18140848128

Names of 18140848128

• Cardinal: 18140848128 can be written as Eighteen billion, one hundred forty million, eight hundred forty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8140848128 × 10¹⁰

Factors of 18140848128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 719

Divisors of 18140848128

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 192 208 216 234 243 256 288 312 324 351 384 416 432 468 486 512 576 624 648 701 702 768 832 864 936 972 1024 1053 1152 1248 1296 1402 1404 1536 1664 1728 1872 1944 2048 2103 2106 2304 2496 2592 2804 2808 3072 3159 3328 3456 3744 3888 4096 4206 4212 4608 4992 5184 5608 5616 6144 6309 6318 6656 6912 7488 7776 8192 8412 8424 9113 9216 9984 10368 11216 11232 12288 12618 12636 13312 13824 14976 15552 16824 16848 18226 18432 18927 19968 20736 22432 22464 24576 25236 25272 26624 27339 27648 29952 31104 33648 33696 36452 36864 37854 39936 41472 44864 44928 50472 50544 53248 54678 55296 56781 59904 62208 67296 67392 72904 73728 75708 79872 82017 82944 89728 89856 100944 101088 106496 109356 110592 113562 119808 124416 134592 134784 145808 151416 159744 164034 165888 170343 179456 179712 201888 202176 218712 221184 227124 239616 246051 248832 269184 269568 291616 302832 319488 328068 331776 340686 358912 359424 403776 404352 437424 454248 479232 492102 497664 538368 539136 583232 605664 656136 663552 681372 717824 718848 738153 807552 808704 874848 908496 958464 984204 995328 1076736 1078272 1166464 1211328 1312272 1362744 1435648 1437696 1476306 1615104 1617408 1749696 1816992 1968408 1990656 2153472 2156544 2214459 2332928 2422656 2624544 2725488 2871296 2875392 2952612 3230208 3234816 3499392 3633984 3936816 4306944 4313088 4428918 4665856 4845312 5249088 5450976 5742592 5905224 6460416 6469632 6998784 7267968 7873632 8613888 8626176 8857836 9331712 9690624 10498176 10901952 11810448 12920832 12939264 13997568 14535936 15747264 17227776 17715672 18663424 19381248 20996352 21803904 23620896 25841664 25878528 27995136 29071872 31494528 35431344 37326848 38762496 41992704 43607808 47241792 51683328 55990272 58143744 62989056 70862688 74653696 77524992 83985408 87215616 94483584 111980544 116287488 125978112 141725376 155049984 167970816 174431232 188967168 223961088 232574976 251956224 283450752 335941632 348862464 377934336 465149952 503912448 566901504 671883264 697724928 755868672 1007824896 1133803008 1395449856 1511737344 2015649792 2267606016 3023474688 4535212032 6046949376 9070424064 18140848128
• Sum of all divisors σ(n): 58608413136
• Sum of proper divisors (its aliquot sum) s(n): 40467565008
• 18140848128 is an abundant number, because the sum of its proper divisors (40467565008) is greater than itself. Its abundance is 22326716880

Bases of 18140848128

• Binary: 10000111001010001110110000000000000₂
• Hexadecimal: 0x439476000
• Base-36: 8C0LC00

Squares and roots of 18140848128

• 18140848128 squared (18140848128²) is 329090370803161104384
• 18140848128 cubed (18140848128³) is 5969978437127350976946898993152
• The square root of 18140848128 is 134687.9657875937
• The cube root of 18140848128 is 2627.5593181135

Scales and comparisons

• 18,140,848,128 seconds is equal to 576 years, 42 weeks, 5 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 18,140,848,128 would take you about one thousand, one hundred fifty-three 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 18140848128 cubic inches would be around 219 feet tall.

Recreational maths with 18140848128

• 18140848128 backwards is 82184804181
• The number of decimal digits it has is: 11
• The sum of 18140848128's digits is 45
• More coming soon!