128742747000
128,742,747,000 is an even composite number composed of six prime numbers multiplied together.
What does the number 128742747000 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 576 divisors.
128742747000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 128742747000:
23 × 3 × 53 × 72 × 412 × 521
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 7 × 41 × 41 × 521)See below for interesting mathematical facts about the number 128742747000 from the Numbermatics database.
Names of 128742747000
- Cardinal: 128742747000 can be written as One hundred twenty-eight billion, seven hundred forty-two million, seven hundred forty-seven thousand.
Scientific notation
- Scientific notation: 1.28742747 × 1011
Factors of 128742747000
Divisors of 128742747000
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 41 42 49 50 56 60 70 75 82 84 98 100 105 120 123 125 140 147 150 164 168 175 196 200 205 210 245 246 250 280 287 294 300 328 350 375 392 410 420 490 492 500 521 525 574 588 600 615 700 735 750 820 840 861 875 980 984 1000 1025 1042 1050 1148 1176 1225 1230 1400 1435 1470 1500 1563 1640 1681 1722 1750 1960 2009 2050 2084 2100 2296 2450 2460 2605 2625 2870 2940 3000 3075 3126 3362 3444 3500 3647 3675 4018 4100 4168 4200 4305 4900 4920 5043 5125 5210 5250 5740 5880 6027 6125 6150 6252 6724 6888 7000 7175 7294 7350 7815 8036 8200 8405 8610 9800 10045 10086 10250 10420 10500 10941 11480 11767 12054 12250 12300 12504 13025 13448 14350 14588 14700 15375 15630 16072 16810 17220 18235 18375 20090 20172 20500 20840 21000 21361 21525 21882 23534 24108 24500 24600 25215 25529 26050 28700 29176 29400 30135 30750 31260 33620 34440 35301 35875 36470 36750 39075 40180 40344 41000 42025 42722 43050 43764 47068 48216 49000 50225 50430 51058 52100 54705 57400 58835 60270 61500 62520 64083 65125 67240 70602 71750 72940 73500 76587 78150 80360 82369 84050 85444 86100 87528 91175 94136 100450 100860 102116 104200 106805 107625 109410 117670 120540 123000 126075 127645 128166 130250 141204 143500 145880 147000 149527 150675 153174 156300 164738 168100 170888 172200 176505 182350 195375 200900 201720 204232 210125 213610 215250 218820 235340 241080 247107 251125 252150 255290 256332 260500 273525 282408 287000 294175 299054 301350 306348 312600 320415 329476 336200 353010 364700 382935 390750 401800 411845 420250 427220 430500 437640 448581 455875 470680 494214 502250 504300 510580 512664 521000 534025 547050 588350 598108 602700 612696 630375 638225 640830 658952 706020 729400 747635 753375 765870 781500 823690 840500 854440 861000 875801 882525 897162 911750 988428 1004500 1008600 1021160 1046689 1068050 1094100 1176700 1196216 1205400 1235535 1260750 1276450 1281660 1367625 1412040 1470875 1495270 1506750 1531740 1563000 1602075 1647380 1681000 1751602 1765050 1794324 1823500 1914675 1976856 2009000 2059225 2093378 2136100 2188200 2242905 2353400 2471070 2521500 2552900 2563320 2627403 2670125 2735250 2941750 2990540 3013500 3063480 3140067 3191125 3204150 3294760 3503204 3530100 3588648 3647000 3738175 3829350 4118450 4186756 4272200 4379005 4412625 4485810 4942140 5043000 5105800 5233445 5254806 5340250 5470500 5883500 5981080 6027000 6130607 6177675 6280134 6382250 6408300 7006408 7060200 7476350 7658700 8010375 8236900 8373512 8758010 8825250 8971620 9573375 9884280 10296125 10466890 10509612 10680500 10941000 11214525 11767000 12261214 12355350 12560268 12764500 12816600 13137015 14952700 15317400 15700335 16020750 16473800 17516020 17650500 17943240 18391821 18690875 19146750 20592250 20933780 21019224 21361000 21895025 22429050 24522428 24710700 25120536 25529000 26167225 26274030 29905400 30653035 30888375 31400670 32041500 35032040 35301000 36783642 37381750 38293500 41184500 41867560 42914249 43790050 44858100 49044856 49421400 52334450 52548060 56072625 61306070 61776750 62801340 64083000 65685075 73567284 74763500 76587000 78501675 82369000 85828498 87580100 89716200 91959105 104668900 105096120 109475125 112145250 122612140 123553500 125602680 128742747 130836125 131370150 147134568 149527000 153265175 157003350 171656996 175160200 183918210 209337800 214571245 218950250 224290500 245224280 247107000 257485494 261672250 262740300 306530350 314006700 328425375 343313992 367836420 392508375 429142490 437900500 448581000 459795525 514970988 523344500 525480600 613060700 628013400 643713735 656850750 735672840 766325875 785016750 858284980 875801000 919591050 1029941976 1046689000 1072856225 1226121400 1287427470 1313701500 1532651750 1570033500 1716569960 1839182100 2145712450 2298977625 2574854940 2627403000 3065303500 3140067000 3218568675 3678364200 4291424900 4597955250 5149709880 5364281125 6130607000 6437137350 8582849800 9195910500 10728562250 12874274700 16092843375 18391821000 21457124500 25748549400 32185686750 42914249000 64371373500 128742747000
- Sum of all divisors σ(n): 479851089120
- Sum of proper divisors (its aliquot sum) s(n): 351108342120
- 128742747000 is an abundant number, because the sum of its proper divisors (351108342120) is greater than itself. Its abundance is 222365595120
Bases of 128742747000
- Binary: 11101111110011010101001101011011110002
- Hexadecimal: 0x1DF9AA6B78
- Base-36: 1N563VCO
Squares and roots of 128742747000
- 128742747000 squared (1287427470002) is 16574694905106009000000
- 128742747000 cubed (1287427470003) is 2133871752770251924866723000000000
-
The
square root of 128742747000 is 358807.3954087345 -
The
cube root of 128742747000 is 5049.4133488375
Scales and comparisons
How big is 128742747000?- 128,742,747,000 seconds is equal to 4,093 years, 32 weeks, 2 days, 2 hours, 10 minutes.
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To count from 1 to 128,742,747,000 would take you about eight thousand, one hundred eighty-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 128742747000 cubic inches would be around 420.8 feet tall.
Recreational maths with 128742747000
- 128742747000 backwards is 000747247821
- 128742747000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 128742747000's digits is 42
- More coming soon!
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