989509436368128

Names of 989509436368128

• Cardinal: 989509436368128 can be written as Nine hundred eighty-nine trillion, five hundred nine billion, four hundred thirty-six million, three hundred sixty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 9.89509436368128 × 10¹⁴

Factors of 989509436368128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 928990

Divisors of 989509436368128

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 192 208 216 234 243 256 288 312 324 351 384 416 432 468 486 576 624 648 702 768 832 864 936 972 1053 1152 1248 1296 1319 1404 1664 1728 1872 1944 2106 2304 2496 2592 2638 2808 3159 3328 3456 3744 3888 3957 4212 4992 5184 5276 5616 6318 6912 7488 7776 7914 8424 9984 10368 10552 11232 11871 12636 14976 15552 15828 16848 17147 20736 21104 22464 23742 25272 29952 31104 31656 33696 34294 35613 42208 44928 47484 50544 51441 62208 63312 67392 68588 71226 84416 89856 94968 101088 102882 106839 126624 134784 137176 142452 154323 168832 189936 202176 205764 213678 253248 269568 274352 284904 308646 320517 337664 379872 404352 411528 427356 462969 506496 548704 569808 617292 641034 759744 808704 823056 854712 925938 927653 1012992 1097408 1139616 1234584 1282068 1388907 1519488 1646112 1709424 1851876 1855306 2194816 2279232 2469168 2564136 2777814 2782959 3038976 3292224 3418848 3703752 3710612 4166721 4389632 4558464 4938336 5128272 5555628 5565918 6584448 6837696 7407504 7421224 8333442 8348877 9116928 9876672 10256544 11111256 11131836 12059489 13168896 13675392 14815008 14842448 16666884 16697754 19753344 20513088 22222512 22263672 24118978 25046631 27350784 29630016 29684896 33333768 33395508 36178467 39506688 41026176 44445024 44527344 48237956 50093262 59260032 59369792 66667536 66791016 72356934 75139893 82052352 88890048 89054688 96475912 100186524 108535401 118520064 118739584 133335072 133582032 144713868 150279786 177780096 178109376 192951824 200373048 217070802 225419679 237479168 266670144 267164064 289427736 300559572 325606203 355560192 356218752 385903648 400746096 434141604 450839358 533340288 534328128 578855472 601119144 651212406 712437504 771807296 801492192 868283208 901678716 976818609 1066680576 1068656256 1157710944 1202238288 1223574307 1302424812 1543614592 1602984384 1736566416 1803357432 1953637218 2137312512 2315421888 2404476576 2447148614 2604849624 2930455827 3087229184 3205968768 3473132832 3606714864 3670722921 3907274436 4630843776 4808953152 4894297228 5209699248 5860911654 6411937536 6946265664 7213429728 7341445842 7814548872 9261687552 9617906304 9788594456 10419398496 11012168763 11721823308 13892531328 14426859456 14682891684 15629097744 15906465991 19235812608 19577188912 20838796992 22024337526 23443646616 27785062656 28853718912 29365783368 31258195488 31812931982 33036506289 39154377824 41677593984 44048675052 46887293232 47719397973 57707437824 58731566736 62516390976 63625863964 66073012578 78308755648 83355187968 88097350104 93774586464 95438795946 99109518867 117463133472 125032781952 127251727928 132146025156 143158193919 156617511296 176194700208 187549172928 190877591892 198219037734 234926266944 250065563904 254503455856 264292050312 286316387838 297328556601 313235022592 352389400416 375098345856 381755183784 396438075468 429474581757 469852533888 509006911712 528584100624 572632775676 594657113202 704778800832 750196691712 763510367568 792876150936 858949163514 939705067776 1018013823424 1057168201248 1145265551352 1189314226404 1288423745271 1409557601664 1527020735136 1585752301872 1717898327028 2036027646848 2114336402496 2290531102704 2378628452808 2576847490542 2819115203328 3054041470272 3171504603744 3435796654056 3865271235813 4072055293696 4228672804992 4581062205408 4757256905616 5153694981084 6108082940544 6343009207488 6871593308112 7730542471626 8457345609984 9162124410816 9514513811232 10307389962168 12216165881088 12686018414976 13743186616224 15461084943252 18324248821632 19029027622464 20614779924336 25372036829952 27486373232448 30922169886504 36648497643264 38058055244928 41229559848672 54972746464896 61844339773008 76116110489856 82459119697344 109945492929792 123688679546016 164918239394688 247377359092032 329836478789376 494754718184064 989509436368128
• Sum of all divisors σ(n): 3188675113303680
• Sum of proper divisors (its aliquot sum) s(n): 2199165676935552
• 989509436368128 is an abundant number, because the sum of its proper divisors (2199165676935552) is greater than itself. Its abundance is 1209656240567424

Bases of 989509436368128

• Binary: 11100000111111010000011110011101001110010100000000₂
• Hexadecimal: 0x383F41E74E500
• Base-36: 9QR2CY1C00

Squares and roots of 989509436368128

• 989509436368128 squared (989509436368128²) is 979128924661570355447134224384
• 989509436368128 cubed (989509436368128³) is 968857310373601746070627885996551915178033152
• The square root of 989509436368128 is 31456468.9113086563
• The cube root of 989509436368128 is 99649.0845696215

Scales and comparisons

• 989,509,436,368,128 seconds is equal to 31,463,339 years, 16 weeks, 5 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 989,509,436,368,128 would take you about seventy-eight million, six hundred fifty-eight thousand, three hundred forty-eight 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 989509436368128 cubic inches would be around 8304.1 feet tall.

Recreational maths with 989509436368128

• 989509436368128 backwards is 821863634905989
• 989509436368128 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 989509436368128's digits is 81
• More coming soon!