128049491024
128,049,491,024 is an even composite number composed of six prime numbers multiplied together.
128049491024 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 128049491024:
24 × 7 × 133 × 19 × 61 × 449
(2 × 2 × 2 × 2 × 7 × 13 × 13 × 13 × 19 × 61 × 449)See below for interesting mathematical facts about the number 128049491024 from the Numbermatics database.
Names of 128049491024
- Cardinal: 128049491024 can be written as One hundred twenty-eight billion, forty-nine million, four hundred ninety-one thousand and twenty-four.
Scientific notation
- Scientific notation: 1.28049491024 × 1011
Factors of 128049491024
Divisors of 128049491024
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 7 8 13 14 16 19 26 28 38 52 56 61 76 91 104 112 122 133 152 169 182 208 244 247 266 304 338 364 427 449 488 494 532 676 728 793 854 898 976 988 1064 1159 1183 1352 1456 1586 1708 1729 1796 1976 2128 2197 2318 2366 2704 3143 3172 3211 3416 3458 3592 3952 4394 4636 4732 5551 5837 6286 6344 6422 6832 6916 7184 8113 8531 8788 9272 9464 10309 11102 11674 12572 12688 12844 13832 15067 15379 16226 17062 17576 18544 18928 20618 22204 22477 23348 25144 25688 27389 27664 30134 30758 32452 34124 35152 40859 41236 41743 44408 44954 46696 50288 51376 54778 59717 60268 61516 64904 68248 72163 75881 81718 82472 83486 88816 89908 93392 105469 109556 110903 119434 120536 123032 129808 134017 136496 144326 151762 163436 164944 166972 179816 191723 195871 210938 219112 221806 238868 241072 246064 268034 288652 292201 303524 326872 333944 356057 359632 383446 391742 421876 438224 443612 477736 520391 531167 536068 577304 584402 607048 653744 667888 712114 766892 776321 783484 843752 887224 938119 955472 986453 1040782 1062334 1072136 1154608 1168804 1214096 1371097 1424228 1441739 1533784 1552642 1566968 1687504 1774448 1876238 1972906 2081564 2124668 2144272 2337608 2492399 2546323 2742194 2848456 2883478 3067568 3105284 3133936 3642737 3752476 3945812 4163128 4249336 4628741 4675216 4984798 5092646 5484388 5696912 5766956 6210568 6765083 6905171 7285474 7504952 7891624 8326256 8498672 9257482 9969596 10092173 10185292 10968776 11533912 12421136 13530166 13810342 14570948 15009904 15783248 17824261 18514964 18742607 19939192 20184346 20370584 21937552 23067824 27060332 27620684 29141896 32401187 35648522 37029928 37485214 39878384 40368692 40741168 47355581 54120664 55241368 58283792 60173633 64802374 71297044 74059856 74970428 80737384 87946079 94711162 108241328 110482736 120347266 129604748 131198249 142594088 149940856 161474768 175892158 189422324 240694532 259209496 262396498 285188176 299881712 351784316 378844648 421215431 481389064 518418992 524792996 615622553 703568632 757689296 842430862 962778128 1049585992 1143299027 1231245106 1407137264 1684861724 2099171984 2286598054 2462490212 3369723448 4573196108 4924980424 6739446896 8003093189 9146392216 9849960848 16006186378 18292784432 32012372756 64024745512 128049491024
- Sum of all divisors σ(n): 329353920000
- Sum of proper divisors (its aliquot sum) s(n): 201304428976
- 128049491024 is an abundant number, because the sum of its proper divisors (201304428976) is greater than itself. Its abundance is 73254937952
Bases of 128049491024
- Binary: 11101110100000101100000101100010100002
- Hexadecimal: 0x1DD0582C50
- Base-36: 1MTPCZM8
Squares and roots of 128049491024
- 128049491024 squared (1280494910242) is 16396672151505456568576
- 128049491024 cubed (1280494910243) is 2099585523487668728964894352461824
-
The
square root of 128049491024 is 357840.0355242549 -
The
cube root of 128049491024 is 5040.3336448731
Scales and comparisons
How big is 128049491024?- 128,049,491,024 seconds is equal to 4,071 years, 30 weeks, 7 hours, 3 minutes, 44 seconds.
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To count from 1 to 128,049,491,024 would take you about eight thousand, one hundred forty-three 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 128049491024 cubic inches would be around 420 feet tall.
Recreational maths with 128049491024
- 128049491024 backwards is 420194940821
- The number of decimal digits it has is: 12
- The sum of 128049491024's digits is 44
- More coming soon!
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