13498799820

Names of 13498799820

• Cardinal: 13498799820 can be written as Thirteen billion, four hundred ninety-eight million, seven hundred ninety-nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.349879982 × 10¹⁰

Factors of 13498799820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 85

Divisors of 13498799820

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 23 30 33 41 44 46 55 60 66 69 82 92 110 115 123 132 138 164 165 205 220 230 246 253 276 330 345 410 451 460 492 506 529 615 660 690 759 820 902 943 1012 1058 1230 1265 1353 1380 1518 1587 1681 1804 1886 2116 2255 2460 2530 2645 2706 2829 3036 3174 3362 3772 3795 4510 4715 5043 5060 5290 5412 5658 5819 6348 6724 6765 7590 7935 8405 9020 9430 10086 10373 10580 11316 11638 12167 13530 14145 15180 15870 16810 17457 18491 18860 20172 20746 21689 23276 24334 25215 27060 28290 29095 31119 31740 33620 34914 36501 36982 38663 41492 43378 48668 50430 51865 55473 56580 58190 60835 62238 65067 69828 73002 73964 77326 86756 87285 92455 100860 103730 108445 110946 115989 116380 121670 124476 130134 133837 146004 154652 155595 174570 182505 184910 193315 207460 216890 221892 231978 238579 243340 260268 267674 277365 311190 325335 349140 365010 369820 386630 401511 425293 433780 463956 477158 498847 535348 554730 579945 622380 650670 669185 715737 730020 773260 803022 850586 889249 954316 997694 1109460 1159890 1192895 1275879 1301340 1338370 1431474 1496541 1606044 1701172 1778498 1995388 2007555 2126465 2319780 2385790 2494235 2551758 2667747 2676740 2862948 2993082 3556996 3578685 4015110 4252930 4446245 4771580 4988470 5103516 5335494 5487317 5986164 6379395 7157370 7482705 8030220 8505860 8892490 9781739 9976940 10670988 10974634 12758790 13338735 14314740 14965410 16461951 17784980 19563478 20452727 21949268 25517580 26677470 27436585 29345217 29930820 32923902 39126956 40905454 48908695 53354940 54873170 58690434 61358181 65847804 81810908 82309755 97817390 102263635 109746340 117380868 122716362 146726085 164619510 195634780 204527270 224979997 245432724 293452170 306790905 329239020 409054540 449959994 586904340 613581810 674939991 899919988 1124899985 1227163620 1349879982 2249799970 2699759964 3374699955 4499599940 6749399910 13498799820
• Sum of all divisors σ(n): 44183784960
• Sum of proper divisors (its aliquot sum) s(n): 30684985140
• 13498799820 is an abundant number, because the sum of its proper divisors (30684985140) is greater than itself. Its abundance is 17186185320

Bases of 13498799820

• Binary: 1100100100100101110101011011001100₂
• Hexadecimal: 0x3249756CC
• Base-36: 678U4LO

Squares and roots of 13498799820

• 13498799820 squared (13498799820²) is 182217596580432032400
• 13498799820 cubed (13498799820³) is 2459718859920768534483354168000
• The square root of 13498799820 is 116184.3355190365
• The cube root of 13498799820 is 2381.0310141207

Scales and comparisons

• 13,498,799,820 seconds is equal to 429 years, 11 weeks, 3 days, 2 hours, 37 minutes.
• To count from 1 to 13,498,799,820 would take you about eight hundred fifty-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 13498799820 cubic inches would be around 198.4 feet tall.

Recreational maths with 13498799820

• 13498799820 backwards is 02899789431
• 13498799820 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13498799820's digits is 60
• More coming soon!