3990866287980
3,990,866,287,980 is an even composite number composed of seven prime numbers multiplied together.
3990866287980 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 3990866287980:
22 × 3 × 5 × 11 × 132 × 173 × 206819
(2 × 2 × 3 × 5 × 11 × 13 × 13 × 173 × 206819)See below for interesting mathematical facts about the number 3990866287980 from the Numbermatics database.
Names of 3990866287980
- Cardinal: 3990866287980 can be written as Three trillion, nine hundred ninety billion, eight hundred sixty-six million, two hundred eighty-seven thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 3.99086628798 × 1012
Factors of 3990866287980
Divisors of 3990866287980
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 33 39 44 52 55 60 65 66 78 110 130 132 143 156 165 169 173 195 220 260 286 330 338 346 390 429 507 519 572 660 676 692 715 780 845 858 865 1014 1038 1430 1690 1716 1730 1859 1903 2028 2076 2145 2249 2535 2595 2860 3380 3460 3718 3806 4290 4498 5070 5190 5577 5709 6747 7436 7612 8580 8996 9295 9515 10140 10380 11154 11245 11418 13494 18590 19030 22308 22490 22836 24739 26988 27885 28545 29237 33735 37180 38060 44980 49478 55770 57090 58474 67470 74217 87711 98956 111540 114180 116948 123695 134940 146185 148434 175422 206819 247390 292370 296868 321607 350844 371085 413638 438555 494780 584740 620457 643214 742170 827276 877110 964821 1034095 1240914 1286428 1484340 1608035 1754220 1929642 2068190 2275009 2481828 2688647 3102285 3216070 3859284 4136380 4550018 4824105 5377294 6204570 6432140 6825027 8065941 9100036 9648210 10754588 11375045 12409140 13443235 13650054 16131882 19296420 22750090 26886470 27300108 29575117 32263764 34125135 34952411 35779687 40329705 45500180 53772940 59150234 68250270 69904822 71559374 80659410 88725351 104857233 107339061 118300468 136500540 139809644 143118748 147875585 161318820 174762055 177450702 178898435 209714466 214678122 295751170 349524110 354901404 357796870 384476521 393576557 419428932 429356244 443626755 465135931 524286165 536695305 591502340 699048220 715593740 768953042 787153114 887253510 930271862 1048572330 1073390610 1153429563 1180729671 1395407793 1537906084 1574306228 1774507020 1860543724 1922382605 1967882785 2097144660 2146781220 2306859126 2325679655 2361459342 2790815586 3844765210 3935765570 4613718252 4651359310 4722918684 5116495241 5581631172 5767147815 5903648355 6046767103 6977038965 7689530420 7871531140 9302718620 10232990482 11534295630 11807296710 12093534206 13954077930 15349485723 18140301309 20465980964 23068591260 23614593420 24187068412 25582476205 27908155860 30233835515 30698971446 36280602618 51164952410 60467671030 61397942892 66514438133 72561205236 76747428615 90701506545 102329904820 120935342060 133028876266 153494857230 181403013090 199543314399 266057752532 306989714460 332572190665 362806026180 399086628798 665144381330 798173257596 997716571995 1330288762660 1995433143990 3990866287980
- Sum of all divisors σ(n): 13276493879040
- Sum of proper divisors (its aliquot sum) s(n): 9285627591060
- 3990866287980 is an abundant number, because the sum of its proper divisors (9285627591060) is greater than itself. Its abundance is 5294761303080
Bases of 3990866287980
- Binary: 1110100001001100100010101011011101011011002
- Hexadecimal: 0x3A1322ADD6C
- Base-36: 1EXDMQVSC
Squares and roots of 3990866287980
- 3990866287980 squared (39908662879802) is 15927013728535264292480400
- 3990866287980 cubed (39908662879803) is 63562582157406029609459494974905592000
-
The
square root of 3990866287980 is 1997715.2669937725 -
The
cube root of 3990866287980 is 15861.9189248537
Scales and comparisons
How big is 3990866287980?- 3,990,866,287,980 seconds is equal to 126,897 years, 10 weeks, 4 days, 53 minutes.
-
To count from 1 to 3,990,866,287,980 would take you about three hundred seventeen thousand, two hundred forty-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 3990866287980 cubic inches would be around 1321.8 feet tall.
Recreational maths with 3990866287980
- 3990866287980 backwards is 0897826680993
- The number of decimal digits it has is: 13
- The sum of 3990866287980's digits is 75
- More coming soon!
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