72968810164702725

Names of 72968810164702725

• Cardinal: 72968810164702725 can be written as Seventy-two quadrillion, nine hundred sixty-eight trillion, eight hundred ten billion, one hundred sixty-four million, seven hundred two thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 7.2968810164702725 × 10¹⁶

Factors of 72968810164702725

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 537612

Divisors of 72968810164702725

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 13 15 21 25 35 37 39 65 75 91 105 111 175 185 195 259 273 325 455 481 525 555 777 925 975 1295 1365 1443 2275 2405 2775 3367 3885 6475 6825 7215 10101 12025 16835 19425 36075 50505 84175 252525 537547 1612641 2687735 3762829 6988111 8063205 11288487 13438675 18814145 19889239 20964333 34940555 40316025 48916777 56442435 59667717 94070725 99446195 104821665 139224673 146750331 174702775 244583885 258560107 282212175 298338585 417674019 497230975 524108325 696123365 733751655 775680321 1222919425 1292800535 1491692925 1809920749 2088370095 3480616825 3668758275 3878401605 5429762247 6464002675 9049603745 10441850475 19392008025 27148811235 45248018725 135744056175 288956777209 866870331627 1444783886045 2022697440463 3756438103717 4334351658135 6068092321389 7223919430225 10113487202315 10691400756733 11269314311151 18782190518585 21671758290675 26295066726019 30340461606945 32074202270199 50567436011575 53457003783665 56346571555755 74839805297131 78885200178057 93910952592925 131475333630095 138988209837529 151702308034725 160371011350995 224519415891393 267285018918325 281732857778775 374199026485655 394426000890285 416964629512587 657376668150475 694941049187645 801855056754975 972917468862703 1122597079456965 1870995132428275 1972130004451425 2084823147562935 2918752406588109 3474705245938225 4864587344313515 5612985397284825 10424115737814675 14593762032940545 24322936721567575 72968810164702725
• Sum of all divisors σ(n): 152495489119118208
• Sum of proper divisors (its aliquot sum) s(n): 79526678954415483
• 72968810164702725 is an abundant number, because the sum of its proper divisors (79526678954415483) is greater than itself. Its abundance is 6557868789712758

Bases of 72968810164702725

• Binary: 100000011001111001011111100001001100011001100111000000101₂
• Hexadecimal: 0x1033CBF098CCE05
• Base-36: JYHA8MD7RWL

Squares and roots of 72968810164702725

• 72968810164702725 squared (72968810164702725²) is 5324447256852423721141487622425625
• 72968810164702725 cubed (72968810164702725³) is 388518581117236676869835303164770291723521547328125
• The square root of 72968810164702725 is 270127396.1757724511
• The cube root of 72968810164702725 is 417874.3892863567

Scales and comparisons

• 72,968,810,164,702,725 seconds is equal to 2,320,182,455 years, 46 weeks, 1 day, 7 hours, 38 minutes, 45 seconds.
• To count from 1 to 72,968,810,164,702,725 would take you about six billion, nine hundred sixty million, five hundred forty-seven thousand, three hundred sixty-seven 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 72968810164702725 cubic inches would be around 34822.9 feet tall.

Recreational maths with 72968810164702725

• 72968810164702725 backwards is 52720746101886927
• 72968810164702725 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72968810164702725's digits is 75
• More coming soon!