64369796163680

Names of 64369796163680

• Cardinal: 64369796163680 can be written as Sixty-four trillion, three hundred sixty-nine billion, seven hundred ninety-six million, one hundred sixty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 6.436979616368 × 10¹³

Factors of 64369796163680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 331749

Divisors of 64369796163680

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 56 70 74 80 112 140 148 160 185 224 259 280 296 370 518 560 592 740 1036 1120 1184 1295 1480 2072 2590 2960 4144 4751 5180 5920 8288 9502 10360 19004 20720 23755 33257 38008 41440 47510 66514 76016 95020 133028 152032 166285 175787 190040 266056 326947 332570 351574 380080 532112 653894 665140 703148 760160 878935 1064224 1230509 1307788 1330280 1406296 1634735 1757870 2288629 2461018 2615576 2660560 2812592 3269470 3515740 4577258 4922036 5231152 5321120 5625184 6152545 6538940 7031480 9154516 9844072 10462304 11443145 12097039 12305090 13077880 14062960 18309032 19688144 22886290 24194078 24610180 26155760 28125920 36618064 39376288 45772580 48388156 49220360 52311520 60485195 73236128 84679273 91545160 96776312 98440720 120970390 169358546 183090320 193552624 196881440 241940780 338717092 366180640 387105248 423396365 483881560 677434184 846792730 967763120 1354868368 1553325197 1693585460 1935526240 2709736736 3106650394 3387170920 6213300788 6774341840 7766625985 10873276379 12426601576 13548683680 15533251970 21746552758 24853203152 31066503940 43493105516 49706406304 54366381895 57473032289 62133007880 86986211032 108732763790 114946064578 124266015760 173972422064 217465527580 229892129156 248532031520 287365161445 347944844128 402311226023 434931055160 459784258312 574730322890 804622452046 869862110320 919568516624 1149460645780 1609244904092 1739724220640 1839137033248 2011556130115 2298921291560 3218489808184 4023112260230 4597842583120 6436979616368 8046224520460 9195685166240 12873959232736 16092449040920 32184898081840 64369796163680
• Sum of all divisors σ(n): 178533821233152
• Sum of proper divisors (its aliquot sum) s(n): 114164025069472
• 64369796163680 is an abundant number, because the sum of its proper divisors (114164025069472) is greater than itself. Its abundance is 49794228905792

Bases of 64369796163680

• Binary: 1110101000101101000010110101011010100001100000₂
• Hexadecimal: 0x3A8B42D5A860
• Base-36: MTF2QNNFK

Squares and roots of 64369796163680

• 64369796163680 squared (64369796163680²) is 4143470658153712445351142400
• 64369796163680 cubed (64369796163680³) is 266714361675543484076513837710025388032000
• The square root of 64369796163680 is 8023078.9703006165
• The cube root of 64369796163680 is 40076.8929595377

Scales and comparisons

• 64,369,796,163,680 seconds is equal to 2,046,760 years, 21 weeks, 1 day, 22 hours, 21 minutes, 20 seconds.
• To count from 1 to 64,369,796,163,680 would take you about five million, one hundred sixteen thousand, nine hundred one 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 64369796163680 cubic inches would be around 3339.7 feet tall.

Recreational maths with 64369796163680

• 64369796163680 backwards is 08636169796346
• 64369796163680 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64369796163680's digits is 74
• More coming soon!