128013854596864

Names of 128013854596864

• Cardinal: 128013854596864 can be written as One hundred twenty-eight trillion, thirteen billion, eight hundred fifty-four million, five hundred ninety-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.28013854596864 × 10¹⁴

Factors of 128013854596864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 291

Divisors of 128013854596864

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 8 16 17 31 32 34 62 64 68 124 128 136 241 248 256 272 289 482 496 527 544 578 961 964 992 1054 1088 1156 1922 1928 1984 2108 2176 2312 3844 3856 3968 4097 4216 4352 4624 7471 7688 7712 7936 8194 8432 8959 9248 14942 15376 15424 16337 16388 16864 17918 18496 29791 29884 30752 30848 32674 32776 33728 35836 36992 58081 59582 59768 61504 61696 65348 65552 67456 69649 71672 73984 116162 119164 119536 123008 127007 130696 131104 134912 139298 143344 231601 232324 238328 239072 246016 254014 261392 262208 277729 278596 286688 463202 464648 476656 478144 506447 508028 522784 524416 555458 557192 573376 926404 929296 953312 956288 987377 1012894 1016056 1045568 1048832 1110916 1114384 1146752 1800511 1852808 1858592 1906624 1912576 1974754 2025788 2032112 2091136 2159119 2221832 2228768 2293504 3601022 3705616 3717184 3813248 3937217 3949508 4051576 4064224 4182272 4318238 4443664 4457536 7179631 7202044 7411232 7434368 7626496 7874434 7899016 8103152 8128448 8609599 8636476 8887328 8915072 14359262 14404088 14822464 14868736 15748868 15798032 16206304 16256896 16785409 17219198 17272952 17774656 17830144 28718524 28808176 29644928 30608687 31497736 31596064 32412608 32513792 33570818 34438396 34545904 35549312 55815841 57437048 57616352 59289856 61217374 62995472 63192128 64825216 66932689 67141636 68876792 69091808 71098624 111631682 114874096 115232704 122053727 122434748 125990944 126384256 129650432 133865378 134283272 137753584 138183616 223263364 229748192 230465408 244107454 244869496 251981888 252768512 267730756 268566544 275507168 276367232 446526728 459496384 460930816 488214908 489738992 503963776 520347679 535461512 537133088 551014336 552734464 893053456 918992768 948869297 976429816 979477984 1007927552 1040695358 1070923024 1074266176 1102028672 1730291071 1786106912 1837985536 1897738594 1952859632 1958955968 2074913359 2081390716 2141846048 2148532352 2204057344 3460582142 3572213824 3795477188 3905719264 3917911936 4149826718 4162781432 4283692096 4297064704 6921164284 7144427648 7590954376 7811438528 7835823872 8299653436 8325562864 8567384192 13842328568 14288855296 15181908752 15622877056 16130778049 16599306872 16651125728 17134768384 27684657136 29414948207 30363817504 31245754112 32261556098 33198613744 33302251456 55369314272 58829896414 60727635008 64523112196 66397227488 66604502912 110738628544 117659792828 121455270016 129046224392 132794454976 133209005824 221477257088 235319585656 242910540032 258092448784 265588909952 442954514176 470639171312 500054119519 516184897568 531177819904 941278342624 1000108239038 1032369795136 1882556685248 2000216478076 2064739590272 3765113370496 4000432956152 4129479180544 7530226740992 8000865912304 16001731824608 32003463649216 64006927298432 128013854596864
• Sum of all divisors σ(n): 281659355350464
• Sum of proper divisors (its aliquot sum) s(n): 153645500753600
• 128013854596864 is an abundant number, because the sum of its proper divisors (153645500753600) is greater than itself. Its abundance is 25631646156736

Bases of 128013854596864

• Binary: 11101000110110110001100010101000101111100000000₂
• Hexadecimal: 0x746D8C545F00
• Base-36: 19DKR3T24G

Squares and roots of 128013854596864

• 128013854596864 squared (128013854596864²) is 16387546968747038263958634496
• 128013854596864 cubed (128013854596864³) is 2097833054856462753209046344789714003820544
• The square root of 128013854596864 is 11314320.7748792415
• The cube root of 128013854596864 is 50398.6602320937

Scales and comparisons

• 128,013,854,596,864 seconds is equal to 4,070,444 years, 31 weeks, 2 days, 14 hours, 41 minutes, 4 seconds.
• To count from 1 to 128,013,854,596,864 would take you about ten million, one hundred seventy-six thousand, one hundred eleven 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 128013854596864 cubic inches would be around 4199.9 feet tall.

Recreational maths with 128013854596864

• 128013854596864 backwards is 468695458310821
• The number of decimal digits it has is: 15
• The sum of 128013854596864's digits is 70
• More coming soon!