13099680072

Names of 13099680072

• Cardinal: 13099680072 can be written as Thirteen billion, ninety-nine million, six hundred eighty thousand and seventy-two.

Scientific notation

• Scientific notation: 1.3099680072 × 10¹⁰

Factors of 13099680072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 87074

Divisors of 13099680072

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 41 51 54 68 72 82 102 108 123 136 153 164 204 216 246 306 328 369 408 459 492 612 697 738 918 984 1107 1224 1394 1476 1836 2091 2214 2788 2952 3672 4182 4428 5576 6273 8364 8856 12546 16728 18819 25092 37638 50184 75276 87011 150552 174022 261033 348044 522066 696088 783099 1044132 1479187 1566198 2088264 2349297 2958374 3132396 3567451 4437561 4698594 5916748 6264792 7134902 8875122 9397188 10702353 11833496 13312683 14269804 17750244 18794376 21404706 26625366 28539608 32107059 35500488 39938049 42809412 53250732 60646667 64214118 79876098 85618824 96321177 106501464 121293334 128428236 159752196 181940001 192642354 242586668 256856472 319504392 363880002 385284708 485173336 545820003 727760004 770569416 1091640006 1455520008 1637460009 2183280012 3274920018 4366560024 6549840036 13099680072
• Sum of all divisors σ(n): 39468643200
• Sum of proper divisors (its aliquot sum) s(n): 26368963128
• 13099680072 is an abundant number, because the sum of its proper divisors (26368963128) is greater than itself. Its abundance is 13269283056

Bases of 13099680072

• Binary: 1100001100110011010100000101001000₂
• Hexadecimal: 0x30CCD4148
• Base-36: 60N7LU0

Squares and roots of 13099680072

• 13099680072 squared (13099680072²) is 171601617988753925184
• 13099680072 cubed (13099680072³) is 2247926295490236513844623733248
• The square root of 13099680072 is 114453.8338021055
• The cube root of 13099680072 is 2357.3291670823

Scales and comparisons

• 13,099,680,072 seconds is equal to 416 years, 27 weeks, 3 days, 16 hours, 1 minute, 12 seconds.
• To count from 1 to 13,099,680,072 would take you about eight hundred thirty-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 13099680072 cubic inches would be around 196.4 feet tall.

Recreational maths with 13099680072

• 13099680072 backwards is 27008699031
• The number of decimal digits it has is: 11
• The sum of 13099680072's digits is 45
• More coming soon!