55420532640

Names of 55420532640

• Cardinal: 55420532640 can be written as Fifty-five billion, four hundred twenty million, five hundred thirty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.542053264 × 10¹⁰

Factors of 55420532640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2183

Divisors of 55420532640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 66 72 80 88 90 96 99 108 110 120 132 135 144 160 165 176 180 198 216 220 240 264 270 288 297 330 352 360 396 432 440 480 495 528 540 594 660 720 792 864 880 990 1033 1056 1080 1129 1188 1320 1440 1485 1584 1760 1980 2066 2160 2258 2376 2640 2970 3099 3168 3387 3960 4132 4320 4516 4752 5165 5280 5645 5940 6198 6774 7920 8264 9032 9297 9504 10161 10330 11290 11363 11880 12396 12419 13548 15495 15840 16528 16935 18064 18594 20322 20660 22580 22726 23760 24792 24838 27096 27891 30483 30990 33056 33870 34089 36128 37188 37257 40644 41320 45160 45452 46485 47520 49584 49676 50805 54192 55782 56815 60966 61980 62095 67740 68178 74376 74514 81288 82640 90320 90904 92970 99168 99352 101610 102267 108384 111564 111771 113630 121932 123960 124190 135480 136356 139455 148752 149028 152415 162576 165280 170445 180640 181808 185940 186285 198704 203220 204534 223128 223542 227260 243864 247920 248380 270960 272712 278910 297504 298056 304830 306801 325152 335313 340890 363616 371880 372570 397408 406440 409068 446256 447084 454520 487728 495840 496760 511335 541920 545424 557820 558855 596112 609660 613602 670626 681780 743760 745140 812880 818136 892512 894168 909040 975456 993520 1022670 1090848 1115640 1117710 1166257 1192224 1219320 1227204 1341252 1363560 1487520 1490280 1534005 1625760 1636272 1676565 1788336 1818080 1987040 2045340 2231280 2235420 2332514 2438640 2454408 2682504 2727120 2980560 3068010 3272544 3353130 3498771 3576672 4090680 4462560 4470840 4665028 4877280 4908816 5365008 5454240 5831285 5961120 6136020 6706260 6997542 8181360 8941680 9330056 9817632 10496313 10730016 11662570 12272040 12828827 13412520 13995084 16362720 17493855 17883360 18660112 20992626 23325140 24544080 25657654 26825040 27990168 31488939 34987710 37320224 38486481 41985252 46650280 49088160 51315308 52481565 53650080 55980336 62977878 64144135 69975420 76972962 83970504 93300560 102630616 104963130 111960672 115459443 125955756 128288270 139950840 153945924 157444695 167941008 186601120 192432405 205261232 209926260 230918886 251911512 256576540 279901680 307891848 314889390 335882016 346378329 384864810 410522464 419852520 461837772 503823024 513153080 559803360 577297215 615783696 629778780 692756658 769729620 839705040 923675544 1007646048 1026306160 1154594430 1231567392 1259557560 1385513316 1539459240 1679410080 1731891645 1847351088 2052612320 2309188860 2519115120 2771026632 3078918480 3463783290 3694702176 4618377720 5038230240 5542053264 6157836960 6927566580 9236755440 11084106528 13855133160 18473510880 27710266320 55420532640
• Sum of all divisors σ(n): 211998124800
• Sum of proper divisors (its aliquot sum) s(n): 156577592160
• 55420532640 is an abundant number, because the sum of its proper divisors (156577592160) is greater than itself. Its abundance is 101157059520

Bases of 55420532640

• Binary: 110011100111010100100011011110100000₂
• Hexadecimal: 0xCE75237A0
• Base-36: PGJYCO0

Squares and roots of 55420532640

• 55420532640 squared (55420532640²) is 3071435438101305369600
• 55420532640 cubed (55420532640³) is 170220587948946093862524063744000
• The square root of 55420532640 is 235415.6592922399
• The cube root of 55420532640 is 3812.6203810273

Scales and comparisons

• 55,420,532,640 seconds is equal to 1,762 years, 10 weeks, 3 days, 8 hours, 24 minutes.
• To count from 1 to 55,420,532,640 would take you about three thousand, five hundred twenty-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 55420532640 cubic inches would be around 317.7 feet tall.

Recreational maths with 55420532640

• 55420532640 backwards is 04623502455
• 55420532640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55420532640's digits is 36
• More coming soon!