42906421680
42,906,421,680 is an even composite number composed of seven prime numbers multiplied together.
42906421680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 42906421680:
24 × 3 × 5 × 19 × 43 × 127 × 1723
(2 × 2 × 2 × 2 × 3 × 5 × 19 × 43 × 127 × 1723)See below for interesting mathematical facts about the number 42906421680 from the Numbermatics database.
Names of 42906421680
- Cardinal: 42906421680 can be written as Forty-two billion, nine hundred six million, four hundred twenty-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.290642168 × 1010
Factors of 42906421680
Divisors of 42906421680
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 43 48 57 60 76 80 86 95 114 120 127 129 152 172 190 215 228 240 254 258 285 304 344 380 381 430 456 508 516 570 635 645 688 760 762 817 860 912 1016 1032 1140 1270 1290 1520 1524 1634 1720 1723 1905 2032 2064 2280 2413 2451 2540 2580 3048 3268 3440 3446 3810 4085 4560 4826 4902 5080 5160 5169 5461 6096 6536 6892 7239 7620 8170 8615 9652 9804 10160 10320 10338 10922 12065 12255 13072 13784 14478 15240 16340 16383 17230 19304 19608 20676 21844 24130 24510 25845 27305 27568 28956 30480 32680 32737 32766 34460 36195 38608 39216 41352 43688 48260 49020 51690 54610 57912 65360 65474 65532 68920 72390 74089 81915 82704 87376 96520 98040 98211 103380 103759 109220 115824 130948 131064 137840 144780 148178 163685 163830 193040 196080 196422 206760 207518 218440 218821 222267 261896 262128 289560 296356 311277 327370 327660 370445 392844 413520 415036 436880 437642 444534 491055 518795 523792 579120 592712 622554 654740 655320 656463 740890 785688 830072 875284 889068 982110 1037590 1094105 1111335 1185424 1245108 1309480 1310640 1312926 1407691 1481780 1556385 1571376 1660144 1750568 1778136 1964220 2075180 2188210 2222670 2490216 2618960 2625852 2815382 2963560 3112770 3282315 3501136 3556272 3928440 4150360 4157599 4223073 4376420 4445340 4980432 5251704 5630764 5927120 6225540 6564630 7038455 7856880 8300720 8315198 8446146 8752840 8890680 9409303 10503408 11261528 12451080 12472797 13129260 14076910 16630396 16892292 17505680 17781360 18818606 20787995 21115365 22523056 24902160 24945594 26258520 28153820 28227909 33260792 33784584 37637212 41575990 42230730 47046515 49891188 52517040 56307640 56455818 62363985 66521584 67569168 75274424 83151980 84461460 94093030 99782376 112615280 112911636 124727970 141139545 150548848 166303960 168922920 178776757 188186060 199564752 225823272 249455940 282279090 332607920 337845840 357553514 376372120 451646544 498911880 536330271 564558180 715107028 752744240 893883785 997823760 1072660542 1129116360 1430214056 1787767570 2145321084 2258232720 2681651355 2860428112 3575535140 4290642168 5363302710 7151070280 8581284336 10726605420 14302140560 21453210840 42906421680
- Sum of all divisors σ(n): 144478371840
- Sum of proper divisors (its aliquot sum) s(n): 101571950160
- 42906421680 is an abundant number, because the sum of its proper divisors (101571950160) is greater than itself. Its abundance is 58665528480
Bases of 42906421680
- Binary: 1001111111010110110000001001101100002
- Hexadecimal: 0x9FD6C09B0
- Base-36: JPLDIUO
Squares and roots of 42906421680
- 42906421680 squared (429064216802) is 1840961021381974022400
- 42906421680 cubed (429064216803) is 78989049879858473755900165632000
-
The
square root of 42906421680 is 207138.6532735983 -
The
cube root of 42906421680 is 3500.8548029157
Scales and comparisons
How big is 42906421680?- 42,906,421,680 seconds is equal to 1,364 years, 15 weeks, 1 day, 2 hours, 28 minutes.
-
To count from 1 to 42,906,421,680 would take you about two thousand, seven hundred twenty-eight 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 42906421680 cubic inches would be around 291.7 feet tall.
Recreational maths with 42906421680
- 42906421680 backwards is 08612460924
- The number of decimal digits it has is: 11
- The sum of 42906421680's digits is 42
- More coming soon!
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