128825768820736

Names of 128825768820736

• Cardinal: 128825768820736 can be written as One hundred twenty-eight trillion, eight hundred twenty-five billion, seven hundred sixty-eight million, eight hundred twenty thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.28825768820736 × 10¹⁴

Factors of 128825768820736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 393

Divisors of 128825768820736

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 76 104 128 152 169 208 247 256 304 338 359 361 416 494 512 608 676 718 722 832 988 1024 1216 1352 1436 1444 1664 1976 2048 2432 2704 2872 2888 3211 3328 3952 4096 4667 4693 4864 5408 5744 5776 6422 6656 6821 7904 8192 9334 9386 9728 10816 11488 11552 12844 13312 13642 15808 16384 18668 18772 19456 21632 22976 23104 25688 26624 27284 31616 37336 37544 38912 43264 45952 46208 51376 53248 54568 60671 61009 63232 74672 75088 77824 86528 88673 91904 92416 102752 106496 109136 121342 122018 126464 128881 129599 149344 150176 155648 173056 177346 183808 184832 205504 212992 218272 242684 244036 252928 257762 259198 298688 300352 311296 346112 354692 367616 369664 411008 436544 485368 488072 505856 515524 518396 597376 600704 692224 709384 735232 739328 822016 873088 970736 976144 1011712 1031048 1036792 1152749 1194752 1201408 1384448 1418768 1470464 1478656 1644032 1675453 1684787 1746176 1941472 1952288 2023424 2062096 2073584 2305498 2389504 2402816 2448739 2768896 2837536 2940928 2957312 3288064 3350906 3369574 3492352 3882944 3904576 4046848 4124192 4147168 4610996 4779008 4805632 4897478 5675072 5881856 5914624 6576128 6701812 6739148 6984704 7765888 7809152 8248384 8294336 9221992 9558016 9611264 9794956 11350144 13152256 13403624 13478296 13969408 15531776 15618304 16496768 16588672 18443984 19116032 19222528 19589912 21780889 21902231 22700288 26304512 26807248 26956592 27938816 31063552 31236608 31833607 32993536 33177344 36887968 38232064 38445056 39179824 43561778 43804462 45400576 46526041 52609024 53614496 53913184 55877632 62127104 62473216 63667214 65987072 66354688 73775936 76464128 76890112 78359648 87123556 87608924 90801152 93052082 107228992 107826368 111755264 124254208 124946432 127334428 131974144 132709376 147551872 156719296 174247112 175217848 181602304 186104164 214457984 215652736 248508416 249892864 254668856 263948288 265418752 295103744 313438592 348494224 350435696 363204608 372208328 413836891 428915968 431305472 497016832 499785728 509337712 527896576 530837504 590207488 604838533 626877184 696988448 700871392 726409216 744416656 827673782 857831936 862610944 994033664 999571456 1018675424 1055793152 1061675008 1180414976 1209677066 1253754368 1393976896 1401742784 1452818432 1488833312 1655347564 1715663872 1725221888 2037350848 2111586304 2123350016 2360829952 2419354132 2507508736 2787953792 2803485568 2977666624 3310695128 3431327744 3450443776 4074701696 4721659904 4838708264 5015017472 5575907584 5606971136 5955333248 6621390256 6862655488 6900887552 7862900929 8149403392 9443319808 9677416528 10030034944 11151815168 11213942272 11910666496 13242780512 13725310976 13801775104 15725801858 16298806784 18886639616 19354833056 20060069888 22303630336 22427884544 23821332992 26485561024 27450621952 27603550208 31451603716 32597613568 38709666112 40120139776 44607260672 44855769088 47642665984 52971122048 62903207432 65195227136 77419332224 89214521344 89711538176 95285331968 105942244096 125806414864 130390454272 154838664448 178429042688 179423076352 190570663936 211884488192 251612829728 260780908544 309677328896 356858085376 358846152704 381141327872 423768976384 503225659456 521561817088 619354657792 762282655744 847537952768 1006451318912 1238709315584 1695075905536 2012902637824 2477418631168 3390151811072 4025805275648 4954837262336 6780303622144 8051610551296 9909674524672 16103221102592 32206442205184 64412884410368 128825768820736
• Sum of all divisors σ(n): 295265738652381
• Sum of proper divisors (its aliquot sum) s(n): 166439969831645
• 128825768820736 is an abundant number, because the sum of its proper divisors (166439969831645) is greater than itself. Its abundance is 37614201010909

Bases of 128825768820736

• Binary: 11101010010101010010110001100000100000000000000₂
• Hexadecimal: 0x752A96304000
• Base-36: 19NXQOKMPS

Squares and roots of 128825768820736

• 128825768820736 squared (128825768820736²) is 16596078712253715724103581696
• 128825768820736 cubed (128825768820736³) is 2138002599515535196991585652075819754848256
• 128825768820736 is a perfect square number. Its square root is 11350144
• The cube root of 128825768820736 is 50504.9851394427

Scales and comparisons

• 128,825,768,820,736 seconds is equal to 4,096,260 years, 50 weeks, 23 hours, 32 minutes, 16 seconds.
• To count from 1 to 128,825,768,820,736 would take you about ten million, two hundred forty thousand, six hundred fifty-two 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 128825768820736 cubic inches would be around 4208.7 feet tall.

Recreational maths with 128825768820736

• 128825768820736 backwards is 637028867528821
• The number of decimal digits it has is: 15
• The sum of 128825768820736's digits is 73
• More coming soon!