13286903490

Names of 13286903490

• Cardinal: 13286903490 can be written as Thirteen billion, two hundred eighty-six million, nine hundred three thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.328690349 × 10¹⁰

Factors of 13286903490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 715

Divisors of 13286903490

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 30 31 35 38 42 45 57 61 62 63 70 90 93 95 105 114 122 126 133 155 171 183 186 190 210 217 266 279 285 305 310 315 342 366 399 427 434 465 549 558 570 587 589 610 630 651 665 798 854 855 915 930 1085 1098 1159 1174 1178 1197 1281 1302 1330 1395 1710 1761 1767 1830 1891 1953 1995 2135 2170 2318 2394 2562 2745 2790 2935 2945 3255 3477 3522 3534 3782 3843 3906 3990 4109 4123 4270 5283 5301 5490 5673 5795 5870 5890 5985 6405 6510 6954 7686 8113 8218 8246 8805 8835 9455 9765 10431 10566 10602 11153 11346 11590 11970 12327 12369 12810 13237 16226 17019 17385 17610 17670 18197 18910 19215 19530 20545 20615 20862 22306 24339 24654 24738 26415 26474 26505 28365 33459 34038 34770 35807 35929 36394 36981 37107 38430 39711 40565 41090 41230 48678 52155 52830 53010 54591 55765 56730 61635 61845 66185 66918 71614 71858 73017 73962 74214 78071 79422 81130 85095 90985 100377 104310 107421 107787 109182 111530 119133 121695 123270 123690 127379 132370 146034 156142 163773 167295 170190 179035 179645 181970 184905 185535 198555 200754 214842 215574 234213 238266 243390 250649 251503 254758 272955 322263 323361 327546 334590 345743 358070 359290 365085 369810 371070 382137 390355 397110 468426 501298 501885 503006 537105 538935 545910 595665 636895 644526 646722 680333 691486 702639 730170 751947 754509 764274 780710 818865 1003770 1037229 1074210 1077870 1110017 1146411 1171065 1191330 1253245 1257515 1273790 1360666 1405278 1503894 1509018 1611315 1616805 1637730 1728715 1910685 2040999 2074458 2220034 2255841 2263527 2292822 2342130 2420201 2506490 2515030 3111687 3222630 3233610 3330051 3401665 3457430 3513195 3759735 3772545 3821370 4081998 4511682 4527054 4762331 4840402 5186145 5550085 5732055 6122997 6223374 6660102 6803330 7026390 7260603 7519470 7545090 7770119 9524662 9990153 10204995 10372290 11100170 11279205 11317635 11464110 12101005 12245994 14286993 14521206 15540238 15558435 16650255 19980306 20409990 21090323 21781809 22558410 22635270 23310357 23811655 24202010 28573986 30614985 31116870 33300510 36303015 38850595 42180646 42860979 43563618 46620714 47623310 49950765 61229970 63270969 69931071 71434965 72606030 77701190 85721958 99901530 105451615 108909045 116551785 126541938 139862142 142869930 147632261 189812907 210903230 214304895 217818090 233103570 295264522 316354845 349655355 379625814 428609790 442896783 632709690 699310710 738161305 885793566 949064535 1328690349 1476322610 1898129070 2214483915 2657380698 4428967830 6643451745 13286903490
• Sum of all divisors σ(n): 43677204480
• Sum of proper divisors (its aliquot sum) s(n): 30390300990
• 13286903490 is an abundant number, because the sum of its proper divisors (30390300990) is greater than itself. Its abundance is 17103397500

Bases of 13286903490

• Binary: 1100010111111101100000111011000010₂
• Hexadecimal: 0x317F60EC2
• Base-36: 63QOGCI

Squares and roots of 13286903490

• 13286903490 squared (13286903490²) is 176541804352574180100
• 13286903490 cubed (13286903490³) is 2345693916383115064054578549000
• The square root of 13286903490 is 115268.8313899295
• The cube root of 13286903490 is 2368.5065686073

Scales and comparisons

• 13,286,903,490 seconds is equal to 422 years, 25 weeks, 14 hours, 31 minutes, 30 seconds.
• To count from 1 to 13,286,903,490 would take you about eight hundred forty-four 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 13286903490 cubic inches would be around 197.4 feet tall.

Recreational maths with 13286903490

• 13286903490 backwards is 09430968231
• 13286903490 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13286903490's digits is 45
• More coming soon!