13387395840
13,387,395,840 is an even composite number composed of six prime numbers multiplied together.
13387395840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 13387395840:
28 × 3 × 5 × 72 × 132 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 13 × 421)See below for interesting mathematical facts about the number 13387395840 from the Numbermatics database.
Names of 13387395840
- Cardinal: 13387395840 can be written as Thirteen billion, three hundred eighty-seven million, three hundred ninety-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.338739584 × 1010
Factors of 13387395840
Divisors of 13387395840
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 49 52 56 60 64 65 70 78 80 84 91 96 98 104 105 112 120 128 130 140 147 156 160 168 169 182 192 195 196 208 210 224 240 245 256 260 273 280 294 312 320 336 338 364 384 390 392 416 420 421 448 455 480 490 507 520 546 560 588 624 637 640 672 676 728 735 768 780 784 832 840 842 845 896 910 960 980 1014 1040 1092 1120 1176 1183 1248 1263 1274 1280 1344 1352 1365 1456 1470 1560 1568 1664 1680 1684 1690 1792 1820 1911 1920 1960 2028 2080 2105 2184 2240 2352 2366 2496 2526 2535 2548 2688 2704 2730 2912 2940 2947 3120 3136 3185 3328 3360 3368 3380 3549 3640 3822 3840 3920 4056 4160 4210 4368 4480 4704 4732 4992 5052 5070 5096 5376 5408 5460 5473 5824 5880 5894 5915 6240 6272 6315 6370 6720 6736 6760 7098 7280 7644 7840 8112 8281 8320 8420 8736 8841 8960 9408 9464 9555 9984 10104 10140 10192 10816 10920 10946 11648 11760 11788 11830 12480 12544 12630 12740 13440 13472 13520 14196 14560 14735 15288 15680 16224 16419 16562 16640 16840 17472 17682 17745 18816 18928 19110 20208 20280 20384 20629 21632 21840 21892 23296 23520 23576 23660 24843 24960 25260 25480 26880 26944 27040 27365 28392 29120 29470 30576 31360 32448 32838 33124 33680 34944 35364 35490 37632 37856 38220 38311 40416 40560 40768 41258 41405 43264 43680 43784 44205 47040 47152 47320 49686 49920 50520 50960 53888 54080 54730 56784 58240 58940 61152 61887 62720 64896 65676 66248 67360 69888 70728 70980 71149 75712 76440 76622 80832 81120 81536 82095 82516 82810 87360 87568 88410 94080 94304 94640 99372 101040 101920 103145 107776 108160 109460 113568 114933 116480 117880 122304 123774 124215 129792 131352 132496 134720 141456 141960 142298 151424 152880 153244 161664 162240 163072 164190 165032 165620 174720 175136 176820 188160 188608 189280 191555 198744 202080 203840 206290 213447 216320 218920 227136 229866 235760 244608 247548 248430 262704 264992 268177 269440 282912 283920 284596 302848 305760 306488 309435 323328 324480 328380 330064 331240 349440 350272 353640 355745 377216 378560 383110 397488 404160 407680 412580 426894 437840 454272 459732 471520 489216 495096 496860 498043 525408 529984 536354 538880 565824 567840 569192 574665 611520 612976 618870 648960 656760 660128 662480 700544 707280 711490 754432 757120 766220 794976 804531 808320 815360 825160 853788 875680 908544 919464 943040 990192 993720 996086 1050816 1059968 1067235 1072708 1131648 1135680 1138384 1149330 1223040 1225952 1237740 1313520 1320256 1324960 1340885 1401088 1414560 1422980 1494129 1514240 1532440 1589952 1609062 1616640 1650320 1707576 1751360 1838928 1886080 1980384 1987440 1992172 2101632 2119936 2134470 2145416 2263296 2271360 2276768 2298660 2446080 2451904 2475480 2490215 2627040 2640512 2649920 2681770 2829120 2845960 2988258 3064880 3179904 3218124 3300640 3415152 3486301 3502720 3677856 3772160 3960768 3974880 3984344 4022655 4203264 4268940 4290832 4542720 4553536 4597320 4903808 4950960 4980430 5254080 5281024 5299840 5363540 5658240 5691920 5976516 6129760 6359808 6436248 6601280 6830304 6972602 7005440 7355712 7470645 7921536 7949760 7968688 8045310 8537880 8581664 9107072 9194640 9807616 9901920 9960860 10458903 10508160 10599680 10727080 11316480 11383840 11953032 12259520 12872496 13202560 13660608 13945204 14711424 14941290 15843072 15899520 15937376 16090620 17075760 17163328 17431505 18214144 18389280 19803840 19921720 20917806 21016320 21454160 22767680 23906064 24519040 25744992 26405120 27321216 27890408 29422848 29882580 31799040 31874752 32181240 34151520 34326656 34863010 36778560 39607680 39843440 41835612 42908320 45535360 47812128 49038080 51489984 52294515 54642432 55780816 59765160 63749504 64362480 68303040 68653312 69726020 73557120 79215360 79686880 83671224 85816640 91070720 95624256 102979968 104589030 111561632 119530320 127499008 128724960 136606080 139452040 147114240 159373760 167342448 171633280 191248512 205959936 209178060 223123264 239060640 257449920 273212160 278904080 318747520 334684896 343266560 382497024 418356120 446246528 478121280 514899840 557808160 637495040 669369792 836712240 892493056 956242560 1029799680 1115616320 1338739584 1673424480 1912485120 2231232640 2677479168 3346848960 4462465280 6693697920 13387395840
- Sum of all divisors σ(n): 53984680848
- Sum of proper divisors (its aliquot sum) s(n): 40597285008
- 13387395840 is an abundant number, because the sum of its proper divisors (40597285008) is greater than itself. Its abundance is 27209889168
Bases of 13387395840
- Binary: 11000111011111001101110011000000002
- Hexadecimal: 0x31DF37300
- Base-36: 65EICQO
Squares and roots of 13387395840
- 13387395840 squared (133873958402) is 179222367376849305600
- 13387395840 cubed (133873958403) is 2399320775455784106096328704000
-
The
square root of 13387395840 is 115703.9145405201 -
The
cube root of 13387395840 is 2374.4627905549
Scales and comparisons
How big is 13387395840?- 13,387,395,840 seconds is equal to 425 years, 35 weeks, 1 day, 17 hours, 4 minutes.
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To count from 1 to 13,387,395,840 would take you about eight hundred fifty-one 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 13387395840 cubic inches would be around 197.9 feet tall.
Recreational maths with 13387395840
- 13387395840 backwards is 04859378331
- The number of decimal digits it has is: 11
- The sum of 13387395840's digits is 51
- More coming soon!
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