159128201440

Names of 159128201440

• Cardinal: 159128201440 can be written as One hundred fifty-nine billion, one hundred twenty-eight million, two hundred one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.5912820144 × 10¹¹

Factors of 159128201440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 902

Divisors of 159128201440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 32 40 52 58 59 61 65 80 104 116 118 122 130 145 160 208 232 236 244 260 290 295 305 377 416 464 472 488 520 580 590 610 733 754 767 793 928 944 976 1040 1160 1180 1220 1466 1508 1534 1586 1711 1769 1885 1888 1952 2080 2320 2360 2440 2932 3016 3068 3172 3422 3538 3599 3665 3770 3835 3965 4640 4720 4880 5864 6032 6136 6344 6844 7076 7198 7330 7540 7670 7930 8555 8845 9440 9529 9760 11728 12064 12272 12688 13688 14152 14396 14660 15080 15340 15860 17110 17690 17995 19058 21257 22243 22997 23456 24544 25376 27376 28304 28792 29320 30160 30680 31720 34220 35380 35990 38116 42514 43247 44486 44713 45994 46787 47645 54752 56608 57584 58640 60320 61360 63440 68440 70760 71980 76232 85028 86494 88972 89426 91988 93574 95290 104371 106285 111215 114985 115168 117280 122720 126880 136880 141520 143960 152464 170056 172988 177944 178852 183976 187148 190580 208742 212570 216235 222430 223565 229970 233935 273760 276341 283040 287920 304928 340112 345976 355888 357704 367952 374296 381160 417484 425140 432470 444860 447130 459940 467870 521855 552682 562211 575840 581269 680224 691952 711776 715408 735904 748592 762320 834968 850280 864940 889720 894260 919880 935740 1043710 1105364 1124422 1162538 1254163 1296677 1356823 1381705 1383904 1430816 1497184 1524640 1669936 1700560 1729880 1779440 1788520 1839760 1871480 2087420 2210728 2248844 2325076 2508326 2593354 2638067 2713646 2763410 2811055 2906345 3339872 3401120 3459760 3558880 3577040 3679520 3742960 4174840 4421456 4497688 4650152 5016652 5186708 5276134 5427292 5526820 5622110 5812690 6270815 6483385 6784115 6919520 7154080 7485920 8349680 8842912 8995376 9300304 10033304 10373416 10552268 10854584 11053640 11244220 11625380 12541630 12966770 13190335 13568230 16304119 16699360 16856801 17990752 18600608 20066608 20746832 21104536 21709168 22107280 22488440 23250760 25083260 25933540 26380670 27136460 32608238 33713602 34294871 40133216 41493664 42209072 43418336 44214560 44976880 46501520 50166520 51867080 52761340 54272920 65216476 67427204 68589742 76503943 81520595 84284005 84418144 89953760 93003040 100333040 103734160 105522680 108545840 130432952 134854408 137179484 153007886 163041190 168568010 171474355 200666080 207468320 211045360 217091680 260865904 269708816 274358968 306015772 326082380 337136020 342948710 382519715 422090720 521731808 539417632 548717936 612031544 652164760 674272040 685897420 765039430 994551259 1097435872 1224063088 1304329520 1348544080 1371794840 1530078860 1989102518 2448126176 2608659040 2697088160 2743589680 3060157720 3978205036 4972756295 5487179360 6120315440 7956410072 9945512590 12240630880 15912820144 19891025180 31825640288 39782050360 79564100720 159128201440
• Sum of all divisors σ(n): 433491004800
• Sum of proper divisors (its aliquot sum) s(n): 274362803360
• 159128201440 is an abundant number, because the sum of its proper divisors (274362803360) is greater than itself. Its abundance is 115234601920

Bases of 159128201440

• Binary: 10010100001100110001111010100011100000₂
• Hexadecimal: 0x250CC7A8E0
• Base-36: 213OTM1S

Squares and roots of 159128201440

• 159128201440 squared (159128201440²) is 25321784493529218073600
• 159128201440 cubed (159128201440³) is 4029410023706585790141509545984000
• The square root of 159128201440 is 398908.7633030891
• The cube root of 159128201440 is 5418.9571646889

Scales and comparisons

• 159,128,201,440 seconds is equal to 5,059 years, 40 weeks, 5 days, 14 hours, 10 minutes, 40 seconds.
• To count from 1 to 159,128,201,440 would take you about ten thousand, one hundred nineteen 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 159128201440 cubic inches would be around 451.6 feet tall.

Recreational maths with 159128201440

• 159128201440 backwards is 044102821951
• The number of decimal digits it has is: 12
• The sum of 159128201440's digits is 37
• More coming soon!