138608757280000

Names of 138608757280000

• Cardinal: 138608757280000 can be written as One hundred thirty-eight trillion, six hundred eight billion, seven hundred fifty-seven million, two hundred eighty thousand.

Scientific notation

• Scientific notation: 1.3860875728 × 10¹⁴

Factors of 138608757280000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 8755

Divisors of 138608757280000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 29 32 35 40 50 56 58 64 70 80 100 112 116 125 128 140 145 160 175 200 203 224 232 250 256 280 290 320 350 400 406 448 464 500 521 560 580 625 640 700 725 800 812 875 896 928 1000 1015 1042 1120 1160 1250 1280 1400 1450 1600 1624 1750 1792 1856 2000 2030 2084 2240 2320 2500 2605 2800 2900 3200 3248 3500 3625 3647 3712 4000 4060 4168 4375 4480 4640 5000 5075 5210 5600 5800 6400 6496 7000 7250 7294 7424 8000 8120 8191 8336 8750 8960 9280 10000 10150 10420 11200 11600 12992 13025 14000 14500 14588 15109 16000 16240 16382 16672 17500 18125 18235 18560 20000 20300 20840 22400 23200 25375 25984 26050 28000 29000 29176 30218 32000 32480 32764 33344 35000 36250 36470 37120 40000 40600 40955 41680 44800 46400 50750 51968 52100 56000 57337 58000 58352 60436 64960 65125 65528 66688 70000 72500 72940 75545 80000 81200 81910 83360 91175 92800 101500 104200 105763 112000 114674 116000 116704 120872 126875 129920 130250 131056 133376 140000 145000 145880 151090 160000 162400 163820 166720 182350 185600 203000 204775 208400 211526 224000 229348 232000 233408 237539 241744 253750 259840 260500 262112 280000 286685 290000 291760 302180 324800 325625 327640 333440 364700 377725 406000 409550 416800 423052 455875 458696 464000 466816 475078 483488 507500 521000 524224 528815 560000 573370 580000 583520 604360 649600 651250 655280 666880 729400 755450 812000 819100 833600 846104 911750 917392 928000 933632 950156 966976 1015000 1023875 1042000 1048448 1057630 1120000 1146740 1160000 1167040 1187695 1208720 1299200 1302500 1310560 1433425 1458800 1510900 1624000 1638200 1662773 1667200 1692208 1823500 1834784 1888625 1900312 1933952 2030000 2047750 2084000 2096896 2115260 2279375 2293480 2320000 2334080 2375390 2417440 2605000 2621120 2644075 2866850 2917600 3021800 3248000 3276400 3325546 3334400 3384416 3647000 3669568 3777250 3800624 3867904 4060000 4095500 4168000 4230520 4267511 4558750 4586960 4640000 4668160 4750780 4834880 5119375 5210000 5242240 5288150 5733700 5835200 5938475 6043600 6496000 6552800 6651092 6768832 7167125 7294000 7339136 7554500 7601248 8120000 8191000 8313865 8336000 8461040 8535022 9117500 9173920 9443125 9501560 9669760 10238750 10420000 10484480 10576300 11467400 11670400 11876950 12087200 13105600 13220375 13302184 13537664 14334250 14588000 14678272 15109000 15202496 16240000 16382000 16627730 16672000 16922080 17070044 18235000 18347840 18886250 19003120 19339520 20477500 20840000 21152600 21337555 22934800 23340800 23753900 24174400 26211200 26440750 26604368 27075328 28668500 29176000 29692375 29872577 30218000 30404992 32480000 32764000 33255460 33844160 34140088 35835625 36470000 36695680 37772500 38006240 40955000 41569325 41680000 42305200 42675110 45869600 47507800 48348800 52422400 52881500 53208736 57337000 58352000 59384750 59745154 60436000 60809984 65528000 66101875 66510920 67688320 68280176 71671250 72940000 73391360 75545000 76012480 81910000 83138650 83360000 84610400 85350220 91739200 95015600 96697600 105763000 106417472 106687775 114674000 116704000 118769500 119490308 120872000 123757819 131056000 132203750 133021840 135376640 136560352 143342500 145880000 148461875 149362885 151090000 152024960 163820000 166277300 169220800 170700440 183478400 190031200 207846625 211526000 212834944 213375550 229348000 237539000 238980616 241744000 247515638 262112000 264407500 266043680 273120704 286685000 291760000 296923750 298725770 302180000 304049920 327640000 332554600 338441600 341400880 366956800 380062400 415693250 423052000 425669888 426751100 458696000 475078000 477961232 483488000 495031276 528815000 532087360 533438875 546241408 573370000 583520000 593847500 597451540 604360000 618789095 655280000 665109200 676883200 682801760 746814425 760124800 831386500 846104000 853502200 866304733 917392000 950156000 955922464 990062552 1039233125 1057630000 1064174720 1066877750 1092482816 1146740000 1187695000 1194903080 1208720000 1237578190 1310560000 1330218400 1365603520 1493628850 1520249600 1662773000 1692208000 1707004400 1732609466 1834784000 1900312000 1911844928 1980125104 2078466250 2115260000 2128349440 2133755500 2293480000 2375390000 2389806160 2417440000 2475156380 2660436800 2667194375 2731207040 2987257700 3093945475 3325546000 3384416000 3414008800 3465218932 3734072125 3800624000 3823689856 3960250208 4156932500 4230520000 4267511000 4331523665 4586960000 4750780000 4779612320 4950312760 5320873600 5334388750 5462414080 5974515400 6187890950 6651092000 6828017600 6930437864 7468144250 7601248000 7647379712 7920500416 8313865000 8461040000 8535022000 8663047330 9173920000 9501560000 9559224640 9900625520 10641747200 10668777500 11949030800 12375781900 13302184000 13656035200 13860875728 14936288500 15469727375 15841000832 16627730000 16922080000 17070044000 17326094660 18670360625 19003120000 19118449280 19801251040 21337555000 21657618325 23898061600 24751563800 26604368000 27312070400 27721751456 29872577000 30939454750 31682001664 33255460000 34140088000 34652189320 37340721250 38006240000 38236898560 39602502080 42675110000 43315236650 47796123200 49503127600 53208736000 55443502912 59745154000 61878909500 66510920000 68280176000 69304378640 74681442500 77348636875 79205004160 85350220000 86630473300 95592246400 99006255200 108288091625 110887005824 119490308000 123757819000 133021840000 136560352000 138608757280 149362885000 154697273750 158410008320 170700440000 173260946600 191184492800 198012510400 216576183250 221774011648 238980616000 247515638000 266043680000 277217514560 298725770000 309394547500 341400880000 346521893200 396025020800 433152366500 477961232000 495031276000 541440458125 554435029120 597451540000 618789095000 682801760000 693043786400 792050041600 866304733000 955922464000 990062552000 1082880916250 1108870058240 1194903080000 1237578190000 1386087572800 1732609466000 1980125104000 2165761832500 2389806160000 2475156380000 2772175145600 3465218932000 3960250208000 4331523665000 4779612320000 4950312760000 5544350291200 6930437864000 8663047330000 9900625520000 13860875728000 17326094660000 19801251040000 27721751456000 34652189320000 69304378640000 138608757280000
• Sum of all divisors σ(n): 409584602972160
• Sum of proper divisors (its aliquot sum) s(n): 270975845692160
• 138608757280000 is an abundant number, because the sum of its proper divisors (270975845692160) is greater than itself. Its abundance is 132367088412160

Bases of 138608757280000

• Binary: 11111100001000001011101101111011000110100000000₂
• Hexadecimal: 0x7E105DBD8D00
• Base-36: 1D4RZFB8XS

Squares and roots of 138608757280000

• 138608757280000 squared (138608757280000²) is 19212387594705952998400000000
• 138608757280000 cubed (138608757280000³) is 2663005168883880452126313828352000000000000
• The square root of 138608757280000 is 11773222.0432641123
• The cube root of 138608757280000 is 51752.3676363915

Scales and comparisons

• 138,608,757,280,000 seconds is equal to 4,407,329 years, 38 weeks, 2 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 138,608,757,280,000 would take you about eleven million, eighteen thousand, three hundred twenty-four 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 138608757280000 cubic inches would be around 4312.7 feet tall.

Recreational maths with 138608757280000

• 138608757280000 backwards is 000082757806831
• The number of decimal digits it has is: 15
• The sum of 138608757280000's digits is 55
• More coming soon!