19829501440

Names of 19829501440

• Cardinal: 19829501440 can be written as Nineteen billion, eight hundred twenty-nine million, five hundred one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.982950144 × 10¹⁰

Factors of 19829501440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8592

Divisors of 19829501440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 131 140 160 224 256 262 280 320 448 512 524 560 640 655 896 917 1048 1120 1280 1310 1792 1834 2096 2240 2560 2620 3584 3668 4192 4480 4585 5240 7336 8384 8447 8960 9170 10480 14672 16768 16894 17920 18340 20960 29344 33536 33788 36680 41920 42235 58688 59129 67072 67576 73360 83840 84470 117376 118258 135152 146720 167680 168940 234752 236516 270304 293440 295645 335360 337880 469504 473032 540608 586880 591290 675760 946064 1081216 1106557 1173760 1182580 1351520 1892128 2162432 2213114 2347520 2365160 2703040 3784256 4324864 4426228 4730320 5406080 5532785 7568512 7745899 8852456 9460640 10812160 11065570 15137024 15491798 17704912 18921280 21624320 22131140 30274048 30983596 35409824 37842560 38729495 44262280 61967192 70819648 75685120 77458990 88524560 123934384 141639296 151370240 154917980 177049120 247868768 283278592 309835960 354098240 495737536 566557184 619671920 708196480 991475072 1239343840 1416392960 1982950144 2478687680 2832785920 3965900288 4957375360 9914750720 19829501440
• Sum of all divisors σ(n): 54757638144
• Sum of proper divisors (its aliquot sum) s(n): 34928136704
• 19829501440 is an abundant number, because the sum of its proper divisors (34928136704) is greater than itself. Its abundance is 15098635264

Bases of 19829501440

• Binary: 10010011101111011100010111000000000₂
• Hexadecimal: 0x49DEE2E00
• Base-36: 93XZ18G

Squares and roots of 19829501440

• 19829501440 squared (19829501440²) is 393209127358962073600
• 19829501440 cubed (19829501440³) is 7797140957185681835356585984000
• The square root of 19829501440 is 140817.2625781371
• The cube root of 19829501440 is 2706.6821885375

Scales and comparisons

• 19,829,501,440 seconds is equal to 630 years, 26 weeks, 6 days, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 19,829,501,440 would take you about one thousand, two hundred sixty-one 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 19829501440 cubic inches would be around 225.6 feet tall.

Recreational maths with 19829501440

• 19829501440 backwards is 04410592891
• The number of decimal digits it has is: 11
• The sum of 19829501440's digits is 43
• More coming soon!