55728701440

Names of 55728701440

• Cardinal: 55728701440 can be written as Fifty-five billion, seven hundred twenty-eight million, seven hundred one thousand, four hundred forty.

Scientific notation

• Scientific notation: 5.572870144 × 10¹⁰

Factors of 55728701440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 390

Divisors of 55728701440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 37 40 58 64 74 80 116 128 145 148 160 185 232 256 290 296 317 320 370 464 512 580 592 634 640 740 928 1024 1073 1160 1184 1268 1280 1480 1585 1856 2048 2146 2320 2368 2536 2560 2960 3170 3712 4096 4292 4640 4736 5072 5120 5365 5920 6340 7424 8192 8584 9193 9280 9472 10144 10240 10730 11729 11840 12680 14848 16384 17168 18386 18560 18944 20288 20480 21460 23458 23680 25360 29696 32768 34336 36772 37120 37888 40576 40960 42920 45965 46916 47360 50720 58645 59392 68672 73544 74240 75776 81152 81920 85840 91930 93832 94720 101440 117290 118784 137344 147088 148480 151552 162304 163840 171680 183860 187664 189440 202880 234580 237568 274688 294176 296960 303104 324608 340141 343360 367720 375328 378880 405760 469160 475136 549376 588352 593920 606208 649216 680282 686720 735440 750656 757760 811520 938320 950272 1098752 1176704 1187840 1212416 1298432 1360564 1373440 1470880 1501312 1515520 1623040 1700705 1876640 2197504 2353408 2375680 2596864 2721128 2746880 2941760 3002624 3031040 3246080 3401410 3753280 4395008 4706816 4751360 5193728 5442256 5493760 5883520 6005248 6062080 6492160 6802820 7506560 8790016 9413632 10387456 10884512 10987520 11767040 12010496 12984320 13605640 15013120 17580032 18827264 21769024 21975040 23534080 24020992 25968640 27211280 30026240 35160064 37654528 43538048 43950080 47068160 48041984 51937280 54422560 60052480 75309056 87076096 87900160 94136320 96083968 108845120 120104960 150618112 174152192 175800320 188272640 192167936 217690240 240209920 301236224 348304384 376545280 384335872 435380480 480419840 696608768 753090560 870760960 960839680 1393217536 1506181120 1741521920 1921679360 2786435072 3483043840 5572870144 6966087680 11145740288 13932175360 27864350720 55728701440
• Sum of all divisors σ(n): 142546489200
• Sum of proper divisors (its aliquot sum) s(n): 86817787760
• 55728701440 is an abundant number, because the sum of its proper divisors (86817787760) is greater than itself. Its abundance is 31089086320

Bases of 55728701440

• Binary: 110011111001101100001000000000000000₂
• Hexadecimal: 0xCF9B08000
• Base-36: PLNFH8G

Squares and roots of 55728701440

• 55728701440 squared (55728701440²) is 3105688164188658073600
• 55728701440 cubed (55728701440³) is 173075968467811425617899945984000
• The square root of 55728701440 is 236069.2725451579
• The cube root of 55728701440 is 3819.6740820045

Scales and comparisons

• 55,728,701,440 seconds is equal to 1,772 years, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 55,728,701,440 would take you about three thousand, five hundred forty-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 55728701440 cubic inches would be around 318.3 feet tall.

Recreational maths with 55728701440

• 55728701440 backwards is 04410782755
• The number of decimal digits it has is: 11
• The sum of 55728701440's digits is 43
• More coming soon!