128142422304

Names of 128142422304

• Cardinal: 128142422304 can be written as One hundred twenty-eight billion, one hundred forty-two million, four hundred twenty-two thousand, three hundred four.

Scientific notation

• Scientific notation: 1.28142422304 × 10¹¹

Factors of 128142422304

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 700

Divisors of 128142422304

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 32 38 39 48 52 57 73 76 78 96 104 114 146 152 156 181 208 219 228 247 292 304 312 362 409 416 438 456 494 543 584 608 624 724 741 818 876 912 949 988 1086 1168 1227 1248 1387 1448 1482 1636 1752 1824 1898 1976 2172 2336 2353 2454 2774 2847 2896 2964 3272 3439 3504 3796 3952 4161 4344 4706 4908 5317 5548 5694 5792 5928 6544 6878 7008 7059 7592 7771 7904 8322 8688 9412 9816 10317 10634 11096 11388 11856 13088 13213 13756 14118 15184 15542 15951 16644 17376 18031 18824 19632 20634 21268 22192 22776 23313 23712 26426 27512 28236 29857 30368 31084 31902 33288 36062 37648 39264 39639 41268 42536 44384 44707 45552 46626 52852 54093 55024 56472 59714 62168 63804 66576 72124 74029 75296 79278 82536 85072 89414 89571 91104 93252 101023 105704 108186 110048 112944 119428 124336 127608 133152 134121 144248 148058 158556 165072 170144 171769 178828 179142 186504 202046 211408 216372 222087 225888 238856 248672 251047 255216 268242 288496 296116 303069 317112 330144 343538 357656 358284 373008 388141 404092 422816 432744 444174 477712 502094 510432 515307 536484 567283 576992 592232 606138 634224 687076 715312 716568 746016 753141 776282 808184 865488 888348 955424 962377 1004188 1030614 1072968 1134566 1164423 1184464 1212276 1268448 1374152 1406551 1430624 1433136 1506282 1552564 1616368 1701849 1730976 1776696 1924754 2008376 2061228 2145936 2269132 2328846 2368928 2424552 2748304 2813102 2866272 2887131 3012564 3105128 3232736 3263611 3403698 3553392 3849508 4016752 4122456 4219653 4291872 4538264 4657692 4849104 5404117 5496608 5626204 5774262 6025128 6210256 6527222 6807396 7106784 7374679 7699016 8033504 8244912 8439306 9076528 9315384 9698208 9790833 10808234 11252408 11548524 12050256 12420512 13054444 13614792 14749358 15398032 16212351 16489824 16878612 18153056 18285163 18630768 19581666 21616468 22124037 22504816 23097048 24100512 26108888 27229584 29498716 30796064 32424702 33757224 36570326 37261536 39163332 43232936 44248074 45009632 46194096 52217776 54459168 54855489 58997432 64849404 67514448 70253521 73140652 78326664 86465872 88496148 92388192 102678223 104435552 109710978 117994864 129698808 135028896 140507042 146281304 156653328 172931744 176992296 205356446 210760563 219421956 235989728 259397616 281014084 292562608 308034669 313306656 353984592 410712892 421521126 438843912 518795232 562028168 585125216 616069338 707969184 821425784 843042252 877687824 1124056336 1232138676 1334816899 1642851568 1686084504 1755375648 2248112672 2464277352 2669633798 3285703136 3372169008 4004450697 4928554704 5339267596 6744338016 8008901394 9857109408 10678535192 16017802788 21357070384 32035605576 42714140768 64071211152 128142422304
• Sum of all divisors σ(n): 389623852800
• Sum of proper divisors (its aliquot sum) s(n): 261481430496
• 128142422304 is an abundant number, because the sum of its proper divisors (261481430496) is greater than itself. Its abundance is 133339008192

Bases of 128142422304

• Binary: 1110111010101111000100011000100100000₂
• Hexadecimal: 0x1DD5E23120
• Base-36: 1MV8OTUO

Squares and roots of 128142422304

• 128142422304 squared (128142422304²) is 16420480393936676668416
• 128142422304 cubed (128142422304³) is 2104160133074385902678466850750464
• The square root of 128142422304 is 357969.8622845225
• The cube root of 128142422304 is 5041.5526823589

Scales and comparisons

• 128,142,422,304 seconds is equal to 4,074 years, 27 weeks, 4 days, 21 hours, 18 minutes, 24 seconds.
• To count from 1 to 128,142,422,304 would take you about eight thousand, one hundred forty-nine 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 128142422304 cubic inches would be around 420.1 feet tall.

Recreational maths with 128142422304

• 128142422304 backwards is 403224241821
• The number of decimal digits it has is: 12
• The sum of 128142422304's digits is 33
• More coming soon!