19429072516

Names of 19429072516

• Cardinal: 19429072516 can be written as Nineteen billion, four hundred twenty-nine million, seventy-two thousand, five hundred sixteen.

Scientific notation

• Scientific notation: 1.9429072516 × 10¹⁰

Factors of 19429072516

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 168

Divisors of 19429072516

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 19 28 37 38 49 74 76 98 103 133 148 196 206 259 266 412 518 532 703 721 931 1036 1369 1406 1442 1813 1862 1957 2738 2812 2884 3626 3724 3811 3914 4921 5047 5476 7252 7622 7828 9583 9842 10094 13699 15244 19166 19684 20188 26011 26677 27398 34447 38332 50653 52022 53354 54796 67081 68894 72409 95893 101306 104044 106708 134162 137788 141007 144818 182077 186739 191786 202612 268324 282014 289636 354571 364154 373478 383572 506863 564028 709142 728308 746956 962407 987049 1013726 1274539 1418284 1924814 1974098 2027452 2481997 2549078 2679133 3548041 3849628 3948196 4963994 5098156 5217259 5358266 6736849 6909343 7096082 9927988 10434518 10716532 13473698 13818686 14192164 18753931 20869036 26947396 27637372 36520813 37507862 47157943 73041626 75015724 94315886 99127921 131277517 146083252 188631772 198255842 255645691 262555034 396511684 511291382 525110068 693895447 1022582764 1387790894 2775581788 4857268129 9714536258 19429072516
• Sum of all divisors σ(n): 43205635200
• Sum of proper divisors (its aliquot sum) s(n): 23776562684
• 19429072516 is an abundant number, because the sum of its proper divisors (23776562684) is greater than itself. Its abundance is 4347490168

Bases of 19429072516

• Binary: 10010000110000100000001111010000100₂
• Hexadecimal: 0x486101E84
• Base-36: 8XBKGAS

Squares and roots of 19429072516

• 19429072516 squared (19429072516²) is 377488858831986570256
• 19429072516 cubed (19429072516³) is 7334258412228754133841952684096
• The square root of 19429072516 is 139388.2079517491
• The cube root of 19429072516 is 2688.3389419961

Scales and comparisons

• 19,429,072,516 seconds is equal to 617 years, 40 weeks, 5 days, 12 hours, 35 minutes, 16 seconds.
• To count from 1 to 19,429,072,516 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 19429072516 cubic inches would be around 224 feet tall.

Recreational maths with 19429072516

• 19429072516 backwards is 61527092491
• The number of decimal digits it has is: 11
• The sum of 19429072516's digits is 46
• More coming soon!