72494189412768

Names of 72494189412768

• Cardinal: 72494189412768 can be written as Seventy-two trillion, four hundred ninety-four billion, one hundred eighty-nine million, four hundred twelve thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2494189412768 × 10¹³

Factors of 72494189412768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 643774816

Divisors of 72494189412768

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 23 24 32 34 36 46 48 51 68 69 72 92 96 102 136 138 144 153 184 204 207 272 276 288 306 368 391 408 414 544 552 612 736 782 816 828 1104 1173 1224 1564 1632 1656 2208 2346 2448 3128 3312 3519 4692 4896 6256 6624 7038 9384 12512 14076 18768 28152 37536 56304 112608 643774771 1287549542 1931324313 2575099084 3862648626 5150198168 5793972939 7725297252 10300396336 10944171107 11587945878 14806819733 15450594504 20600792672 21888342214 23175891756 29613639466 30901189008 32832513321 43776684428 44420459199 46351783512 59227278932 61802378016 65665026642 87553368856 88840918398 92703567024 98497539963 118454557864 131330053284 133261377597 175106737712 177681836796 185407134048 196995079926 236909115728 251715935461 262660106568 266522755194 350213475424 355363673592 393990159852 473818231456 503431870922 525320213136 533045510388 710727347184 755147806383 787980319704 1006863741844 1050640426272 1066091020776 1421454694368 1510295612766 1575960639408 2013727483688 2132182041552 2265443419149 3020591225532 3151921278816 4027454967376 4264364083104 4530886838298 6041182451064 8054909934752 9061773676596 12082364902128 18123547353192 24164729804256 36247094706384 72494189412768
• Sum of all divisors σ(n): 227772664531776
• Sum of proper divisors (its aliquot sum) s(n): 155278475119008
• 72494189412768 is an abundant number, because the sum of its proper divisors (155278475119008) is greater than itself. Its abundance is 82784285706240

Bases of 72494189412768

• Binary: 10000011110111011011110011010001000000110100000₂
• Hexadecimal: 0x41EEDE6881A0
• Base-36: PP3DCMQW0

Squares and roots of 72494189412768

• 72494189412768 squared (72494189412768²) is 5255407498614283980681421824
• 72494189412768 cubed (72494189412768³) is 380986506645825183383212112635689859448832
• The square root of 72494189412768 is 8514351.9666952927
• The cube root of 72494189412768 is 41696.6405774109

Scales and comparisons

• 72,494,189,412,768 seconds is equal to 2,305,090 years, 51 weeks, 1 day, 4 hours, 52 minutes, 48 seconds.
• To count from 1 to 72,494,189,412,768 would take you about five million, seven hundred sixty-two thousand, seven hundred twenty-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 72494189412768 cubic inches would be around 3474.7 feet tall.

Recreational maths with 72494189412768

• 72494189412768 backwards is 86721498149427
• 72494189412768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72494189412768's digits is 72
• More coming soon!