399989085320
399,989,085,320 is an even composite number composed of seven prime numbers multiplied together.
399989085320 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 399989085320:
23 × 5 × 113 × 29 × 31 × 61 × 137
(2 × 2 × 2 × 5 × 11 × 11 × 11 × 29 × 31 × 61 × 137)See below for interesting mathematical facts about the number 399989085320 from the Numbermatics database.
Names of 399989085320
- Cardinal: 399989085320 can be written as Three hundred ninety-nine billion, nine hundred eighty-nine million, eighty-five thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.9998908532 × 1011
Factors of 399989085320
Divisors of 399989085320
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 4 5 8 10 11 20 22 29 31 40 44 55 58 61 62 88 110 116 121 122 124 137 145 155 220 232 242 244 248 274 290 305 310 319 341 440 484 488 548 580 605 610 620 638 671 682 685 899 968 1096 1160 1210 1220 1240 1276 1331 1342 1364 1370 1507 1595 1705 1769 1798 1891 2420 2440 2552 2662 2684 2728 2740 3014 3190 3355 3410 3509 3538 3596 3751 3782 3973 4247 4495 4840 5324 5368 5480 6028 6380 6655 6710 6820 7018 7076 7192 7381 7502 7535 7564 7946 8357 8494 8845 8990 9455 9889 10648 12056 12760 13310 13420 13640 14036 14152 14762 15004 15070 15128 15892 16577 16714 16988 17545 17690 17980 18755 18910 19459 19778 19865 20801 21235 26620 26840 28072 29524 30008 30140 31784 33154 33428 33976 35090 35380 35960 36905 37510 37820 38599 38918 39556 39730 41261 41602 41785 42470 43703 46717 49445 53240 54839 59048 60280 66308 66856 70180 70760 73810 75020 75640 77198 77836 79112 79460 81191 82522 82885 83204 83570 84940 87406 91927 93434 97295 98890 104005 108779 109678 123163 132616 140360 147620 150040 154396 155672 158920 162382 165044 165770 166408 167140 169880 174812 182347 183854 186868 192995 194590 197780 206305 208010 214049 217558 218515 219356 228811 233585 242353 246326 259067 274195 295240 308792 324764 330088 331540 334280 349624 364694 367708 373736 385990 389180 395560 405955 412610 416020 428098 435116 437030 438712 457622 459635 467170 480733 484706 492652 513887 518134 543895 548390 603229 615815 649528 663080 729388 735416 771980 778360 811910 825220 832040 856196 870232 874060 911735 915244 919270 934340 961466 969412 985304 1011197 1027774 1036268 1070245 1087790 1096780 1144055 1196569 1206458 1211765 1231630 1295335 1354793 1458776 1543960 1623820 1650440 1712392 1748120 1823470 1830488 1838540 1868680 1922932 1938824 2022394 2055548 2072536 2140490 2175580 2193560 2288110 2354539 2393138 2403665 2412916 2423530 2463260 2516921 2569435 2590670 2665883 2709586 2849737 3016145 3247640 3646940 3677080 3845864 4044788 4111096 4280980 4351160 4576220 4709078 4786276 4807330 4825832 4847060 4926520 5033842 5055985 5138870 5181340 5288063 5331766 5419172 5652757 5699474 5982845 6032290 6635519 6773965 7293880 7512943 8089576 8561960 9152440 9418156 9572552 9614660 9694120 10067684 10111970 10277740 10362680 10576126 10663532 10838344 11123167 11305514 11398948 11772695 11965690 12064580 12584605 13271038 13329415 13547930 14248685 14902723 15025886 18836312 19229320 20135368 20223940 20555480 21152252 21327064 22246334 22611028 22797896 23545390 23931380 24129160 25169210 26440315 26542076 26658830 27095860 28263785 28497370 29324713 29805446 30051772 31347107 33177595 37564715 40447880 42304504 44492668 45222056 47090780 47862760 50338420 52880630 53084152 53317660 54191720 55615835 56527570 56994740 58649426 59610892 60103544 62694214 66355190 72990709 74513615 75129430 82642373 88985336 94181560 100676840 105761260 106635320 111231670 113055140 113989480 117298852 119221784 125388428 132710380 145981418 146623565 149027230 150258860 156735535 163929953 165284746 211522520 222463340 226110280 234597704 250776856 265420760 291962836 293247130 298054460 300517720 313471070 322571843 327859906 330569492 344818177 364953545 413211865 444926680 583925672 586494260 596108920 626942140 645143686 655719812 661138984 689636354 729907090 819649765 826423730 909066103 1172988520 1253884280 1290287372 1311439624 1379272708 1459814180 1612859215 1639299530 1652847460 1724090885 1818132206 2580574744 2758545416 2919628360 3225718430 3278599060 3305694920 3448181770 3636264412 4545330515 6451436860 6557198120 6896363540 7272528824 9090661030 9999727133 12902873720 13792727080 18181322060 19999454266 36362644120 39998908532 49998635665 79997817064 99997271330 199994542660 399989085320
- Sum of all divisors σ(n): 1082245017600
- Sum of proper divisors (its aliquot sum) s(n): 682255932280
- 399989085320 is an abundant number, because the sum of its proper divisors (682255932280) is greater than itself. Its abundance is 282266846960
Bases of 399989085320
- Binary: 1011101001000010011010100010100100010002
- Hexadecimal: 0x5D21351488
- Base-36: 53R369HK
Squares and roots of 399989085320
- 399989085320 squared (3999890853202) is 159991268375130239502400
- 399989085320 cubed (3999890853203) is 63994761096554987134437507944768000
-
The
square root of 399989085320 is 632446.9031626291 -
The
cube root of 399989085320 is 7367.9959799631
Scales and comparisons
How big is 399989085320?- 399,989,085,320 seconds is equal to 12,718 years, 21 weeks, 4 days, 7 hours, 15 minutes, 20 seconds.
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To count from 1 to 399,989,085,320 would take you about twenty-five thousand, four hundred thirty-six 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 399989085320 cubic inches would be around 614 feet tall.
Recreational maths with 399989085320
- 399989085320 backwards is 023580989993
- The number of decimal digits it has is: 12
- The sum of 399989085320's digits is 65
- More coming soon!
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