19147097472

Names of 19147097472

• Cardinal: 19147097472 can be written as Nineteen billion, one hundred forty-seven million, ninety-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.9147097472 × 10¹⁰

Factors of 19147097472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1648

Divisors of 19147097472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 173 192 233 346 384 466 519 692 699 932 1038 1237 1384 1398 1864 2076 2474 2768 2796 3711 3728 4152 4948 5536 5592 7422 7456 8304 9896 11072 11184 14844 14912 16608 19792 22144 22368 29688 29824 33216 39584 40309 44736 59376 66432 79168 80618 89472 118752 120927 158336 161236 214001 237504 241854 288221 322472 428002 475008 483708 576442 642003 644944 856004 864663 967416 1152884 1284006 1289888 1712008 1729326 1934832 2305768 2568012 2579776 3424016 3458652 3869664 4611536 5136024 5159552 6848032 6917304 7739328 9223072 10272048 13696064 13834608 15478656 18446144 20544096 27392128 27669216 36892288 41088192 49862233 55338432 82176384 99724466 110676864 149586699 199448932 299173398 398897864 598346796 797795728 1196693592 1595591456 2393387184 3191182912 4786774368 6382365824 9573548736 19147097472
• Sum of all divisors σ(n): 51414536160
• Sum of proper divisors (its aliquot sum) s(n): 32267438688
• 19147097472 is an abundant number, because the sum of its proper divisors (32267438688) is greater than itself. Its abundance is 13120341216

Bases of 19147097472

• Binary: 10001110101010000011000010110000000₂
• Hexadecimal: 0x475418580
• Base-36: 8SNOQYO

Squares and roots of 19147097472

• 19147097472 squared (19147097472²) is 366611341602268790784
• 19147097472 cubed (19147097472³) is 7019543091999329193484823298048
• The square root of 19147097472 is 138373.0373736155
• The cube root of 19147097472 is 2675.2701842331

Scales and comparisons

• 19,147,097,472 seconds is equal to 608 years, 42 weeks, 3 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 19,147,097,472 would take you about one thousand, two hundred seventeen 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 19147097472 cubic inches would be around 222.9 feet tall.

Recreational maths with 19147097472

• 19147097472 backwards is 27479074191
• The number of decimal digits it has is: 11
• The sum of 19147097472's digits is 51
• More coming soon!