128160872128224

Names of 128160872128224

• Cardinal: 128160872128224 can be written as One hundred twenty-eight trillion, one hundred sixty billion, eight hundred seventy-two million, one hundred twenty-eight thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 1.28160872128224 × 10¹⁴

Factors of 128160872128224

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3749913

Divisors of 128160872128224

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 68 72 78 96 102 104 108 117 136 144 153 156 179 204 208 216 221 234 272 288 306 312 351 358 408 416 432 442 459 468 537 544 612 624 663 702 716 816 864 884 918 936 1074 1224 1248 1326 1404 1432 1611 1632 1768 1836 1872 1989 2148 2327 2448 2652 2808 2864 3043 3222 3536 3672 3744 3978 4296 4654 4833 4896 5304 5616 5728 5967 6086 6444 6981 7072 7344 7956 8592 9129 9308 9666 10608 11232 11934 12172 12888 13962 14688 15912 17184 18258 18616 19332 20943 21216 23868 24344 25776 27387 27924 31824 36516 37232 38664 39559 41886 47736 48688 51552 54774 55848 62829 63648 73032 74464 77328 79118 82161 83772 95472 97376 109548 111696 118677 125658 146064 154656 158236 164322 167544 190944 219096 223392 237354 251316 292128 316472 328644 335088 356031 438192 474708 502632 632944 657288 670176 712062 876384 949416 1005264 1068093 1265888 1314576 1424124 1898832 2010528 2136186 2629152 2848248 3749699 3797664 4272372 5696496 7499398 8544744 11249097 11392992 14998796 17089488 22498194 29997592 33747291 34178976 44996388 48746087 59995184 63744883 67494582 89992776 97492174 101241873 119990368 127489766 134989164 146238261 179985552 191234649 194984348 202483746 254979532 269978328 292476522 359971104 382469298 389968696 404967492 438714783 509959064 539956656 573703947 584953044 671196121 764938596 779937392 809934984 828683479 877429566 1019918128 1079913312 1147407894 1169906088 1316144349 1342392242 1529877192 1559874784 1619869968 1657366958 1721111841 1754859132 2013588363 2039836256 2294815788 2339812176 2486050437 2632288698 2684784484 3059754384 3239739936 3314733916 3442223682 3509718264 4027176726 4589631576 4679624352 4972100874 5264577396 5369568968 6040765089 6119508768 6629467832 6884447364 7019436528 7458151311 8054353452 8725549573 9179263152 9944201748 10529154792 10739137936 11410334057 12081530178 13258935664 13768894728 14038873056 14916302622 16108706904 17451099146 18122295267 18358526304 19888403496 21058309584 21478275872 22374453933 22820668114 24163060356 26176648719 26517871328 27537789456 29832605244 32217413808 34231002171 34902198292 36244590534 39776806992 42116619168 44748907866 45641336228 48326120712 52353297438 55075578912 59665210488 64434827616 68462004342 69804396584 72489181068 78529946157 79553613984 89497815732 91282672456 96652241424 102693006513 104706594876 119330420976 136924008684 139608793168 144978362136 148334342741 157059892314 178995631464 182565344912 193304482848 205386013026 209413189752 235589838471 238660841952 273848017368 279217586336 289956724272 296668685482 308079019539 314119784628 357991262928 365130689824 410772026052 418826379504 445003028223 471179676942 547696034736 579913448544 593337370964 616158039078 628239569256 715982525856 821544052104 837652759008 890006056446 942359353884 1095392069472 1186674741928 1232316078156 1256479138512 1335009084669 1643088104208 1780012112892 1884718707768 2373349483856 2464632156312 2512958277024 2670018169338 3286176208416 3560024225784 3769437415536 4005027254007 4746698967712 4929264312624 5340036338676 7120048451568 7538874831072 8010054508014 9858528625248 10680072677352 14240096903136 16020109016028 21360145354704 32040218032056 42720290709408 64080436064112 128160872128224
• Sum of all divisors σ(n): 428617707840000
• Sum of proper divisors (its aliquot sum) s(n): 300456835711776
• 128160872128224 is an abundant number, because the sum of its proper divisors (300456835711776) is greater than itself. Its abundance is 172295963583552

Bases of 128160872128224

• Binary: 11101001000111111000111010000011101111011100000₂
• Hexadecimal: 0x748FC741DEE0
• Base-36: 19FGAI8ZC0

Squares and roots of 128160872128224

• 128160872128224 squared (128160872128224²) is 16425209144666983319097394176
• 128160872128224 cubed (128160872128224³) is 2105069128869000749150755559631825742823424
• The square root of 128160872128224 is 11320815.8773219167
• The cube root of 128160872128224 is 50417.9463006929

Scales and comparisons

• 128,160,872,128,224 seconds is equal to 4,075,119 years, 15 weeks, 6 days, 9 hours, 50 minutes, 24 seconds.
• To count from 1 to 128,160,872,128,224 would take you about ten million, one hundred eighty-seven thousand, seven hundred ninety-eight 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 128160872128224 cubic inches would be around 4201.5 feet tall.

Recreational maths with 128160872128224

• 128160872128224 backwards is 422821278061821
• 128160872128224 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128160872128224's digits is 54
• More coming soon!