128090410560

Names of 128090410560

• Cardinal: 128090410560 can be written as One hundred twenty-eight billion, ninety million, four hundred ten thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.2809041056 × 10¹¹

Factors of 128090410560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 7835

Divisors of 128090410560

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 192 210 216 224 240 252 270 280 281 288 315 320 336 360 378 420 432 448 480 504 540 560 562 576 630 672 720 756 840 843 864 945 960 1008 1080 1120 1124 1260 1344 1405 1440 1512 1680 1686 1728 1890 1967 2016 2160 2240 2248 2520 2529 2810 2880 3024 3360 3372 3780 3934 4032 4215 4320 4496 5040 5058 5620 5901 6048 6720 6744 7537 7560 7587 7868 8430 8640 8992 9835 10080 10116 11240 11802 12096 12645 13488 15074 15120 15174 15736 16860 17703 17984 19670 20160 20232 22480 22611 23604 25290 26976 29505 30148 30240 30348 31472 33720 35406 37685 37935 39340 40464 44960 45222 47208 50580 52759 53109 53952 59010 60296 60480 60696 62944 67440 67833 70812 75370 75870 78680 80928 88515 89920 90444 94416 101160 105518 106218 113055 118020 120592 121392 125888 134880 135666 141624 150740 151740 157360 158277 161856 177030 180888 188832 202320 203499 211036 212436 226110 236040 241184 242784 263795 265545 269760 271332 283248 301480 303480 314720 316554 339165 354060 361776 377664 404640 406998 422072 424872 452220 472080 474831 482368 485568 527590 531090 542664 566496 602960 606960 629440 633108 678330 708120 723552 791385 809280 813996 844144 849744 904440 944160 949662 1017495 1055180 1062180 1085328 1132992 1205920 1213920 1266216 1356660 1416240 1424493 1447104 1582770 1627992 1688288 1699488 1808880 1888320 1899324 2034990 2110360 2117897 2124360 2170656 2374155 2411840 2427840 2532432 2713320 2832480 2848986 3165540 3255984 3376576 3398976 3617760 3798648 4069980 4220720 4235794 4248720 4341312 4748310 5064864 5426640 5664960 5697972 6331080 6353691 6511968 7122465 7235520 7597296 8139960 8441440 8471588 8497440 9496620 10129728 10589485 10853280 11395944 12662160 12707382 13023936 14244930 14825279 15194592 16279920 16882880 16943176 16994880 18993240 19061073 21178970 21706560 22791888 25324320 25414764 28489860 29650558 30389184 31768455 32559840 33886352 37986480 38122146 42357940 44475837 45583776 50648640 50829528 56979720 57183219 59301116 63536910 65119680 67772704 74126395 75972960 76244292 84715880 88951674 91167552 95305365 101659056 113959440 114366438 118602232 127073820 133427511 135545408 148252790 151945920 152488584 169431760 177903348 190610730 203318112 222379185 227918880 228732876 237204464 254147640 266855022 285916095 296505580 304977168 338863520 355806696 381221460 400282533 406636224 444758370 455837760 457465752 474408928 508295280 533710044 571832190 593011160 609954336 667137555 677727040 711613392 762442920 800565066 889516740 914931504 948817856 1016590560 1067420088 1143664380 1186022320 1219908672 1334275110 1423226784 1524885840 1601130132 1779033480 1829863008 2001412665 2033181120 2134840176 2287328760 2372044640 2668550220 2846453568 3049771680 3202260264 3558066960 3659726016 4002825330 4269680352 4574657520 4744089280 5337100440 6099543360 6404520528 7116133920 8005650660 8539360704 9149315040 10674200880 12809041056 14232267840 16011301320 18298630080 21348401760 25618082112 32022602640 42696803520 64045205280 128090410560
• Sum of all divisors σ(n): 518334589440
• Sum of proper divisors (its aliquot sum) s(n): 390244178880
• 128090410560 is an abundant number, because the sum of its proper divisors (390244178880) is greater than itself. Its abundance is 262153768320

Bases of 128090410560

• Binary: 1110111010010110010001000111001000000₂
• Hexadecimal: 0x1DD2C88E40
• Base-36: 1MUDQ1C0

Squares and roots of 128090410560

• 128090410560 squared (128090410560²) is 16407153277429359513600
• 128090410560 cubed (128090410560³) is 2101598999426776241494865903616000
• The square root of 128090410560 is 357897.2066948833
• The cube root of 128090410560 is 5040.8704845661

Scales and comparisons

• 128,090,410,560 seconds is equal to 4,072 years, 45 weeks, 4 days, 21 hours, 36 minutes.
• To count from 1 to 128,090,410,560 would take you about eight thousand, one hundred forty-five 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 128090410560 cubic inches would be around 420.1 feet tall.

Recreational maths with 128090410560

• 128090410560 backwards is 065014090821
• 128090410560 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128090410560's digits is 36
• More coming soon!