13088538540

Names of 13088538540

• Cardinal: 13088538540 can be written as Thirteen billion, eighty-eight million, five hundred thirty-eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.308853854 × 10¹⁰

Factors of 13088538540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 321

Divisors of 13088538540

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 30 33 35 36 42 44 45 55 60 63 66 70 77 84 90 99 105 110 121 126 132 140 154 165 180 198 210 220 231 242 252 293 308 315 330 363 385 396 420 462 484 495 586 605 630 660 693 726 770 847 879 924 990 1089 1155 1172 1210 1260 1386 1452 1465 1540 1694 1758 1815 1980 2051 2178 2310 2420 2541 2637 2772 2930 3223 3388 3465 3516 3630 4102 4235 4356 4395 4620 5082 5274 5445 5860 6153 6446 6930 7260 7623 8204 8470 8790 9669 10164 10255 10548 10890 12306 12705 12892 13185 13860 15246 16115 16940 17580 18459 19338 20510 21780 22561 24612 25410 26370 29007 30492 30765 32230 35453 36918 38115 38676 41020 45122 48345 50820 52740 58014 61530 64460 67683 70906 73836 76230 85849 90244 92295 96690 106359 112805 116028 123060 135366 141812 145035 152460 171698 177265 184590 193380 203049 212718 225610 248171 257547 270732 290070 319077 338415 343396 354530 369180 406098 425436 429245 451220 496342 515094 531795 580140 600943 638154 676830 709060 744513 772641 812196 858490 944339 992684 1015245 1030188 1063590 1201886 1240855 1276308 1287735 1353660 1489026 1545282 1595385 1716980 1802829 1888678 2030490 2127180 2233539 2403772 2481710 2575470 2833017 2978052 3004715 3090564 3190770 3605658 3722565 3777356 3863205 4060980 4467078 4721695 4963420 5150940 5408487 5666034 6009430 6381540 6610373 7211316 7445130 7726410 8499051 8934156 9014145 9443390 10387729 10816974 11167695 11332068 12018860 13220746 14165085 14890260 15452820 16998102 18028290 18886780 19831119 20775458 21633948 22335390 26441492 27042435 28330170 31163187 33051865 33996204 36056580 39662238 41550916 42495255 44670780 51938645 54084870 56660340 59493357 62326374 66103730 72714103 79324476 84990510 93489561 99155595 103877290 108169740 118986714 124652748 132207460 145428206 155815935 169981020 186979122 198311190 207754580 218142309 237973428 290856412 297466785 311631870 363570515 373958244 396622380 436284618 467447805 594933570 623263740 654426927 727141030 872569236 934895610 1090711545 1189867140 1308853854 1454282060 1869791220 2181423090 2617707708 3272134635 4362846180 6544269270 13088538540
• Sum of all divisors σ(n): 50044258992
• Sum of proper divisors (its aliquot sum) s(n): 36955720452
• 13088538540 is an abundant number, because the sum of its proper divisors (36955720452) is greater than itself. Its abundance is 23867181912

Bases of 13088538540

• Binary: 1100001100001000110011111110101100₂
• Hexadecimal: 0x30C233FAC
• Base-36: 60GKSZ0

Squares and roots of 13088538540

• 13088538540 squared (13088538540²) is 171309841113065331600
• 13088538540 cubed (13088538540³) is 2242195457689632090184479864000
• The square root of 13088538540 is 114405.1508455803
• The cube root of 13088538540 is 2356.6606594595

Scales and comparisons

• 13,088,538,540 seconds is equal to 416 years, 9 weeks, 17 hours, 9 minutes.
• To count from 1 to 13,088,538,540 would take you about eight hundred thirty-two 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 13088538540 cubic inches would be around 196.4 feet tall.

Recreational maths with 13088538540

• 13088538540 backwards is 04583588031
• 13088538540 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13088538540's digits is 45
• More coming soon!