19879934976

Names of 19879934976

• Cardinal: 19879934976 can be written as Nineteen billion, eight hundred seventy-nine million, nine hundred thirty-four thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.9879934976 × 10¹⁰

Factors of 19879934976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 285

Divisors of 19879934976

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 128 132 144 162 176 192 198 216 243 256 264 269 288 297 324 352 384 396 432 486 512 528 538 576 594 648 704 729 768 792 807 864 891 972 1024 1056 1076 1152 1188 1296 1408 1458 1536 1584 1614 1728 1782 1944 2112 2152 2187 2304 2376 2421 2592 2673 2816 2916 2959 3072 3168 3228 3456 3564 3888 4224 4304 4374 4608 4752 4842 5184 5346 5632 5832 5918 6336 6456 6561 6912 7128 7263 7776 8019 8448 8608 8748 8877 9216 9504 9684 10368 10692 11264 11664 11836 12672 12912 13122 13824 14256 14526 15552 16038 16896 17216 17496 17754 19008 19368 20736 21384 21789 23328 23672 24057 25344 25824 26244 26631 27648 28512 29052 31104 32076 33792 34432 34992 35508 38016 38736 41472 42768 43578 46656 47344 48114 50688 51648 52488 53262 57024 58104 62208 64152 65367 68864 69984 71016 72171 76032 77472 79893 82944 85536 87156 93312 94688 96228 101376 103296 104976 106524 114048 116208 124416 128304 130734 137728 139968 142032 144342 152064 154944 159786 171072 174312 186624 189376 192456 196101 206592 209952 213048 228096 232416 239679 248832 256608 261468 275456 279936 284064 288684 304128 309888 319572 342144 348624 373248 378752 384912 392202 413184 419904 426096 456192 464832 479358 513216 522936 559872 568128 577368 588303 619776 639144 684288 697248 719037 746496 757504 769824 784404 826368 839808 852192 912384 929664 958716 1026432 1045872 1119744 1136256 1154736 1176606 1239552 1278288 1368576 1394496 1438074 1515008 1539648 1568808 1679616 1704384 1764909 1859328 1917432 2052864 2091744 2157111 2239488 2272512 2309472 2353212 2479104 2556576 2737152 2788992 2876148 3030016 3079296 3137616 3359232 3408768 3529818 3718656 3834864 4105728 4183488 4314222 4545024 4618944 4706424 5113152 5577984 5752296 6158592 6275232 6471333 6718464 6817536 7059636 7437312 7669728 8211456 8366976 8628444 9090048 9237888 9412848 10226304 11155968 11504592 12317184 12550464 12942666 13635072 14119272 15339456 16733952 17256888 18475776 18825696 19413999 20452608 22311936 23009184 24634368 25100928 25885332 27270144 28238544 30678912 33467904 34513776 36951552 37651392 38827998 40905216 46018368 50201856 51770664 56477088 61357824 66935808 69027552 73903104 75302784 77655996 81810432 92036736 100403712 103541328 112954176 122715648 138055104 150605568 155311992 184073472 200807424 207082656 225908352 245431296 276110208 301211136 310623984 368146944 414165312 451816704 552220416 602422272 621247968 736293888 828330624 903633408 1104440832 1242495936 1656661248 1807266816 2208881664 2484991872 3313322496 4969983744 6626644992 9939967488 19879934976
• Sum of all divisors σ(n): 65268267480
• Sum of proper divisors (its aliquot sum) s(n): 45388332504
• 19879934976 is an abundant number, because the sum of its proper divisors (45388332504) is greater than itself. Its abundance is 25508397528

Bases of 19879934976

• Binary: 10010100000111011111011110000000000₂
• Hexadecimal: 0x4A0EFBC00
• Base-36: 94S0000

Squares and roots of 19879934976

• 19879934976 squared (19879934976²) is 395211814649988120576
• 19879934976 cubed (19879934976³) is 7856785176988728036223327666176
• The square root of 19879934976 is 140996.2232685685
• The cube root of 19879934976 is 2708.9749338195

Scales and comparisons

• 19,879,934,976 seconds is equal to 632 years, 6 weeks, 1 day, 20 hours, 9 minutes, 36 seconds.
• To count from 1 to 19,879,934,976 would take you about one thousand, two hundred sixty-four 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 19879934976 cubic inches would be around 225.7 feet tall.

Recreational maths with 19879934976

• 19879934976 backwards is 67943997891
• 19879934976 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19879934976's digits is 72
• More coming soon!