55146977280

Names of 55146977280

• Cardinal: 55146977280 can be written as Fifty-five billion, one hundred forty-six million, nine hundred seventy-seven thousand, two hundred eighty.

Scientific notation

• Scientific notation: 5.514697728 × 10¹⁰

Factors of 55146977280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 3938

Divisors of 55146977280

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 64 68 72 80 81 85 90 96 102 108 120 128 135 136 144 153 160 162 170 180 192 204 216 240 255 256 270 272 288 306 320 324 340 360 384 405 408 432 459 480 510 512 540 544 576 612 640 648 680 720 765 768 810 816 864 918 960 1020 1024 1080 1088 1152 1224 1280 1296 1360 1377 1440 1530 1536 1620 1632 1728 1836 1920 2040 2048 2160 2176 2295 2304 2448 2560 2592 2720 2754 2880 3060 3072 3240 3264 3456 3672 3840 3911 4080 4320 4352 4590 4608 4896 5120 5184 5440 5508 5760 6120 6144 6480 6528 6885 6912 7344 7680 7822 8160 8640 8704 9180 9216 9792 10240 10368 10880 11016 11520 11733 12240 12960 13056 13770 13824 14688 15360 15644 16320 17280 17408 18360 18432 19555 19584 20736 21760 22032 23040 23466 24480 25920 26112 27540 27648 29376 30720 31288 32640 34560 34816 35199 36720 39110 39168 41472 43520 44064 46080 46932 48960 51840 52224 55080 55296 58665 58752 62576 65280 66487 69120 70398 73440 78220 78336 82944 87040 88128 92160 93864 97920 103680 104448 105597 110160 117330 117504 125152 130560 132974 138240 140796 146880 156440 156672 165888 174080 175995 176256 187728 195840 199461 207360 211194 220320 234660 235008 250304 261120 265948 276480 281592 293760 312880 313344 316791 332435 351990 352512 375456 391680 398922 414720 422388 440640 469320 470016 500608 522240 527985 531896 563184 587520 598383 625760 633582 664870 703980 705024 750912 783360 797844 829440 844776 881280 938640 940032 997305 1001216 1055970 1063792 1126368 1175040 1196766 1251520 1267164 1329740 1407960 1410048 1501824 1566720 1583955 1595688 1689552 1762560 1795149 1877280 1994610 2002432 2111940 2127584 2252736 2350080 2393532 2503040 2534328 2659480 2815920 2820096 2991915 3003648 3167910 3191376 3379104 3525120 3590298 3754560 3989220 4004864 4223880 4255168 4505472 4700160 4787064 5006080 5068656 5318960 5385447 5631840 5983830 6007296 6335820 6382752 6758208 7050240 7180596 7509120 7978440 8009728 8447760 8510336 8975745 9010944 9574128 10012160 10137312 10637920 10770894 11263680 11967660 12014592 12671640 12765504 13516416 14100480 14361192 15018240 15956880 16895520 17020672 17951490 18021888 19148256 20024320 20274624 21275840 21541788 22527360 23935320 24029184 25343280 25531008 26927235 27032832 28722384 30036480 31913760 33791040 34041344 35902980 36043776 38296512 40048640 40549248 42551680 43083576 45054720 47870640 50686560 51062016 53854470 54065664 57444768 60072960 63827520 67582080 68082688 71805960 72087552 76593024 81098496 85103360 86167152 90109440 95741280 101373120 102124032 107708940 108131328 114889536 120145920 127655040 135164160 136165376 143611920 153186048 162196992 170206720 172334304 180218880 191482560 202746240 204248064 215417880 216262656 229779072 255310080 270328320 287223840 306372096 324393984 340413440 344668608 360437760 382965120 405492480 408496128 430835760 459558144 510620160 540656640 574447680 612744192 648787968 680826880 689337216 765930240 810984960 861671520 919116288 1021240320 1081313280 1148895360 1225488384 1378674432 1531860480 1621969920 1723343040 1838232576 2042480640 2297790720 2757348864 3063720960 3243939840 3446686080 3676465152 4595581440 5514697728 6127441920 6893372160 9191162880 11029395456 13786744320 18382325760 27573488640 55146977280
• Sum of all divisors σ(n): 209344655520
• Sum of proper divisors (its aliquot sum) s(n): 154197678240
• 55146977280 is an abundant number, because the sum of its proper divisors (154197678240) is greater than itself. Its abundance is 99050700960

Bases of 55146977280

• Binary: 110011010111000001000001100000000000₂
• Hexadecimal: 0xCD7041800
• Base-36: PC13400

Squares and roots of 55146977280

• 55146977280 squared (55146977280²) is 3041189103120836198400
• 55146977280 cubed (55146977280³) is 167712386373988330927766372352000
• The square root of 55146977280 is 234833.9355374345
• The cube root of 55146977280 is 3806.3370089553

Scales and comparisons

• 55,146,977,280 seconds is equal to 1,753 years, 26 weeks, 1 day, 4 hours, 48 minutes.
• To count from 1 to 55,146,977,280 would take you about three thousand, five hundred seven 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 55146977280 cubic inches would be around 317.2 feet tall.

Recreational maths with 55146977280

• 55146977280 backwards is 08277964155
• 55146977280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55146977280's digits is 54
• More coming soon!