55107891840

Names of 55107891840

• Cardinal: 55107891840 can be written as Fifty-five billion, one hundred seven million, eight hundred ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.510789184 × 10¹⁰

Factors of 55107891840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 72

Divisors of 55107891840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 43 48 57 60 64 76 80 86 95 96 114 120 128 129 152 160 172 190 192 215 228 240 258 285 304 320 344 361 380 384 430 456 480 516 570 608 640 645 688 722 760 817 860 912 960 1032 1083 1140 1216 1290 1376 1444 1520 1634 1720 1805 1824 1849 1920 2064 2166 2280 2432 2451 2580 2752 2888 3040 3268 3440 3610 3648 3698 4085 4128 4332 4560 4902 5160 5415 5504 5547 5776 6080 6536 6880 7220 7296 7396 8170 8256 8664 9120 9245 9804 10320 10830 11094 11552 12160 12255 13072 13760 14440 14792 15523 16340 16512 17328 18240 18490 19608 20640 21660 22188 23104 24510 26144 27520 27735 28880 29584 31046 32680 34656 35131 36480 36980 39216 41280 43320 44376 46208 46569 49020 52288 55470 57760 59168 62092 65360 69312 70262 73960 77615 78432 79507 82560 86640 88752 93138 98040 104576 105393 110940 115520 118336 124184 130720 138624 140524 147920 155230 156864 159014 173280 175655 177504 186276 196080 210786 221880 231040 232845 236672 238521 248368 261440 281048 295840 310460 313728 318028 346560 351310 355008 372552 392160 397535 421572 443760 465690 477042 496736 522880 526965 562096 591680 620920 636056 667489 693120 702620 710016 745104 784320 795070 843144 887520 931380 954084 993472 1053930 1124192 1183360 1192605 1241840 1272112 1334978 1405240 1490208 1510633 1568640 1590140 1686288 1775040 1862760 1908168 1986944 2002467 2107860 2248384 2385210 2483680 2544224 2669956 2810480 2980416 3021266 3180280 3337445 3372576 3550080 3725520 3816336 4004934 4215720 4496768 4531899 4770420 4967360 5088448 5339912 5620960 5960832 6042532 6360560 6674890 6745152 7451040 7553165 7632672 8009868 8431440 9063798 9540840 9934720 10012335 10176896 10679824 11241920 12085064 12721120 13349780 13490304 14902080 15106330 15265344 16019736 16862880 18127596 19081680 20024670 21359648 22483840 22659495 24170128 25442240 26699560 28702027 29804160 30212660 30530688 32039472 33725760 36255192 38163360 40049340 42719296 45318990 48340256 50884480 53399120 57404054 60425320 64078944 67451520 72510384 76326720 80098680 85438592 86106081 90637980 96680512 106798240 114808108 120850640 128157888 143510135 145020768 152653440 160197360 172212162 181275960 193361024 213596480 229616216 241701280 256315776 287020270 290041536 320394720 344424324 362551920 427192960 430530405 459232432 483402560 574040540 580083072 640789440 688848648 725103840 861060810 918464864 966805120 1148081080 1281578880 1377697296 1450207680 1722121620 1836929728 2296162160 2755394592 2900415360 3444243240 3673859456 4592324320 5510789184 6888486480 9184648640 11021578368 13776972960 18369297280 27553945920 55107891840
• Sum of all divisors σ(n): 189802008000
• Sum of proper divisors (its aliquot sum) s(n): 134694116160
• 55107891840 is an abundant number, because the sum of its proper divisors (134694116160) is greater than itself. Its abundance is 79586224320

Bases of 55107891840

• Binary: 110011010100101011111011001010000000₂
• Hexadecimal: 0xCD4AFB280
• Base-36: PBDTDHC

Squares and roots of 55107891840

• 55107891840 squared (55107891840²) is 3036879743049138585600
• 55107891840 cubed (55107891840³) is 167356040411038920980415381504000
• The square root of 55107891840 is 234750.7014686005
• The cube root of 55107891840 is 3805.4375488491

Scales and comparisons

• 55,107,891,840 seconds is equal to 1,752 years, 13 weeks, 3 days, 19 hours, 44 minutes.
• To count from 1 to 55,107,891,840 would take you about three thousand, five hundred 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 55107891840 cubic inches would be around 317.1 feet tall.

Recreational maths with 55107891840

• 55107891840 backwards is 04819870155
• 55107891840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55107891840's digits is 48
• More coming soon!