128633817099840

Names of 128633817099840

• Cardinal: 128633817099840 can be written as One hundred twenty-eight trillion, six hundred thirty-three billion, eight hundred seventeen million, ninety-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.2863381709984 × 10¹⁴

Factors of 128633817099840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 229204

Divisors of 128633817099840

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 39 40 48 51 52 60 64 65 68 78 80 85 96 102 104 120 130 136 156 160 170 192 195 204 208 221 240 255 260 272 312 320 340 390 408 416 442 480 510 520 544 624 663 680 780 816 832 884 960 1020 1040 1088 1105 1248 1326 1360 1560 1632 1768 2040 2080 2210 2496 2652 2677 2720 3120 3264 3315 3536 4080 4160 4420 5304 5354 5440 6240 6630 7072 8031 8160 8840 10608 10708 12480 13260 13385 14144 16062 16320 17680 21216 21416 26520 26770 32124 34801 35360 40155 42432 42832 45509 53040 53540 64248 69602 70720 80310 85664 91018 104403 106080 107080 128496 136527 139204 160620 171328 174005 182036 208806 212160 214160 226487 227545 256992 273054 278408 321240 348010 364072 417612 428320 452974 455090 513984 522015 546108 556816 591617 642480 679461 682635 696020 728144 835224 856640 905948 910180 1044030 1092216 1113632 1132435 1183234 1284960 1358922 1365270 1392040 1456288 1670448 1774851 1811896 1820360 2088060 2184432 2227264 2264870 2366468 2569920 2717844 2730540 2784080 2912576 2944331 2958085 3340896 3397305 3549702 3623792 3640720 3850279 4176120 4368864 4529740 4732936 5435688 5461080 5568160 5888662 5916170 6681792 6794610 7099404 7247584 7281440 7700558 8352240 8737728 8832993 8874255 9059480 9465872 10871376 10922160 11136320 11550837 11777324 11832340 13589220 14198808 14495168 14562880 14721655 15401116 16704480 17665986 17748510 18118960 18931744 19251395 21742752 21844320 23101674 23554648 23664680 27178440 28397616 29443310 30802232 33408960 35331972 35497020 36237920 37863488 38502790 43485504 43688640 44164965 46203348 47109296 47329360 50053627 54356880 56795232 57754185 58886620 61604464 70663944 70994040 72475840 77005580 88329930 92406696 94218592 94658720 100107254 108713760 113590464 115508370 117773240 123208928 141327888 141988080 150160881 154011160 176659860 184813392 188437184 189317440 200214508 217427520 231016740 235546480 246417856 250268135 282655776 283976160 300321762 308022320 353319720 369626784 400429016 462033480 471092960 500536270 565311552 567952320 600643524 606305699 616044640 706639440 739253568 750804405 800858032 924066960 942185920 1001072540 1201287048 1212611398 1232089280 1413278880 1501608810 1601716064 1818917097 1848133920 2002145080 2402574096 2425222796 2826557760 3003217620 3031528495 3203432128 3637834194 3696267840 4004290160 4805148192 4850445592 6006435240 6063056990 7275668388 7881974087 8008580320 9094585485 9610296384 9700891184 10307196883 12012870480 12126113980 14551336776 15763948174 16017160640 18189170970 19401782368 20614393766 23645922261 24025740960 24252227960 29102673552 30921590649 31527896348 36378341940 38803564736 39409870435 41228787532 47291844522 48051481920 48504455920 51535984415 58205347104 61843181298 63055792696 72756683880 78819740870 82457575064 94583689044 97008911840 103071968830 116410694208 118229611305 123686362596 126111585392 133993559479 145513367760 154607953245 157639481740 164915150128 189167378088 194017823680 206143937660 236459222610 247372725192 252223170784 267987118958 291026735520 309215906490 315278963480 329830300256 378334756176 401980678437 412287875320 472918445220 494745450384 504446341568 535974237916 582053471040 618431812980 630557926960 659660600512 669967797395 756669512352 803961356874 824575750640 945836890440 989490900768 1071948475832 1236863625960 1261115853920 1339935594790 1513339024704 1607922713748 1649151501280 1891673780880 1978981801536 2009903392185 2143896951664 2473727251920 2522231707840 2679871189580 3215845427496 3298303002560 3783347561760 4019806784370 4287793903328 4947454503840 5359742379160 6431690854992 7566695123520 8039613568740 8575587806656 9894909007680 10719484758320 12863381709984 16079227137480 21438969516640 25726763419968 32158454274960 42877939033280 64316908549920 128633817099840
• Sum of all divisors σ(n): 465877002898944
• Sum of proper divisors (its aliquot sum) s(n): 337243185799104
• 128633817099840 is an abundant number, because the sum of its proper divisors (337243185799104) is greater than itself. Its abundance is 208609368699264

Bases of 128633817099840

• Binary: 11101001111110111100100111110010110111001000000₂
• Hexadecimal: 0x74FDE4F96E40
• Base-36: 19LHK5H2YO

Squares and roots of 128633817099840

• 128633817099840 squared (128633817099840²) is 16546658901675089588528025600
• 128633817099840 cubed (128633817099840³) is 2128459894771512892332560288920353275904000
• The square root of 128633817099840 is 11341684.9321359655
• The cube root of 128633817099840 is 50479.8883546731

Scales and comparisons

• 128,633,817,099,840 seconds is equal to 4,090,157 years, 25 weeks, 4 days, 13 hours, 4 minutes.
• To count from 1 to 128,633,817,099,840 would take you about ten million, two hundred twenty-five thousand, three hundred ninety-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 128633817099840 cubic inches would be around 4206.7 feet tall.

Recreational maths with 128633817099840

• 128633817099840 backwards is 048990718336821
• The number of decimal digits it has is: 15
• The sum of 128633817099840's digits is 69
• More coming soon!