19429289800

Names of 19429289800

• Cardinal: 19429289800 can be written as Nineteen billion, four hundred twenty-nine million, two hundred eighty-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 1.94292898 × 10¹⁰

Factors of 19429289800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 110

Divisors of 19429289800

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 17 19 20 25 34 38 40 50 67 68 76 85 95 100 134 136 152 170 190 200 268 323 335 340 380 425 475 536 646 670 680 760 850 950 1139 1273 1292 1340 1615 1675 1700 1900 2278 2546 2584 2680 3230 3350 3400 3800 4489 4556 5092 5695 6365 6460 6700 8075 8978 9112 10184 11390 12730 12920 13400 16150 17956 21641 22445 22780 25460 28475 31825 32300 35912 43282 44890 45560 50920 56950 63650 64600 76313 85291 86564 89780 108205 112225 113900 127300 152626 170582 173128 179560 216410 224450 227800 254600 300763 305252 341164 381565 426455 432820 448900 541025 601526 610504 682328 763130 852910 865640 897800 1082050 1203052 1449947 1503815 1526260 1705820 1907825 2132275 2164100 2406104 2899894 3007630 3052520 3411640 3815650 4264550 4328200 5112971 5714497 5799788 6015260 7249735 7519075 7631300 8529100 10225942 11428994 11599576 12030520 14499470 15038150 15262600 17058200 20451884 22857988 25564855 28572485 28998940 30076300 36248675 40903768 45715976 51129710 57144970 57997880 60152600 72497350 97146449 102259420 114289940 127824275 142862425 144994700 194292898 204518840 228579880 255648550 285724850 289989400 388585796 485732245 511297100 571449700 777171592 971464490 1022594200 1142899400 1942928980 2428661225 3885857960 4857322450 9714644900 19429289800
• Sum of all divisors σ(n): 51110568000
• Sum of proper divisors (its aliquot sum) s(n): 31681278200
• 19429289800 is an abundant number, because the sum of its proper divisors (31681278200) is greater than itself. Its abundance is 12251988400

Bases of 19429289800

• Binary: 10010000110000100110110111101001000₂
• Hexadecimal: 0x486136F48
• Base-36: 8XBP3YG

Squares and roots of 19429289800

• 19429289800 squared (19429289800²) is 377497302132384040000
• 19429289800 cubed (19429289800³) is 7334504481848247478054792000000
• The square root of 19429289800 is 139388.9873698779
• The cube root of 19429289800 is 2688.3489635907

Scales and comparisons

• 19,429,289,800 seconds is equal to 617 years, 41 weeks, 1 day, 56 minutes, 40 seconds.
• To count from 1 to 19,429,289,800 would take you about one thousand, two hundred thirty-five 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 19429289800 cubic inches would be around 224 feet tall.

Recreational maths with 19429289800

• 19429289800 backwards is 00898292491
• The number of decimal digits it has is: 11
• The sum of 19429289800's digits is 52
• More coming soon!