13280816640
13,280,816,640 is an even composite number composed of seven prime numbers multiplied together.
13280816640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 13280816640:
29 × 3 × 5 × 7 × 13 × 31 × 613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 31 × 613)See below for interesting mathematical facts about the number 13280816640 from the Numbermatics database.
Names of 13280816640
- Cardinal: 13280816640 can be written as Thirteen billion, two hundred eighty million, eight hundred sixteen thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.328081664 × 1010
Factors of 13280816640
Divisors of 13280816640
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 31 32 35 39 40 42 48 52 56 60 62 64 65 70 78 80 84 91 93 96 104 105 112 120 124 128 130 140 155 156 160 168 182 186 192 195 208 210 217 224 240 248 256 260 273 280 310 312 320 336 364 372 384 390 403 416 420 434 448 455 465 480 496 512 520 546 560 613 620 624 640 651 672 728 744 768 780 806 832 840 868 896 910 930 960 992 1040 1085 1092 1120 1209 1226 1240 1248 1280 1302 1344 1365 1456 1488 1536 1560 1612 1664 1680 1736 1792 1820 1839 1860 1920 1984 2015 2080 2170 2184 2240 2418 2452 2480 2496 2560 2604 2688 2730 2821 2912 2976 3065 3120 3224 3255 3328 3360 3472 3584 3640 3678 3720 3840 3968 4030 4160 4291 4340 4368 4480 4836 4904 4960 4992 5208 5376 5460 5642 5824 5952 6045 6130 6240 6448 6510 6656 6720 6944 7280 7356 7440 7680 7936 7969 8060 8320 8463 8582 8680 8736 8960 9195 9672 9808 9920 9984 10416 10752 10920 11284 11648 11904 12090 12260 12480 12873 12896 13020 13440 13888 14105 14560 14712 14880 15872 15938 16120 16640 16926 17164 17360 17472 17920 18390 19003 19344 19616 19840 19968 20832 21455 21840 22568 23296 23808 23907 24180 24520 24960 25746 25792 26040 26880 27776 28210 29120 29424 29760 31876 32240 33280 33852 34328 34720 34944 36780 38006 38688 39232 39680 39845 41664 42315 42910 43680 45136 46592 47616 47814 48360 49040 49920 51492 51584 52080 53760 55552 55783 56420 57009 58240 58848 59520 63752 64365 64480 67704 68656 69440 69888 73560 76012 77376 78464 79360 79690 83328 84630 85820 87360 90272 95015 95628 96720 98080 99840 102984 103168 104160 111104 111566 112840 114018 116480 117696 119040 119535 127504 128730 128960 133021 135408 137312 138880 139776 147120 152024 154752 156928 159380 166656 167349 169260 171640 174720 180544 190030 191256 193440 196160 205968 206336 208320 223132 225680 228036 232960 235392 238080 239070 247039 255008 257460 257920 266042 270816 274624 277760 278915 285045 294240 304048 309504 313856 318760 333312 334698 338520 343280 349440 361088 380060 382512 386880 392320 399063 411936 416640 446264 451360 456072 470784 478140 494078 510016 514920 515840 532084 541632 549248 555520 557830 570090 588480 608096 619008 637520 665105 669396 677040 686560 698880 722176 741117 760120 765024 773760 784640 798126 823872 833280 836745 892528 902720 912144 941568 956280 988156 1020032 1029840 1031680 1064168 1083264 1098496 1115660 1140180 1176960 1216192 1235195 1275040 1330210 1338792 1354080 1373120 1444352 1482234 1520240 1530048 1547520 1569280 1596252 1647744 1666560 1673490 1729273 1785056 1805440 1824288 1912560 1976312 1995315 2040064 2059680 2128336 2166528 2196992 2231320 2280360 2353920 2432384 2470390 2550080 2660420 2677584 2708160 2746240 2964468 3040480 3060096 3095040 3192504 3295488 3346980 3458546 3570112 3610880 3648576 3705585 3825120 3952624 3990630 4080128 4119360 4256672 4333056 4462640 4560720 4707840 4864768 4940780 5100160 5187819 5320840 5355168 5416320 5492480 5928936 6080960 6120192 6385008 6590976 6693960 6917092 7140224 7221760 7297152 7411170 7650240 7905248 7981260 8238720 8513344 8646365 8925280 9121440 9729536 9881560 10200320 10375638 10641680 10710336 10832640 10984960 11857872 12161920 12240384 12770016 13387920 13834184 14280448 14594304 14822340 15300480 15810496 15962520 16477440 17026688 17292730 17850560 18242880 19763120 20400640 20751276 21283360 21420672 21665280 23715744 24323840 25540032 25939095 26775840 27668368 28560896 29188608 29644680 30600960 31620992 31925040 32954880 34053376 34585460 35701120 36485760 39526240 41502552 42566720 42841344 47431488 48647680 51080064 51878190 53551680 55336736 59289360 61201920 63241984 63850080 68106752 69170920 71402240 72971520 79052480 83005104 85133440 85682688 94862976 102160128 103756380 107103360 110673472 118578720 126483968 127700160 138341840 142804480 145943040 158104960 166010208 170266880 189725952 204320256 207512760 214206720 221346944 237157440 255400320 276683680 316209920 332020416 340533760 379451904 415025520 428413440 442693888 474314880 510800640 553367360 632419840 664040832 830051040 885387776 948629760 1021601280 1106734720 1328081664 1660102080 1897259520 2213469440 2656163328 3320204160 4426938880 6640408320 13280816640
- Sum of all divisors σ(n): 54028541952
- Sum of proper divisors (its aliquot sum) s(n): 40747725312
- 13280816640 is an abundant number, because the sum of its proper divisors (40747725312) is greater than itself. Its abundance is 27466908672
Bases of 13280816640
- Binary: 11000101111001100100101110000000002
- Hexadecimal: 0x317992E00
- Base-36: 63N1ZPC
Squares and roots of 13280816640
- 13280816640 squared (132808166402) is 176380090625300889600
- 13280816640 cubed (132808166403) is 2342471642541204059606482944000
-
The
square root of 13280816640 is 115242.4255211595 -
The
cube root of 13280816640 is 2368.1448353097
Scales and comparisons
How big is 13280816640?- 13,280,816,640 seconds is equal to 422 years, 15 weeks, 3 hours, 44 minutes.
-
To count from 1 to 13,280,816,640 would take you about eight hundred forty-four 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 13280816640 cubic inches would be around 197.3 feet tall.
Recreational maths with 13280816640
- 13280816640 backwards is 04661808231
- 13280816640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13280816640's digits is 39
- More coming soon!
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