128077077492
128,077,077,492 is an even composite number composed of six prime numbers multiplied together.
128077077492 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 128077077492:
22 × 32 × 72 × 13 × 293 × 229
(2 × 2 × 3 × 3 × 7 × 7 × 13 × 29 × 29 × 29 × 229)See below for interesting mathematical facts about the number 128077077492 from the Numbermatics database.
Names of 128077077492
- Cardinal: 128077077492 can be written as One hundred twenty-eight billion, seventy-seven million, seventy-seven thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 1.28077077492 × 1011
Factors of 128077077492
Divisors of 128077077492
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 28 29 36 39 42 49 52 58 63 78 84 87 91 98 116 117 126 147 156 174 182 196 203 229 234 252 261 273 294 348 364 377 406 441 458 468 522 546 588 609 637 687 754 812 819 841 882 916 1044 1092 1131 1218 1274 1374 1421 1508 1603 1638 1682 1764 1827 1911 2061 2262 2436 2523 2548 2639 2748 2842 2977 3206 3276 3364 3393 3654 3822 4122 4263 4524 4809 5046 5278 5684 5733 5887 5954 6412 6641 6786 7308 7569 7644 7917 8244 8526 8931 9618 10092 10556 10933 11221 11466 11774 11908 12789 13282 13572 14427 15138 15834 17052 17661 17862 18473 19236 19923 20839 21866 22442 22932 23548 23751 24389 25578 26564 26793 28854 30276 31668 32799 33663 35322 35724 36946 39846 41209 41678 43732 44884 46487 47502 48778 51156 52983 53586 55419 57708 59769 62517 65598 67326 70644 73167 73892 76531 79692 82418 83356 86333 92974 95004 97556 98397 100989 105966 107172 110838 119538 123627 125034 131196 134652 139461 145873 146334 153062 164836 166257 170723 172666 185948 187551 192589 196794 201978 211932 219501 221676 229593 239076 247254 250068 258999 278922 291746 292668 306124 317057 325409 332514 341446 345332 370881 375102 385178 393588 403956 418383 437619 439002 459186 494508 512169 517998 535717 557844 577767 583492 604331 634114 650818 665028 682892 688779 741762 750204 770356 776997 836766 875238 878004 918372 951171 976227 1024338 1035996 1071434 1155534 1195061 1208662 1268228 1301636 1312857 1348123 1377558 1483524 1536507 1553994 1607151 1673532 1733301 1750476 1812993 1902342 1952454 2048676 2142868 2219399 2311068 2390122 2417324 2503657 2625714 2696246 2755116 2853513 2928681 3073014 3107988 3214302 3466602 3585183 3625986 3804684 3904908 4044369 4230317 4438798 4780244 4821453 5007314 5251428 5392492 5438979 5585081 5707026 5857362 6146028 6428604 6658197 6933204 7170366 7251972 7510971 8088738 8460634 8877596 9436861 9642906 10014628 10755549 10877958 11170162 11414052 11714724 12133107 12690951 13316394 14340732 15021942 15535793 16177476 16755243 16921268 17525599 18873722 19285812 19974591 21511098 21755916 22340324 22532913 24266214 25381902 26632788 28310583 30043884 31071586 33510486 35051198 37747444 38072853 39095567 39949182 43022196 45065826 46607379 48532428 50265729 50763804 52576797 56621166 62143172 67020972 70102396 72606053 76145706 78191134 79898364 84931749 90131652 93214758 100531458 105153594 113242332 117286701 122679193 139822137 145212106 152291412 156382268 157730391 169863498 186429516 201062916 210307188 217818159 234573402 245358386 273668969 279644274 290424212 315460782 339726996 351860103 368037579 435636318 469146804 490716772 508242371 547337938 559288548 630921564 653454477 703720206 736075158 821006907 871272636 1016484742 1094675876 1104112737 1306908954 1407440412 1472150316 1524727113 1642013814 2032969484 2208225474 2463020721 2613817908 3049454226 3284027628 3557696597 4416450948 4574181339 4926041442 6098908452 7115393194 9148362678 9852082884 10673089791 14230786388 18296725356 21346179582 32019269373 42692359164 64038538746 128077077492
- Sum of all divisors σ(n): 421896056400
- Sum of proper divisors (its aliquot sum) s(n): 293818978908
- 128077077492 is an abundant number, because the sum of its proper divisors (293818978908) is greater than itself. Its abundance is 165741901416
Bases of 128077077492
- Binary: 11101110100011111110100011011111101002
- Hexadecimal: 0x1DD1FD1BF4
- Base-36: 1MU5S9H0
Squares and roots of 128077077492
- 128077077492 squared (1280770774922) is 16403737778891773010064
- 128077077492 cubed (1280770774923) is 2100942794665569573691241023879488
-
The
square root of 128077077492 is 357878.5792583847 -
The
cube root of 128077077492 is 5040.6955752949
Scales and comparisons
How big is 128077077492?- 128,077,077,492 seconds is equal to 4,072 years, 23 weeks, 4 days, 13 hours, 58 minutes, 12 seconds.
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To count from 1 to 128,077,077,492 would take you about eight thousand, one 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 128077077492 cubic inches would be around 420.1 feet tall.
Recreational maths with 128077077492
- 128077077492 backwards is 294770770821
- The number of decimal digits it has is: 12
- The sum of 128077077492's digits is 54
- More coming soon!
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