19490379480

Names of 19490379480

• Cardinal: 19490379480 can be written as Nineteen billion, four hundred ninety million, three hundred seventy-nine thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.949037948 × 10¹⁰

Factors of 19490379480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 378635

Divisors of 19490379480

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 30 33 36 39 40 44 45 52 55 60 65 66 72 78 88 90 99 104 110 117 120 130 132 143 156 165 180 195 198 220 234 260 264 286 312 330 360 390 396 429 440 468 495 520 572 585 660 715 780 792 858 936 990 1144 1170 1287 1320 1430 1560 1716 1980 2145 2340 2574 2860 3432 3960 4290 4680 5148 5720 6435 8580 10296 12870 17160 25740 51480 378601 757202 1135803 1514404 1893005 2271606 3028808 3407409 3786010 4164611 4543212 4921813 5679015 6814818 7572020 8329222 9086424 9843626 11358030 12493833 13629636 14765439 15144040 16658444 17037045 19687252 20823055 22716060 24609065 24987666 27259272 29530878 33316888 34074090 37481499 39374504 41646110 44296317 45432120 49218130 49975332 54139943 59061756 62469165 68148180 73827195 74962998 83292220 88592634 98436260 99950664 108279886 118123512 124938330 136296360 147654390 149925996 162419829 166584440 177185268 187407495 196872520 216559772 221481585 249876660 270699715 295308780 299851992 324839658 354370536 374814990 433119544 442963170 487259487 499753320 541399430 590617560 649679316 749629980 812099145 885926340 974518974 1082798860 1299358632 1499259960 1624198290 1771852680 1949037948 2165597720 2436297435 3248396580 3898075896 4872594870 6496793160 9745189740 19490379480
• Sum of all divisors σ(n): 74418009120
• Sum of proper divisors (its aliquot sum) s(n): 54927629640
• 19490379480 is an abundant number, because the sum of its proper divisors (54927629640) is greater than itself. Its abundance is 35437250160

Bases of 19490379480

• Binary: 10010001001101101111001011011011000₂
• Hexadecimal: 0x489B796D8
• Base-36: 8YC2H20

Squares and roots of 19490379480

• 19490379480 squared (19490379480²) is 379874892274405070400
• 19490379480 cubed (19490379480³) is 7403905805352275113332115392000
• The square root of 19490379480 is 139607.9492006097
• The cube root of 19490379480 is 2691.1635896005

Scales and comparisons

• 19,490,379,480 seconds is equal to 619 years, 38 weeks, 1 day, 2 hours, 18 minutes.
• To count from 1 to 19,490,379,480 would take you about one thousand, two hundred thirty-nine 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 19490379480 cubic inches would be around 224.3 feet tall.

Recreational maths with 19490379480

• 19490379480 backwards is 08497309491
• The number of decimal digits it has is: 11
• The sum of 19490379480's digits is 54
• More coming soon!