128988046720
128,988,046,720 is an even composite number composed of seven prime numbers multiplied together.
128988046720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 128988046720:
27 × 5 × 132 × 17 × 29 × 41 × 59
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 17 × 29 × 41 × 59)See below for interesting mathematical facts about the number 128988046720 from the Numbermatics database.
Names of 128988046720
- Cardinal: 128988046720 can be written as One hundred twenty-eight billion, nine hundred eighty-eight million, forty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.2898804672 × 1011
Factors of 128988046720
Divisors of 128988046720
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 29 32 34 40 41 52 58 59 64 65 68 80 82 85 104 116 118 128 130 136 145 160 164 169 170 205 208 221 232 236 260 272 290 295 320 328 338 340 377 410 416 442 464 472 493 520 533 544 580 590 640 656 676 680 697 754 767 820 832 845 884 928 944 986 1003 1040 1066 1088 1105 1160 1180 1189 1312 1352 1360 1394 1508 1534 1640 1664 1690 1711 1768 1856 1885 1888 1972 2006 2080 2132 2176 2210 2320 2360 2378 2419 2465 2624 2665 2704 2720 2788 2873 3016 3068 3280 3380 3422 3485 3536 3712 3770 3776 3835 3944 4012 4160 4264 4420 4640 4720 4756 4838 4901 4930 5015 5248 5330 5408 5440 5576 5746 5945 6032 6136 6409 6560 6760 6844 6929 6970 7072 7540 7552 7670 7888 8024 8320 8528 8555 8840 9061 9280 9440 9512 9676 9802 9860 9971 10030 10660 10816 10880 11152 11492 11890 12064 12095 12272 12818 13039 13120 13520 13688 13858 13940 14144 14365 15080 15340 15457 15776 16048 17056 17110 17680 18122 18560 18880 19024 19352 19604 19720 19942 20060 20213 21320 21632 22243 22304 22984 23780 24128 24190 24505 24544 25636 26078 26240 27040 27376 27716 27880 28288 28730 29087 30160 30680 30914 31447 31552 32045 32096 34112 34220 34645 35360 36244 37760 38048 38704 39208 39440 39884 40120 40426 41123 42640 44486 44608 45305 45968 47560 48256 48380 49010 49088 49855 51272 52156 54080 54752 55432 55760 57460 58174 60320 61360 61828 62894 63104 64090 64192 65195 68224 68440 69290 70151 70720 72488 76096 77285 77408 78416 78880 79768 80240 80852 82246 83317 85280 88972 89216 90610 91936 95120 96760 98020 98176 99710 101065 102544 104312 108160 109504 110864 111215 111520 114920 116348 117793 120640 122720 123656 125788 128180 128384 130390 136880 138580 140302 141440 144976 145435 152192 154570 154816 156832 157235 157760 159536 160480 161704 164492 166634 169507 170560 177944 181220 183872 190240 193520 196040 199420 200941 202130 205088 205615 208624 219008 221728 222430 223040 229840 232696 235586 241280 245440 247312 251576 256360 260780 262769 273760 277160 280604 289159 289952 290870 309140 309632 313664 314470 315520 319072 320960 323408 328984 333268 339014 341120 350755 355888 362440 367744 378131 380480 387040 392080 398840 401882 404260 408811 410176 411230 416585 417248 443456 444860 446080 459680 465392 471172 490880 494624 503152 512720 521560 525538 534599 547520 554320 561208 578318 579904 581740 588965 618280 627328 628940 638144 641920 646816 657968 666536 678028 701510 711776 724880 756262 760960 774080 784160 797680 803764 808520 817622 820352 822460 833170 834496 847535 886912 889720 911963 919360 930784 942344 989248 1004705 1006304 1025440 1043120 1051076 1069198 1095040 1108640 1122416 1156636 1159808 1163480 1177930 1192567 1236560 1257880 1276288 1293632 1313845 1315936 1333072 1356056 1403020 1423552 1445795 1449760 1512524 1548160 1568320 1595360 1607528 1617040 1635244 1644920 1666340 1668992 1695070 1779440 1823926 1838720 1861568 1884688 1890655 1978496 2009410 2012608 2044055 2050880 2086240 2102152 2138396 2217280 2244832 2313272 2326960 2355860 2385134 2473120 2515760 2587264 2627690 2631872 2666144 2672995 2712112 2806040 2847104 2891590 2899520 3025048 3136640 3190720 3215056 3234080 3270488 3289840 3332680 3390140 3415997 3558880 3647852 3723136 3769376 3781310 4018820 4025216 4088110 4101760 4172480 4204304 4276792 4434560 4489664 4559815 4626544 4653920 4711720 4770268 4915703 4946240 5031520 5255380 5263744 5332288 5345990 5424224 5612080 5783180 5799040 5962835 6050096 6381440 6430112 6468160 6540976 6579680 6665360 6780280 6831994 6949787 7117760 7295704 7538752 7562620 8037640 8176220 8344960 8408608 8553584 8979328 9119630 9253088 9307840 9423440 9540536 9831406 9892480 10063040 10510760 10664576 10691980 10848448 11224160 11566360 11855519 11925670 12100192 12860224 12936320 13081952 13159360 13330720 13560560 13663988 13899574 14235520 14591408 15077504 15125240 15503371 16075280 16352440 16817216 17079985 17107168 18239260 18506176 18615680 18846880 19081072 19662812 20126080 21021520 21383960 21696896 22448320 23132720 23711038 23851340 24200384 24578515 25720448 26163904 26318720 26661440 27121120 27327976 27799148 29182816 30250480 31006742 32150560 32704880 33634432 34159970 34214336 34748935 36478520 37012352 37693760 38162144 39325624 42043040 42767920 44896640 46265440 47422076 47702680 48400768 49157030 52327808 53322880 54242240 54655952 55598296 58365632 59277595 60500960 62013484 64301120 65409760 68319940 68428672 69497870 72957040 75387520 76324288 77516855 78651248 84086080 85535840 92530880 94844152 95405360 98314060 108484480 109311904 111196592 116731264 118555190 121001920 124026968 128602240 130819520 136639880 138995740 145914080 152648576 155033710 157302496 168172160 171071680 185061760 189688304 190810720 196628120 201543823 218623808 222393184 237110380 242003840 248053936 261639040 273279760 277991480 291828160 310067420 314604992 342143360 379376608 381621440 393256240 403087646 437247616 444786368 474220760 496107872 546559520 555982960 583656320 620134840 629209984 758753216 763242880 786512480 806175292 889572736 948441520 992215744 1007719115 1093119040 1111965920 1240269680 1517506432 1573024960 1612350584 1896883040 1984431488 2015438230 2186238080 2223931840 2480539360 3146049920 3224701168 3793766080 4030876460 4447863680 4961078720 6449402336 7587532160 8061752920 9922157440 12898804672 16123505840 25797609344 32247011680 64494023360 128988046720
- Sum of all divisors σ(n): 381010392000
- Sum of proper divisors (its aliquot sum) s(n): 252022345280
- 128988046720 is an abundant number, because the sum of its proper divisors (252022345280) is greater than itself. Its abundance is 123034298560
Bases of 128988046720
- Binary: 11110000010000100100101100101100000002
- Hexadecimal: 0x1E08496580
- Base-36: 1N985HTS
Squares and roots of 128988046720
- 128988046720 squared (1289880467202) is 16637916196640902758400
- 128988046720 cubed (1289880467203) is 2146092311695761472063476072448000
-
The
square root of 128988046720 is 359149.0591940901 -
The
cube root of 128988046720 is 5052.6182772029
Scales and comparisons
How big is 128988046720?- 128,988,046,720 seconds is equal to 4,101 years, 21 weeks, 6 days, 4 hours, 58 minutes, 40 seconds.
-
To count from 1 to 128,988,046,720 would take you about eight thousand, two hundred two 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 128988046720 cubic inches would be around 421.1 feet tall.
Recreational maths with 128988046720
- 128988046720 backwards is 027640889821
- The number of decimal digits it has is: 12
- The sum of 128988046720's digits is 55
- More coming soon!
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Numbermatics. (2024). Number 128988046720 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/128988046720/
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The information we have on file for 128988046720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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