128272055040

Names of 128272055040

• Cardinal: 128272055040 can be written as One hundred twenty-eight billion, two hundred seventy-two million, fifty-five thousand and forty.

Scientific notation

• Scientific notation: 1.2827205504 × 10¹¹

Factors of 128272055040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 899

Divisors of 128272055040

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 97 120 128 144 160 180 191 192 194 240 256 288 291 320 360 382 384 388 480 485 573 576 582 601 640 720 764 768 776 873 955 960 970 1146 1152 1164 1202 1280 1440 1455 1528 1552 1719 1746 1803 1910 1920 1940 2292 2304 2328 2404 2865 2880 2910 3005 3056 3104 3438 3492 3606 3820 3840 3880 4365 4584 4656 4808 5409 5730 5760 5820 6010 6112 6208 6876 6984 7212 7640 7760 8595 8730 9015 9168 9312 9616 10818 11460 11520 11640 12020 12224 12416 13752 13968 14424 15280 15520 17190 17460 18030 18336 18527 18624 19232 21636 22920 23280 24040 24448 24832 27045 27504 27936 28848 30560 31040 34380 34920 36060 36672 37054 37248 38464 43272 45840 46560 48080 48896 54090 55008 55581 55872 57696 58297 61120 62080 68760 69840 72120 73344 74108 74496 76928 86544 91680 92635 93120 96160 108180 110016 111162 111744 114791 115392 116594 122240 124160 137520 139680 144240 146688 148216 153856 166743 173088 174891 183360 185270 186240 192320 216360 220032 222324 223488 229582 230784 233188 244480 275040 277905 279360 288480 291485 296432 333486 344373 346176 349782 366720 370540 372480 384640 432720 440064 444648 459164 461568 466376 524673 550080 555810 558720 573955 576960 582970 592864 666972 688746 692352 699564 733440 741080 769280 833715 865440 874455 889296 918328 932752 1033119 1049346 1100160 1111620 1117440 1147910 1153920 1165940 1185728 1333944 1377492 1384704 1399128 1482160 1667430 1721865 1730880 1748910 1778592 1836656 1865504 2066238 2098692 2200320 2223240 2295820 2307840 2331880 2371456 2623365 2667888 2754984 2798256 2964320 3334860 3443730 3461760 3497820 3557184 3673312 3731008 4132476 4197384 4446480 4591640 4663760 4742912 5165595 5246730 5335776 5509968 5596512 5928640 6669720 6887460 6923520 6995640 7114368 7346624 7462016 8264952 8394768 8892960 9183280 9327520 10331190 10493460 10671552 11019936 11134727 11193024 11857280 13339440 13774920 13991280 14228736 14693248 14924032 16529904 16789536 17785920 18366560 18655040 20662380 20986920 21343104 22039872 22269454 22386048 23714560 26678880 27549840 27982560 29386496 33059808 33404181 33579072 35571840 36733120 37310080 41324760 41973840 42686208 44079744 44538908 44772096 53357760 55099680 55673635 55965120 66119616 66808362 67158144 71143680 73466240 74620160 82649520 83947680 88159488 89077816 100212543 106715520 110199360 111347270 111930240 132239232 133616724 134316288 146932480 165299040 167020905 167895360 178155632 200425086 213431040 220398720 222694540 223860480 264478464 267233448 330598080 334041810 335790720 356311264 400850172 440797440 445389080 501062715 534466896 661196160 668083620 671581440 712622528 801700344 890778160 1002125430 1068933792 1322392320 1336167240 1425245056 1603400688 1781556320 2004250860 2137867584 2672334480 2850490112 3206801376 3563112640 4008501720 4275735168 5344668960 6413602752 7126225280 8017003440 8551470336 10689337920 12827205504 14252450560 16034006880 21378675840 25654411008 32068013760 42757351680 64136027520 128272055040
• Sum of all divisors σ(n): 451480813056
• Sum of proper divisors (its aliquot sum) s(n): 323208758016
• 128272055040 is an abundant number, because the sum of its proper divisors (323208758016) is greater than itself. Its abundance is 194936702976

Bases of 128272055040

• Binary: 1110111011101100111000011101100000000₂
• Hexadecimal: 0x1DDD9C3B00
• Base-36: 1MXDVB40

Squares and roots of 128272055040

• 128272055040 squared (128272055040²) is 16453720104184789401600
• 128272055040 cubed (128272055040³) is 2110552490816745840452843864064000
• The square root of 128272055040 is 358150.8830646659
• The cube root of 128272055040 is 5043.2521716101

Scales and comparisons

• 128,272,055,040 seconds is equal to 4,078 years, 34 weeks, 6 hours, 24 minutes.
• To count from 1 to 128,272,055,040 would take you about eight thousand, one hundred fifty-seven 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 128272055040 cubic inches would be around 420.3 feet tall.

Recreational maths with 128272055040

• 128272055040 backwards is 040550272821
• 128272055040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128272055040's digits is 36
• More coming soon!