51491334493440

Names of 51491334493440

• Cardinal: 51491334493440 can be written as Fifty-one trillion, four hundred ninety-one billion, three hundred thirty-four million, four hundred ninety-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 5.149133449344 × 10¹³

Factors of 51491334493440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 13669030

Divisors of 51491334493440

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 109 120 128 135 144 160 180 192 216 218 240 256 270 288 320 327 360 384 432 436 480 540 545 576 640 654 720 768 864 872 960 981 1080 1090 1152 1280 1308 1440 1635 1728 1744 1920 1962 2160 2180 2304 2616 2880 2943 3270 3456 3488 3840 3924 4320 4360 4905 5232 5760 5886 6540 6912 6976 7848 8640 8720 9810 10464 11520 11772 13080 13952 14715 15696 17280 17440 19620 20928 23544 26160 27904 29430 31392 34560 34880 39240 41856 47088 52320 58860 62784 69760 78480 83712 94176 104640 117720 125568 139520 156960 188352 209280 235440 251136 313920 376704 418560 470880 627840 753408 941760 1255680 1883520 3767040 13668911 27337822 41006733 54675644 68344555 82013466 109351288 123020199 136689110 164026932 205033665 218702576 246040398 273378220 328053864 369060597 410067330 437405152 492080796 546756440 615100995 656107728 738121194 820134660 874810304 984161592 1093512880 1230201990 1312215456 1476242388 1489911299 1640269320 1749620608 1845302985 1968323184 2187025760 2460403980 2624430912 2952484776 2979822598 3280538640 3499241216 3690605970 3936646368 4374051520 4469733897 4920807960 5248861824 5904969552 5959645196 6561077280 7381211940 7449556495 7873292736 8748103040 8939467794 9841615920 10497723648 11809939104 11919290392 13122154560 13409201691 14762423880 14899112990 15746585472 17496206080 17878935588 19683231840 22348669485 23619878208 23838580784 26244309120 26818403382 29524847760 29798225980 31493170944 35757871176 39366463680 40227605073 44697338970 47239756416 47677161568 52488618240 53636806764 59049695520 59596451960 67046008455 71515742352 78732927360 80455210146 89394677940 94479512832 95354323136 107273613528 118099391040 119192903920 134092016910 143031484704 157465854720 160910420292 178789355880 190708646272 201138025365 214547227056 236198782080 238385807840 268184033820 286062969408 321820840584 357578711760 381417292544 402276050730 429094454112 472397564160 476771615680 536368067640 572125938816 643641681168 715157423520 804552101460 858188908224 953543231360 1072736135280 1144251877632 1287283362336 1430314847040 1609104202920 1716377816448 1907086462720 2145472270560 2574566724672 2860629694080 3218208405840 3432755632896 4290944541120 5149133449344 5721259388160 6436416811680 8581889082240 10298266898688 12872833623360 17163778164480 25745667246720 51491334493440
• Sum of all divisors σ(n): 184399090444800
• Sum of proper divisors (its aliquot sum) s(n): 132907755951360
• 51491334493440 is an abundant number, because the sum of its proper divisors (132907755951360) is greater than itself. Its abundance is 81416421457920

Bases of 51491334493440

• Binary: 1011101101010011000010101100111001010100000000₂
• Hexadecimal: 0x2ED4C2B39500
• Base-36: I92SJ39C0

Squares and roots of 51491334493440

• 51491334493440 squared (51491334493440²) is 2651357527915323941403033600
• 51491334493440 cubed (51491334493440³) is 136521937331588127359517477356735299584000
• The square root of 51491334493440 is 7175746.2673536611
• The cube root of 51491334493440 is 37203.0074488425

Scales and comparisons

• 51,491,334,493,440 seconds is equal to 1,637,265 years, 8 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 51,491,334,493,440 would take you about four million, ninety-three thousand, one hundred sixty-two 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 51491334493440 cubic inches would be around 3100.3 feet tall.

Recreational maths with 51491334493440

• 51491334493440 backwards is 04439443319415
• 51491334493440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 51491334493440's digits is 54
• More coming soon!