72516494028

Names of 72516494028

• Cardinal: 72516494028 can be written as Seventy-two billion, five hundred sixteen million, four hundred ninety-four thousand and twenty-eight.

Scientific notation

• Scientific notation: 7.2516494028 × 10¹⁰

Factors of 72516494028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 244

Divisors of 72516494028

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 37 44 66 74 111 121 132 148 191 222 242 363 382 407 444 484 573 726 764 814 1146 1221 1369 1452 1628 2101 2292 2442 2738 4107 4202 4477 4884 5476 6303 7067 8214 8404 8954 12606 13431 14134 15059 16428 17908 21201 23111 25212 26862 28268 30118 36481 42402 45177 46222 53724 60236 69333 72962 77737 84804 90354 92444 109443 138666 145924 155474 165649 180708 218886 233211 261479 277332 310948 331298 401291 437772 466422 496947 522958 662596 784437 802582 855107 932844 993894 1045916 1203873 1349797 1568874 1605164 1710214 1987788 2407746 2565321 2699594 2876269 3137748 3420428 4049391 4414201 4815492 5130642 5399188 5752538 8098782 8628807 8828402 10261284 11505076 13242603 14847767 16197564 17257614 17656804 26485206 29695534 31638959 34515228 44543301 49942489 52970412 59391068 63277918 89086602 94916877 99884978 126555836 149827467 163325437 178173204 189833754 199769956 299654934 326650874 379667508 489976311 549367379 599309868 653301748 979952622 1098734758 1648102137 1959905244 2197469516 3296204274 6043041169 6592408548 12086082338 18129123507 24172164676 36258247014 72516494028
• Sum of all divisors σ(n): 192154344564
• Sum of proper divisors (its aliquot sum) s(n): 119637850536
• 72516494028 is an abundant number, because the sum of its proper divisors (119637850536) is greater than itself. Its abundance is 47121356508

Bases of 72516494028

• Binary: 1000011100010010100011110001011001100₂
• Hexadecimal: 0x10E251E2CC
• Base-36: XBAG4WC

Squares and roots of 72516494028

• 72516494028 squared (72516494028²) is 5258641906112959664784
• 72516494028 cubed (72516494028³) is 381338274380030976224713817909952
• The square root of 72516494028 is 269288.8672559639
• The cube root of 72516494028 is 4170.0916470263

Scales and comparisons

• 72,516,494,028 seconds is equal to 2,305 years, 41 weeks, 4 days, 6 hours, 33 minutes, 48 seconds.
• To count from 1 to 72,516,494,028 would take you about four thousand, six 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 72516494028 cubic inches would be around 347.5 feet tall.

Recreational maths with 72516494028

• 72516494028 backwards is 82049461527
• The number of decimal digits it has is: 11
• The sum of 72516494028's digits is 48
• More coming soon!