12819988480

Names of 12819988480

• Cardinal: 12819988480 can be written as Twelve billion, eight hundred nineteen million, nine hundred eighty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.281998848 × 10¹⁰

Factors of 12819988480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 483

Divisors of 12819988480

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 256 260 320 338 416 463 512 520 640 676 832 845 926 1024 1040 1280 1352 1664 1690 1852 2048 2080 2315 2560 2704 3328 3380 3704 4096 4160 4630 5120 5408 6019 6656 6760 7408 8192 8320 9260 10240 10816 12038 13312 13520 14816 16384 16640 18520 20480 21632 24076 26624 27040 29632 30095 32768 33280 37040 40960 43264 48152 53248 54080 59264 60190 66560 74080 78247 81920 86528 96304 106496 108160 118528 120380 133120 148160 156494 163840 173056 192608 212992 216320 237056 240760 266240 296320 312988 346112 385216 391235 425984 432640 474112 481520 532480 592640 625976 692224 770432 782470 865280 948224 963040 1064960 1185280 1251952 1384448 1540864 1564940 1730560 1896448 1926080 2129920 2370560 2503904 2768896 3081728 3129880 3461120 3792896 3852160 4741120 5007808 5537792 6163456 6259760 6922240 7585792 7704320 9482240 10015616 12326912 12519520 13844480 15171584 15408640 18964480 20031232 24653824 25039040 27688960 30817280 37928960 40062464 49307648 50078080 61634560 75857920 80124928 98615296 100156160 123269120 160249856 197230592 200312320 246538240 320499712 400624640 493076480 640999424 801249280 986152960 1281998848 1602498560 2563997696 3204997120 6409994240 12819988480
• Sum of all divisors σ(n): 33388247520
• Sum of proper divisors (its aliquot sum) s(n): 20568259040
• 12819988480 is an abundant number, because the sum of its proper divisors (20568259040) is greater than itself. Its abundance is 7748270560

Bases of 12819988480

• Binary: 1011111100001000011000000000000000₂
• Hexadecimal: 0x2FC218000
• Base-36: 5W0OUF4

Squares and roots of 12819988480

• 12819988480 squared (12819988480²) is 164352104627332710400
• 12819988480 cubed (12819988480³) is 2106992087986160040455176192000
• The square root of 12819988480 is 113225.3879657739
• The cube root of 12819988480 is 2340.4311962579

Scales and comparisons

• 12,819,988,480 seconds is equal to 407 years, 33 weeks, 11 hours, 54 minutes, 40 seconds.
• To count from 1 to 12,819,988,480 would take you about eight hundred fifteen 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 12819988480 cubic inches would be around 195 feet tall.

Recreational maths with 12819988480

• 12819988480 backwards is 08488991821
• The number of decimal digits it has is: 11
• The sum of 12819988480's digits is 58
• More coming soon!