128133312832

Names of 128133312832

• Cardinal: 128133312832 can be written as One hundred twenty-eight billion, one hundred thirty-three million, three hundred twelve thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.28133312832 × 10¹¹

Factors of 128133312832

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 159

Divisors of 128133312832

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 31 32 34 41 49 56 61 62 64 68 82 98 112 119 122 124 136 164 196 217 224 238 244 248 272 287 328 392 427 434 448 476 488 496 527 544 574 656 697 784 833 854 868 952 961 976 992 1037 1054 1088 1148 1271 1312 1394 1519 1568 1666 1708 1736 1891 1904 1922 1952 1984 2009 2074 2108 2296 2501 2542 2624 2788 2989 3038 3136 3332 3416 3472 3689 3782 3808 3844 3904 4018 4148 4216 4592 4879 5002 5084 5576 5978 6076 6664 6727 6832 6944 7259 7378 7564 7616 7688 8036 8296 8432 8897 9184 9758 10004 10168 11152 11956 12152 13237 13328 13454 13664 13888 14518 14756 15128 15376 16072 16337 16592 16864 17507 17794 18368 19516 20008 20336 21607 22304 23912 24304 25823 26474 26656 26908 27328 29036 29512 30256 30752 32144 32147 32674 33184 33728 34153 35014 35588 39032 39401 40016 40672 42517 43214 44608 47089 47824 48608 50813 51646 52948 53312 53816 58072 58621 59024 60512 61504 62279 64288 64294 65348 66368 68306 70028 71176 77531 78064 78802 80032 81344 85034 86428 92659 94178 95648 97216 101626 103292 105896 107632 114359 116144 117242 118048 121024 122549 124558 128576 128588 130696 136612 140056 142352 151249 155062 156128 157604 160064 170068 172856 185318 188356 191296 203252 206584 211792 215264 225029 228718 232288 234484 236096 245098 249116 257176 261392 273224 275807 280112 284704 297619 302498 310124 312256 315208 340136 345712 370636 376712 406504 410347 413168 423584 430528 450058 457436 464576 468968 490196 498232 514352 522784 542717 546448 551614 560224 569408 595238 604996 620248 630416 669817 680272 691424 741272 753424 800513 813008 820694 826336 847168 900116 914872 937936 980392 996464 996557 1028704 1045568 1058743 1085434 1092896 1103228 1120448 1190476 1209992 1240496 1260832 1318027 1339634 1360544 1382848 1482544 1506848 1575203 1601026 1626016 1641388 1652672 1800232 1829744 1875872 1930649 1960784 1992928 1993114 2057408 2083333 2117486 2170868 2185792 2206456 2380952 2403461 2419984 2480992 2521664 2636054 2679268 2721088 2872429 2965088 3013696 3150406 3202052 3252032 3282776 3600464 3659488 3751744 3799019 3861298 3921568 3985856 3986228 4166666 4234972 4341736 4412912 4688719 4761904 4806922 4839968 4961984 5272108 5358536 5744858 5930176 6300812 6404104 6565552 6975899 7200928 7318976 7598038 7722596 7843136 7972456 8333332 8469944 8683472 8825824 9226189 9377438 9523808 9613844 9679936 10544216 10717072 11489716 12601624 12808208 13131104 13951798 14401856 15196076 15445192 15944912 16666664 16824227 16939888 17366944 17651648 18452378 18754876 19047616 19227688 21088432 21434144 22979432 25203248 25616416 26262208 27903596 30392152 30890384 31889824 32821033 33333328 33648454 33879776 34733888 36904756 37509752 38455376 40858837 42176864 42868288 45958864 48831293 50406496 51232832 55807192 60784304 61780768 63779648 64583323 65642066 66666656 67296908 67759552 73809512 75019504 76910752 81717674 84353728 91917728 97662586 100812992 111614384 117769589 121568608 123561536 129166646 131284132 133333312 134593816 147619024 150039008 153821504 163435348 183835456 195325172 223228768 235539178 243137216 258333292 262568264 269187632 286011859 295238048 300078016 326870696 390650344 446457536 471078356 516666584 525136528 538375264 572023718 590476096 653741392 781300688 942156712 1033333168 1050273056 1076750528 1144047436 1307482784 1562601376 1884313424 2002083013 2066666336 2100546112 2288094872 2614965568 3125202752 3768626848 4004166026 4133332672 4576189744 7537253696 8008332052 9152379488 16016664104 18304758976 32033328208 64066656416 128133312832
• Sum of all divisors σ(n): 336931263144
• Sum of proper divisors (its aliquot sum) s(n): 208797950312
• 128133312832 is an abundant number, because the sum of its proper divisors (208797950312) is greater than itself. Its abundance is 80664637480

Bases of 128133312832

• Binary: 1110111010101010101110011000101000000₂
• Hexadecimal: 0x1DD5573140
• Base-36: 1MV39KXS

Squares and roots of 128133312832

• 128133312832 squared (128133312832²) is 16418145857303175860224
• 128133312832 cubed (128133312832³) is 2103711419255232664365192497594368
• The square root of 128133312832 is 357957.1382609935
• The cube root of 128133312832 is 5041.4332138007

Scales and comparisons

• 128,133,312,832 seconds is equal to 4,074 years, 12 weeks, 4 days, 10 hours, 53 minutes, 52 seconds.
• To count from 1 to 128,133,312,832 would take you about eight thousand, one 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 128133312832 cubic inches would be around 420.1 feet tall.

Recreational maths with 128133312832

• 128133312832 backwards is 238213331821
• The number of decimal digits it has is: 12
• The sum of 128133312832's digits is 37
• More coming soon!