440 209261 222560 241455 257552 267072 321940 333840 386328 418522 445120 482910 515104 534144 627783 643880 667680 772656 837044 890240 965820 1030208 1046305 1255566 1287760 1335360 1545312 1674088 1722379 1931640 2060416 2092610 2511132 2575520 2670720 3090624 3138915 3348176 3444758 3863280 4185220 5022264 5151040 5167137 6181248 6277830 6696352 6889516 7726560 8370440 8611895 10044528 10302080 10334274 12555660 13392704 13779032 15453120 16740880 17223790 20089056 20668548 22390927 25111320 25835685 26785408 27558064 30906240 33481760 34447580 40178112 41337096 44781854 50222640 51671370 55116128 66963520 67172781 68895160 80356224 82674192 89563708 100445280 103342740 110232256 111954635 133927040 134345562 137790320 165348384 179127416 200890560 206685480 220464512 223909270 268691124 275580640 330696768 335863905 358254832 401781120 413370960 447818540 537382248 551161280 661393536 671727810 716509664 826741920 895637080 1074764496 1102322560 1343455620 1433019328 1653483840 1791274160 2149528992 2686911240 2866038656 3306967680 3582548320 4299057984 5373822480 7165096640 8598115968 10747644960 14330193280 21495289920 42990579840
- Sum of all divisors σ(n): 148961877120
- Sum of proper divisors (its aliquot sum) s(n): 105971297280
- 42990579840 is an abundant number, because the sum of its proper divisors (105971297280) is greater than itself. Its abundance is 62980717440
Bases of 42990579840
- Binary: 1010000000100111000000110000100000002
- Hexadecimal: 0xA02703080
- Base-36: JQZHBPC
Squares and roots of 42990579840
- 42990579840 squared (429905798402) is 1848189954979414425600
- 42990579840 cubed (429905798403) is 79454757819028521420204539904000
-
The
square root of 42990579840 is 207341.6982664123 -
The
cube root of 42990579840 is 3503.1422078243
Scales and comparisons
How big is 42990579840?- 42,990,579,840 seconds is equal to 1,366 years, 50 weeks, 2 days, 3 hours, 44 minutes.
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To count from 1 to 42,990,579,840 would take you about two thousand, seven hundred thirty-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 42990579840 cubic inches would be around 291.9 feet tall.
Recreational maths with 42990579840
- 42990579840 backwards is 04897509924
- The number of decimal digits it has is: 11
- The sum of 42990579840's digits is 57
- More coming soon!
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