13191747072

Names of 13191747072

• Cardinal: 13191747072 can be written as Thirteen billion, one hundred ninety-one million, seven hundred forty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 1.3191747072 × 10¹⁰

Factors of 13191747072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 85

Divisors of 13191747072

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 73 84 96 98 112 128 146 147 168 192 196 219 224 256 292 294 336 343 384 392 438 448 511 512 584 588 672 686 768 784 876 896 1022 1029 1168 1176 1344 1372 1533 1536 1568 1752 1792 2044 2058 2336 2352 2401 2688 2744 3066 3136 3504 3577 3584 4088 4116 4672 4704 4802 5376 5488 6132 6272 7008 7154 7203 8176 8232 9344 9408 9604 10731 10752 10976 12264 12544 14016 14308 14406 16352 16464 16807 18688 18816 19208 21462 21952 24528 25039 25088 28032 28616 28812 32704 32928 33614 37376 37632 38416 42924 43904 49056 50078 50421 56064 57232 57624 65408 65856 67228 75117 75264 76832 85848 87808 98112 100156 100842 112128 114464 115248 117649 130816 131712 134456 150234 153664 171696 175273 175616 196224 200312 201684 228928 230496 235298 261632 263424 268912 300468 307328 343392 350546 352947 392448 400624 403368 457856 460992 470596 525819 526848 537824 600936 614656 686784 701092 705894 784896 801248 806736 915712 921984 941192 1051638 1075648 1201872 1226911 1229312 1373568 1402184 1411788 1602496 1613472 1831424 1843968 1882384 2103276 2151296 2403744 2453822 2747136 2804368 2823576 3204992 3226944 3680733 3687936 3764768 4206552 4302592 4807488 4907644 5494272 5608736 5647152 6409984 6453888 7361466 7529536 8413104 8588377 8605184 9614976 9815288 11217472 11294304 12819968 12907776 14722932 15059072 16826208 17176754 19229952 19630576 22434944 22588608 25765131 25815552 29445864 30118144 33652416 34353508 38459904 39261152 44869888 45177216 51530262 58891728 60236288 67304832 68707016 78522304 89739776 90354432 103060524 117783456 134609664 137414032 157044608 180708864 206121048 235566912 269219328 274828064 314089216 412242096 471133824 549656128 628178432 824484192 942267648 1099312256 1648968384 1884535296 2198624512 3297936768 4397249024 6595873536 13191747072
• Sum of all divisors σ(n): 41562517656
• Sum of proper divisors (its aliquot sum) s(n): 28370770584
• 13191747072 is an abundant number, because the sum of its proper divisors (28370770584) is greater than itself. Its abundance is 15179023512

Bases of 13191747072

• Binary: 1100010010010010100001011000000000₂
• Hexadecimal: 0x3124A1600
• Base-36: 6260X6O

Squares and roots of 13191747072

• 13191747072 squared (13191747072²) is 174022190811620573184
• 13191747072 cubed (13191747072³) is 2295656726102220999874993717248
• The square root of 13191747072 is 114855.3310560725
• The cube root of 13191747072 is 2362.8388627787

Scales and comparisons

• 13,191,747,072 seconds is equal to 419 years, 23 weeks, 5 days, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 13,191,747,072 would take you about eight hundred thirty-eight 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 13191747072 cubic inches would be around 196.9 feet tall.

Recreational maths with 13191747072

• 13191747072 backwards is 27074719131
• 13191747072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13191747072's digits is 42
• More coming soon!