128080221360

Names of 128080221360

• Cardinal: 128080221360 can be written as One hundred twenty-eight billion, eighty million, two hundred twenty-one thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.2808022136 × 10¹¹

Factors of 128080221360

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 975

Divisors of 128080221360

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 61 65 70 78 80 84 91 104 105 112 120 122 127 130 140 156 168 182 183 195 208 210 240 244 254 260 273 280 305 312 336 364 366 381 390 420 427 455 488 508 520 546 560 610 624 635 728 732 757 762 780 793 840 854 889 910 915 976 1016 1040 1092 1220 1270 1281 1365 1456 1464 1514 1524 1560 1586 1651 1680 1708 1778 1820 1830 1905 2032 2135 2184 2271 2379 2440 2540 2562 2667 2730 2928 3028 3048 3120 3172 3302 3416 3556 3640 3660 3785 3810 3965 4270 4368 4445 4542 4758 4880 4953 5080 5124 5299 5334 5460 5551 6056 6096 6344 6405 6604 6832 7112 7280 7320 7570 7620 7747 7930 8255 8540 8890 9084 9516 9841 9906 10160 10248 10598 10668 10920 11102 11355 11557 11895 12112 12688 12810 13208 13335 14224 14640 15140 15240 15494 15860 15897 16510 16653 17080 17780 18168 19032 19682 19812 20496 21196 21336 21840 22204 22710 23114 23241 23790 24765 25620 26416 26495 26670 27755 29523 30280 30480 30988 31720 31794 33020 33306 34160 34671 35560 36336 38064 38735 39364 39624 42392 42672 44408 45420 46177 46228 46482 47580 49205 49530 51240 52990 53340 54229 55510 57785 59046 60560 61976 63440 63588 66040 66612 68887 69342 71120 77470 78728 79248 79485 83265 84784 88816 90840 92354 92456 92964 95160 96139 98410 99060 100711 102480 105980 106680 108458 111020 115570 116205 118092 123952 127176 132080 133224 137774 138531 138684 147615 154940 157456 158970 162687 166530 173355 181680 184708 184912 185928 190320 192278 196820 198120 201422 206661 211960 213360 216916 222040 230885 231140 232410 236184 254352 266448 271145 275548 277062 277368 288417 295230 302133 309880 317940 323239 325374 333060 344435 346710 369416 371856 384556 393640 396240 402844 413322 423920 433832 444080 461770 462280 464820 472368 480695 503555 542290 551096 554124 554736 576834 590460 600301 604266 619760 635880 646478 650748 666120 672973 688870 692655 693420 704977 738832 769112 787280 805688 813435 826644 867664 923540 924560 929640 961390 969717 1007110 1033305 1084580 1102192 1108248 1153668 1180920 1200602 1208532 1249807 1271760 1292956 1301496 1332240 1345946 1377740 1385310 1386840 1409954 1442085 1510665 1538224 1611376 1616195 1626870 1653288 1800903 1847080 1859280 1922780 1939434 2014220 2018919 2066610 2114931 2169160 2216496 2307336 2361840 2401204 2417064 2499614 2585912 2602992 2691892 2755480 2770620 2773680 2819908 2884170 3001505 3021330 3232390 3253740 3306576 3364865 3524885 3601806 3694160 3749421 3845560 3878868 4028440 4037838 4133220 4202107 4229862 4338320 4614672 4802408 4834128 4848585 4999228 5171824 5383784 5510960 5541240 5639816 5768340 5864479 6003010 6042660 6249035 6464780 6507480 6729730 7049770 7203612 7498842 7691120 7757736 8056880 8075676 8266440 8404214 8459724 8748649 9004515 9604816 9697170 9998456 10094595 10574655 10767568 11082480 11279632 11536680 11728958 12006020 12085320 12498070 12606321 12929560 13014960 13459460 14099540 14407224 14997684 15515472 16151352 16532880 16808428 16919448 17497298 17593437 18009030 18747105 19394340 19996912 20189190 21010535 21149310 23073360 23457916 24012040 24170640 24996140 25212642 25859120 26245947 26918920 28199080 28814448 29322395 29995368 32302704 33616856 33838896 34994596 35186874 36018060 37494210 38788680 40378380 41051353 42021070 42298620 43743245 46915832 48024080 49992280 50425284 52491894 53837840 56398160 58644790 59990736 63031605 67233712 69989192 70373748 72036120 74988420 76238227 77577360 80756760 82102706 84042140 84597240 87486490 87967185 93831664 99984560 100850568 104983788 117289580 123154059 126063210 131229735 139978384 140747496 144072240 149976840 152476454 161513520 164205412 168084280 169194480 174972980 175934370 201701136 205256765 209967576 228714681 234579160 246308118 252126420 262459470 281494992 299953680 304952908 328410824 336168560 349945960 351868740 381191135 410513530 419935152 457429362 469158320 492616236 504252840 524918940 533667589 609905816 615770295 656821648 699891920 703737480 762382270 821027060 914858724 985232472 1008505680 1049837880 1067335178 1143573405 1219811632 1231540590 1407474960 1524764540 1601002767 1642054120 1829717448 1970464944 2099675760 2134670356 2287146810 2463081180 2668337945 3049529080 3202005534 3284108240 3659434896 4269340712 4574293620 4926162360 5336675890 6099058160 6404011068 8005013835 8538681424 9148587240 9852324720 10673351780 12808022136 16010027670 18297174480 21346703560 25616044272 32020055340 42693407120 64040110680 128080221360
• Sum of all divisors σ(n): 501258584064
• Sum of proper divisors (its aliquot sum) s(n): 373178362704
• 128080221360 is an abundant number, because the sum of its proper divisors (373178362704) is greater than itself. Its abundance is 245098141344

Bases of 128080221360

• Binary: 1110111010010001011010001010010110000₂
• Hexadecimal: 0x1DD22D14B0
• Base-36: 1MU7NNAO

Squares and roots of 128080221360

• 128080221360 squared (128080221360²) is 16404543103626600249600
• 128080221360 cubed (128080221360³) is 2101097512022156378752999251456000
• The square root of 128080221360 is 357882.9715982587
• The cube root of 128080221360 is 5040.7368190837

Scales and comparisons

• 128,080,221,360 seconds is equal to 4,072 years, 28 weeks, 5 days, 23 hours, 16 minutes.
• To count from 1 to 128,080,221,360 would take you about eight thousand, one hundred forty-five 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 128080221360 cubic inches would be around 420.1 feet tall.

Recreational maths with 128080221360

• 128080221360 backwards is 063122080821
• The number of decimal digits it has is: 12
• The sum of 128080221360's digits is 33
• More coming soon!