66816353014128

Names of 66816353014128

• Cardinal: 66816353014128 can be written as Sixty-six trillion, eight hundred sixteen billion, three hundred fifty-three million, fourteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 6.6816353014128 × 10¹³

Factors of 66816353014128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 223

Divisors of 66816353014128

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 79 81 108 139 144 158 162 216 237 243 278 316 324 417 432 474 486 556 632 648 711 729 834 948 972 1112 1251 1264 1296 1422 1458 1668 1896 1944 2133 2187 2224 2502 2844 2916 3336 3753 3792 3888 4266 4374 5004 5688 5832 6399 6561 6672 7506 8532 8748 10008 10981 11259 11376 11664 12798 13122 15012 17064 17496 19197 19321 19683 20016 21962 22518 25596 26244 30024 32943 33777 34128 34992 38394 38642 39366 43924 45036 51192 52488 57591 57963 60048 65886 67554 76788 77284 78732 87848 90072 98829 101331 102384 104976 115182 115926 131772 135108 153576 154568 157464 172773 173889 175696 180144 197658 202662 230364 231852 263544 270216 296487 303993 307152 309136 314928 345546 347778 395316 405324 460728 463704 518319 521667 527088 540432 592974 607986 691092 695556 790632 810648 889461 911979 921456 927408 1036638 1043334 1185948 1215972 1382184 1391112 1526359 1554957 1565001 1581264 1621296 1778922 1823958 2073276 2086668 2371896 2431944 2668383 2685619 2735937 2764368 2782224 3052718 3109914 3130002 3557844 3647916 4146552 4173336 4579077 4695003 4743792 4863888 5336766 5371238 5471874 6105436 6219828 6260004 7115688 7295832 8005149 8056857 8293104 8346672 9158154 9390006 10673532 10742476 10943748 12210872 12439656 12520008 13737231 14085009 14231376 14591664 16010298 16113714 18316308 18780012 21347064 21484952 21887496 24015447 24170571 24421744 24879312 25040016 27474462 28170018 32020596 32227428 36632616 37560024 41211693 42255027 42694128 42969904 43774992 48030894 48341142 54948924 56340036 64041192 64454856 72046341 72511713 73265232 75120048 82423386 84510054 96061788 96682284 109897848 112680072 123635079 126765081 128082384 128909712 144092682 145023426 164846772 169020108 192123576 193364568 212163901 216139023 217535139 219795696 225360144 247270158 253530162 288185364 290046852 329693544 338040216 370905237 380295243 384247152 386729136 424327802 432278046 435070278 494540316 507060324 576370728 580093704 636491703 652605417 659387088 676080432 741810474 760590486 848655604 864556092 870140556 989080632 1014120648 1112715711 1152741456 1160187408 1272983406 1305210834 1483620948 1521180972 1697311208 1729112184 1740281112 1909475109 1957816251 1978161264 2028241296 2225431422 2545966812 2610421668 2967241896 3042361944 3338147133 3394622416 3458224368 3480562224 3818950218 3915632502 4450862844 5091933624 5220843336 5728425327 5873448753 5934483792 6084723888 6676294266 7637900436 7831265004 8901725688 10014441399 10183867248 10441686672 11456850654 11746897506 13352588532 15275800872 15662530008 17185275981 17620346259 17803451376 20028882798 22913701308 23493795012 26705177064 30043324197 30551601744 31325060016 34370551962 35240692518 40057765596 45827402616 46987590024 51555827943 52861038777 53410354128 60086648394 68741103924 70481385036 80115531192 91654805232 93975180048 103111655886 105722077554 120173296788 137482207848 140962770072 154667483829 160231062384 206223311772 211444155108 240346593576 274964415696 281925540144 309334967658 412446623544 422888310216 464002451487 480693187152 618669935316 824893247088 845776620432 928004902974 1237339870632 1392007354461 1856009805948 2474679741264 2784014708922 3712019611896 4176022063383 5568029417844 7424039223792 8352044126766 11136058835688 16704088253532 22272117671376 33408176507064 66816353014128
• Sum of all divisors σ(n): 198064659161600
• Sum of proper divisors (its aliquot sum) s(n): 131248306147472
• 66816353014128 is an abundant number, because the sum of its proper divisors (131248306147472) is greater than itself. Its abundance is 64431953133344

Bases of 66816353014128

• Binary: 1111001100010011100100111111001001000101110000₂
• Hexadecimal: 0x3CC4E4FC9170
• Base-36: NON0BFR00

Squares and roots of 66816353014128

• 66816353014128 squared (66816353014128²) is 4464425030108571870567600384
• 66816353014128 cubed (66816353014128³) is 298296598816843363255089001007658610225152
• The square root of 66816353014128 is 8174127.0490571651
• The cube root of 66816353014128 is 40578.3380391811

Scales and comparisons

• 66,816,353,014,128 seconds is equal to 2,124,553 years, 18 weeks, 1 day, 3 hours, 28 minutes, 48 seconds.
• To count from 1 to 66,816,353,014,128 would take you about five million, three hundred eleven thousand, three hundred eighty-three 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 66816353014128 cubic inches would be around 3381.5 feet tall.

Recreational maths with 66816353014128

• 66816353014128 backwards is 82141035361866
• 66816353014128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 66816353014128's digits is 54
• More coming soon!