14991891200

Names of 14991891200

• Cardinal: 14991891200 can be written as Fourteen billion, nine hundred ninety-one million, eight hundred ninety-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.49918912 × 10¹⁰

Factors of 14991891200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 16412

Divisors of 14991891200

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 32 40 44 50 52 55 64 65 80 88 100 104 110 128 130 143 160 176 200 208 220 256 260 275 286 320 325 352 400 416 440 520 550 572 640 650 704 715 800 832 880 1040 1100 1144 1280 1300 1408 1430 1600 1664 1760 2080 2200 2288 2600 2816 2860 3200 3328 3520 3575 4160 4400 4576 5200 5720 6400 7040 7150 8320 8800 9152 10400 11440 14080 14300 16381 16640 17600 18304 20800 22880 28600 32762 35200 36608 41600 45760 57200 65524 70400 81905 83200 91520 114400 131048 163810 180191 183040 212953 228800 262096 327620 360382 409525 425906 457600 524192 655240 720764 819050 851812 900955 915200 1048384 1064765 1310480 1441528 1638100 1703624 1801910 2096768 2129530 2342483 2620960 2883056 3276200 3407248 3603820 4193536 4259060 4504775 4684966 5241920 5323825 5766112 6552400 6814496 7207640 8518120 9009550 9369932 10483840 10647650 11532224 11712415 13104800 13628992 14415280 17036240 18019100 18739864 20967680 21295300 23064448 23424830 26209600 27257984 28830560 34072480 36038200 37479728 42590600 46128896 46849660 52419200 54515968 57661120 58562075 68144960 72076400 74959456 85181200 93699320 104838400 115322240 117124150 136289920 144152800 149918912 170362400 187398640 230644480 234248300 272579840 288305600 299837824 340724800 374797280 468496600 576611200 599675648 681449600 749594560 936993200 1153222400 1362899200 1499189120 1873986400 2998378240 3747972800 7495945600 14991891200
• Sum of all divisors σ(n): 43597220016
• Sum of proper divisors (its aliquot sum) s(n): 28605328816
• 14991891200 is an abundant number, because the sum of its proper divisors (28605328816) is greater than itself. Its abundance is 13613437616

Bases of 14991891200

• Binary: 1101111101100101100001101100000000₂
• Hexadecimal: 0x37D961B00
• Base-36: 6VXS9A8

Squares and roots of 14991891200

• 14991891200 squared (14991891200²) is 224756801752637440000
• 14991891200 cubed (14991891200³) is 3369529518335509813526528000000
• The square root of 14991891200 is 122441.3786266717
• The cube root of 14991891200 is 2465.7675937725

Scales and comparisons

• 14,991,891,200 seconds is equal to 476 years, 36 weeks, 1 day, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 14,991,891,200 would take you about nine hundred fifty-three 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 14991891200 cubic inches would be around 205.5 feet tall.

Recreational maths with 14991891200

• 14991891200 backwards is 00219819941
• 14991891200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 14991891200's digits is 44
• More coming soon!