129749869440
129,749,869,440 is an even composite number composed of six prime numbers multiplied together.
129749869440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 129749869440:
27 × 36 × 5 × 47 × 61 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 47 × 61 × 97)See below for interesting mathematical facts about the number 129749869440 from the Numbermatics database.
Names of 129749869440
- Cardinal: 129749869440 can be written as One hundred twenty-nine billion, seven hundred forty-nine million, eight hundred sixty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.2974986944 × 1011
Factors of 129749869440
Divisors of 129749869440
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 47 48 54 60 61 64 72 80 81 90 94 96 97 108 120 122 128 135 141 144 160 162 180 183 188 192 194 216 235 240 243 244 270 282 288 291 305 320 324 360 366 376 384 388 405 423 432 470 480 485 486 488 540 549 564 576 582 610 640 648 705 720 729 732 752 776 810 846 864 873 915 940 960 970 972 976 1080 1098 1128 1152 1164 1215 1220 1269 1296 1410 1440 1455 1458 1464 1504 1552 1620 1647 1692 1728 1746 1830 1880 1920 1940 1944 1952 2115 2160 2196 2256 2328 2430 2440 2538 2592 2619 2745 2820 2867 2880 2910 2916 2928 3008 3104 3240 3294 3384 3456 3492 3645 3660 3760 3807 3880 3888 3904 4230 4320 4365 4392 4512 4559 4656 4860 4880 4941 5076 5184 5238 5490 5640 5734 5760 5820 5832 5856 5917 6016 6208 6345 6480 6588 6768 6984 7290 7320 7520 7614 7760 7776 7808 7857 8235 8460 8601 8640 8730 8784 9024 9118 9312 9720 9760 9882 10152 10368 10476 10980 11280 11421 11468 11640 11664 11712 11834 12416 12690 12960 13095 13176 13536 13677 13968 14335 14580 14640 14823 15040 15228 15520 15552 15714 16470 16920 17202 17280 17460 17568 17751 18048 18236 18624 19035 19440 19520 19764 20304 20952 21960 22560 22795 22842 22936 23280 23328 23424 23571 23668 24705 25380 25803 25920 26190 26352 27072 27354 27936 28670 29160 29280 29585 29646 30080 30456 31040 31104 31428 32940 33840 34263 34404 34920 35136 35502 36472 37248 38070 38880 39040 39285 39528 40608 41031 41904 43005 43920 44469 45120 45590 45684 45872 46560 46656 47142 47336 49410 50760 51606 51840 52380 52704 53253 54144 54708 55872 57105 57340 58320 58560 59170 59292 60912 62080 62856 65880 67680 68385 68526 68808 69840 70272 70713 71004 72944 74115 76140 77409 77760 78570 79056 81216 82062 83808 86010 87840 88755 88938 90240 91180 91368 91744 93120 93312 94284 94672 98820 101520 103212 104760 105408 106506 109416 111744 114210 114680 116640 117120 117855 118340 118584 121824 123093 125712 129015 131760 135360 136770 137052 137616 139680 141426 142008 145888 148230 152280 154818 155520 157140 158112 159759 162432 164124 167616 171315 172020 175680 177510 177876 182360 182736 183488 186240 188568 189344 197640 203040 205155 206424 209520 210816 213012 218832 222345 228420 229360 232227 233280 235710 236680 237168 243648 246186 251424 258030 263520 266265 270720 273540 274104 275232 278099 279360 282852 284016 291776 296460 304560 309636 314280 316224 319518 328248 335232 342630 344040 351360 353565 355020 355752 364720 365472 366976 369279 377136 378688 387045 395280 406080 410310 412848 419040 426024 437664 444690 456840 458720 464454 466560 471420 473360 474336 479277 487296 492372 502848 516060 527040 532530 547080 548208 550464 556198 558720 565704 568032 583552 592920 609120 615465 619272 628560 632448 639036 656496 685260 688080 696681 707130 710040 711504 729440 730944 738558 754272 757376 774090 790560 798795 812160 820620 825696 834297 838080 852048 875328 889380 913680 917440 928908 942840 946720 948672 958554 984744 1005696 1032120 1054080 1065060 1094160 1096416 1100928 1107837 1112396 1131408 1136064 1161135 1185840 1218240 1230930 1238544 1257120 1278072 1312992 1370520 1376160 1390495 1393362 1414260 1420080 1423008 1437831 1458880 1461888 1477116 1508544 1548180 1581120 1597590 1641240 1651392 1668594 1676160 1704096 1750656 1778760 1827360 1834880 1846395 1857816 1885680 1893440 1897344 1917108 1969488 2064240 2090043 2130120 2188320 2192832 2215674 2224792 2262816 2272128 2322270 2371680 2396385 2436480 2461860 2477088 2502891 2514240 2556144 2625984 2741040 2752320 2780990 2786724 2828520 2840160 2846016 2875662 2917760 2954232 3017088 3096360 3162240 3195180 3282480 3302784 3323511 3337188 3408192 3483405 3557520 3654720 3692790 3715632 3771360 3786880 3834216 3938976 4128480 4171485 4180086 4260240 4313493 4376640 4385664 4431348 4449584 4525632 4644540 4743360 4792770 4923720 4954176 5005782 5028480 5112288 5251968 5482080 5504640 5539185 5561980 5573448 5657040 5680320 5692032 5751324 5908464 6192720 6390360 6564960 6647022 6674376 6816384 6966810 7115040 7189155 7309440 7385580 7431264 7508673 7542720 7668432 7877952 8256960 8342970 8360172 8520480 8626986 8753280 8862696 8899168 9051264 9289080 9486720 9585540 9847440 9908352 10011564 10224576 10450215 10964160 11078370 11123960 11146896 11314080 11360640 11502648 11816928 12385440 12514455 12780720 13129920 13294044 13348752 13933620 14230080 14378310 14771160 14862528 15017346 15085440 15336864 15755904 16513920 16617555 16685940 16720344 17040960 17253972 17725392 17798336 18578160 19171080 19694880 20023128 20449152 20900430 21567465 21928320 22156740 22247920 22293792 22526019 22628160 23005296 23633856 24770880 25028910 25561440 26259840 26588088 26697504 27867240 28460160 28756620 29542320 29725056 30034692 30673728 33235110 33371880 33440688 34081920 34507944 35450784 35596672 37156320 37543365 38342160 39389760 40046256 41800860 43134930 44313480 44495840 44587584 45052038 45256320 46010592 47267712 49541760 50057820 51122880 53176176 53395008 55734480 57513240 59084640 60069384 61347456 66470220 66743760 66881376 67578057 69015888 70901568 74312640 75086730 76684320 78779520 80092512 83601720 86269860 88626960 88991680 89175168 90104076 92021184 100115640 102245760 106352352 106790016 111468960 112630095 115026480 118169280 120138768 132940440 133487520 133762752 135156114 138031776 141803136 148625280 150173460 153368640 160185024 167203440 172539720 177253920 177983360 180208152 184042368 200231280 202734171 212704704 222937920 225260190 230052960 236338560 240277536 265880880 266975040 267525504 270312228 276063552 300346920 306737280 320370048 334406880 337890285 345079440 354507840 360416304 400462560 405468342 425409408 445875840 450520380 460105920 480555072 531761760 533950080 540624456 552127104 600693840 668813760 675780570 690158880 709015680 720832608 800925120 810936684 901040760 920211840 961110144 1013670855 1063523520 1081248912 1201387680 1337627520 1351561140 1380317760 1441665216 1601850240 1621873368 1802081520 2027341710 2127047040 2162497824 2402775360 2703122280 2760635520 2883330432 3243746736 3604163040 4054683420 4324995648 4805550720 5406244560 6487493472 7208326080 8109366840 8649991296 10812489120 12974986944 14416652160 16218733680 21624978240 25949973888 32437467360 43249956480 64874934720 129749869440
- Sum of all divisors σ(n): 487720033920
- Sum of proper divisors (its aliquot sum) s(n): 357970164480
- 129749869440 is an abundant number, because the sum of its proper divisors (357970164480) is greater than itself. Its abundance is 228220295040
Bases of 129749869440
- Binary: 11110001101011011000111100011100000002
- Hexadecimal: 0x1E35B1E380
- Base-36: 1NLTQ000
Squares and roots of 129749869440
- 129749869440 squared (1297498694402) is 16835028619697045913600
- 129749869440 cubed (1297498694403) is 2184342765424355119643285520384000
-
The
square root of 129749869440 is 360208.0918580259 -
The
cube root of 129749869440 is 5062.5459314351
Scales and comparisons
How big is 129749869440?- 129,749,869,440 seconds is equal to 4,125 years, 33 weeks, 3 days, 14 hours, 24 minutes.
-
To count from 1 to 129,749,869,440 would take you about eight thousand, two 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 129749869440 cubic inches would be around 421.9 feet tall.
Recreational maths with 129749869440
- 129749869440 backwards is 044968947921
- The number of decimal digits it has is: 12
- The sum of 129749869440's digits is 63
- More coming soon!
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