128007862050816

Names of 128007862050816

• Cardinal: 128007862050816 can be written as One hundred twenty-eight trillion, seven billion, eight hundred sixty-two million, fifty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.28007862050816 × 10¹⁴

Factors of 128007862050816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 32
• Sum of prime factors: 16

Divisors of 128007862050816

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 243 256 264 288 297 324 352 363 384 396 432 484 486 512 528 576 594 648 704 726 729 768 792 864 891 968 972 1024 1056 1089 1152 1188 1296 1408 1452 1458 1536 1584 1728 1782 1936 1944 2048 2112 2178 2187 2304 2376 2592 2673 2816 2904 2916 3072 3168 3267 3456 3564 3872 3888 4096 4224 4356 4374 4608 4752 5184 5346 5632 5808 5832 6144 6336 6534 6561 6912 7128 7744 7776 8019 8192 8448 8712 8748 9216 9504 9801 10368 10692 11264 11616 11664 12288 12672 13068 13122 13824 14256 15488 15552 16038 16896 17424 17496 18432 19008 19602 19683 20736 21384 22528 23232 23328 24057 24576 25344 26136 26244 27648 28512 29403 30976 31104 32076 33792 34848 34992 36864 38016 39204 39366 41472 42768 45056 46464 46656 48114 50688 52272 52488 55296 57024 58806 59049 61952 62208 64152 67584 69696 69984 72171 73728 76032 78408 78732 82944 85536 88209 90112 92928 93312 96228 101376 104544 104976 110592 114048 117612 118098 123904 124416 128304 135168 139392 139968 144342 152064 156816 157464 165888 171072 176418 177147 185856 186624 192456 202752 209088 209952 216513 221184 228096 235224 236196 247808 248832 256608 264627 270336 278784 279936 288684 304128 313632 314928 331776 342144 352836 354294 371712 373248 384912 405504 418176 419904 433026 456192 470448 472392 495616 497664 513216 529254 531441 557568 559872 577368 608256 627264 629856 649539 663552 684288 705672 708588 743424 746496 769824 793881 811008 836352 839808 866052 912384 940896 944784 991232 995328 1026432 1058508 1062882 1115136 1119744 1154736 1216512 1254528 1259712 1299078 1368576 1411344 1417176 1486848 1492992 1539648 1587762 1594323 1672704 1679616 1732104 1824768 1881792 1889568 1948617 1990656 2052864 2117016 2125764 2230272 2239488 2309472 2381643 2433024 2509056 2519424 2598156 2737152 2822688 2834352 2973696 2985984 3079296 3175524 3188646 3345408 3359232 3464208 3649536 3763584 3779136 3897234 4105728 4234032 4251528 4460544 4478976 4618944 4763286 4782969 5018112 5038848 5196312 5474304 5645376 5668704 5845851 5971968 6158592 6351048 6377292 6690816 6718464 6928416 7144929 7299072 7527168 7558272 7794468 8211456 8468064 8503056 8921088 8957952 9237888 9526572 9565938 10036224 10077696 10392624 10948608 11290752 11337408 11691702 12317184 12702096 12754584 13381632 13436928 13856832 14289858 14348907 15054336 15116544 15588936 16422912 16936128 17006112 17537553 17915904 18475776 19053144 19131876 20072448 20155392 20785248 21434787 21897216 22581504 22674816 23383404 24634368 25404192 25509168 26763264 26873856 27713664 28579716 28697814 30108672 30233088 31177872 32845824 33872256 34012224 35075106 36951552 38106288 38263752 40144896 40310784 41570496 42869574 43046721 45163008 45349632 46766808 49268736 50808384 51018336 52612659 53747712 55427328 57159432 57395628 60217344 60466176 62355744 64304361 65691648 67744512 68024448 70150212 73903104 76212576 76527504 80289792 80621568 83140992 85739148 86093442 90326016 90699264 93533616 98537472 101616768 102036672 105225318 110854656 114318864 114791256 120434688 120932352 124711488 128608722 129140163 135489024 136048896 140300424 147806208 152425152 153055008 157837977 161243136 166281984 171478296 172186884 180652032 181398528 187067232 192913083 197074944 203233536 204073344 210450636 221709312 228637728 229582512 240869376 241864704 249422976 257217444 258280326 270978048 272097792 280600848 295612416 304850304 306110016 315675954 332563968 342956592 344373768 361304064 362797056 374134464 385826166 406467072 408146688 420901272 443418624 457275456 459165024 473513931 483729408 498845952 514434888 516560652 541956096 544195584 561201696 578739249 591224832 609700608 612220032 631351908 665127936 685913184 688747536 722608128 725594112 748268928 771652332 812934144 816293376 841802544 886837248 914550912 918330048 947027862 997691904 1028869776 1033121304 1083912192 1088391168 1122403392 1157478498 1219401216 1224440064 1262703816 1330255872 1371826368 1377495072 1420541793 1451188224 1496537856 1543304664 1625868288 1632586752 1683605088 1736217747 1773674496 1829101824 1836660096 1894055724 1995383808 2057739552 2066242608 2167824384 2176782336 2244806784 2314956996 2438802432 2448880128 2525407632 2660511744 2743652736 2754990144 2841083586 2993075712 3086609328 3251736576 3265173504 3367210176 3472435494 3658203648 3673320192 3788111448 3990767616 4115479104 4132485216 4353564672 4489613568 4629913992 4877604864 4897760256 5050815264 5208653241 5321023488 5487305472 5509980288 5682167172 5986151424 6173218656 6503473152 6530347008 6734420352 6944870988 7316407296 7346640384 7576222896 7981535232 8230958208 8264970432 8979227136 9259827984 9755209728 9795520512 10101630528 10417306482 10974610944 11019960576 11364334344 11972302848 12346437312 13060694016 13468840704 13889741976 14632814592 14693280768 15152445792 15625959723 15963070464 16461916416 16529940864 17958454272 18519655968 19510419456 19591041024 20203261056 20834612964 21949221888 22039921152 22728668688 23944605696 24692874624 26937681408 27779483952 29265629184 29386561536 30304891584 31251919446 32923832832 33059881728 35916908544 37039311936 39182082048 40406522112 41669225928 43898443776 44079842304 45457337376 47889211392 49385749248 53875362816 55558967904 58531258368 58773123072 60609783168 62503838892 65847665664 66119763456 71833817088 74078623872 80813044224 83338451856 87796887552 88159684608 90914674752 98771498496 107750725632 111117935808 117546246144 121219566336 125007677784 131695331328 132239526912 143667634176 148157247744 161626088448 166676903712 175593775104 176319369216 181829349504 197542996992 215501451264 222235871616 242439132672 250015355568 263390662656 264479053824 296314495488 323252176896 333353807424 352638738432 363658699008 395085993984 431002902528 444471743232 484878265344 500030711136 526781325312 528958107648 592628990976 646504353792 666707614848 727317398016 790171987968 888943486464 969756530688 1000061422272 1057916215296 1185257981952 1293008707584 1333415229696 1454634796032 1580343975936 1777886972928 1939513061376 2000122844544 2370515963904 2666830459392 2909269592064 3555773945856 3879026122752 4000245689088 4741031927808 5333660918784 5818539184128 7111547891712 8000491378176 10667321837568 11637078368256 14223095783424 16000982756352 21334643675136 32001965512704 42669287350272 64003931025408 128007862050816
• Sum of all divisors σ(n): 422082805351116
• Sum of proper divisors (its aliquot sum) s(n): 294074943300300
• 128007862050816 is an abundant number, because the sum of its proper divisors (294074943300300) is greater than itself. Its abundance is 166067081249484

Bases of 128007862050816

• Binary: 11101000110110000100111001001010110000000000000₂
• Hexadecimal: 0x746C27256000
• Base-36: 19DI000000

Squares and roots of 128007862050816

• 128007862050816 squared (128007862050816²) is 16386012746820739033366265856
• 128007862050816 cubed (128007862050816³) is 2097538459257941724663605029869700037738496
• The square root of 128007862050816 is 11314055.9504899037
• The cube root of 128007862050816 is 50397.8738041823

Scales and comparisons

• 128,007,862,050,816 seconds is equal to 4,070,254 years, 3 weeks, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 128,007,862,050,816 would take you about ten million, one hundred seventy-five thousand, six hundred thirty-five 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 128007862050816 cubic inches would be around 4199.8 feet tall.

Recreational maths with 128007862050816

• 128007862050816 backwards is 618050268700821
• 128007862050816 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128007862050816's digits is 54
• More coming soon!