142940810880

Names of 142940810880

• Cardinal: 142940810880 can be written as One hundred forty-two billion, nine hundred forty million, eight hundred ten thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.4294081088 × 10¹¹

Factors of 142940810880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8897

Divisors of 142940810880

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 280 288 315 320 336 360 384 419 420 448 480 504 560 576 630 640 672 720 838 840 896 960 1008 1120 1152 1257 1260 1344 1440 1676 1680 1920 2016 2095 2240 2514 2520 2688 2880 2933 3352 3360 3771 4032 4190 4480 5028 5040 5760 5866 6285 6704 6720 7542 8064 8380 8461 8799 10056 10080 11732 12570 13408 13440 14665 15084 16760 16922 17598 18855 20112 20160 23464 25140 25383 26397 26816 29330 30168 33520 33844 35196 37710 40224 40320 42305 43995 46928 50280 50766 52794 53632 58660 59227 60336 67040 67688 70392 75420 76149 80448 84610 87990 93856 100560 101532 105588 117320 118454 120672 126915 131985 134080 135376 140784 150840 152298 160896 169220 175980 177681 187712 201120 203064 211176 234640 236908 241344 253830 263970 268160 270752 281568 296135 301680 304596 338440 351960 355362 375424 380745 402240 406128 422352 469280 473816 482688 507660 527940 533043 541504 563136 592270 603360 609192 676880 703920 710724 761490 804480 812256 844704 888405 938560 947632 1015320 1055880 1066086 1083008 1126272 1184540 1206720 1218384 1353760 1407840 1421448 1522980 1624512 1689408 1776810 1877120 1895264 2030640 2111760 2132172 2369080 2413440 2436768 2665215 2707520 2815680 2842896 3045960 3249024 3378816 3545159 3553620 3790528 4061280 4223520 4264344 4738160 4873536 5330430 5415040 5631360 5685792 6091920 7090318 7107240 7581056 8122560 8447040 8528688 9476320 9747072 10635477 10660860 11371584 12183840 14180636 14214480 16245120 16894080 17057376 17725795 18952640 21270954 21321720 22743168 24367680 24816113 28361272 28428960 31906431 34114752 35451590 37905280 42541908 42643440 48735360 49632226 53177385 56722544 56857920 63812862 68229504 70903180 74448339 85083816 85286880 99264452 106354770 113445088 113715840 124080565 127625724 141806360 148896678 159532155 170167632 170573760 198528904 212709540 223345017 226890176 248161130 255251448 283612720 297793356 319064310 340335264 341147520 372241695 397057808 425419080 446690034 453780352 496322260 510502896 567225440 595586712 638128620 680670528 744483390 794115616 850838160 893380068 992644520 1021005792 1116725085 1134450880 1191173424 1276257240 1361341056 1488966780 1588231232 1701676320 1786760136 1985289040 2042011584 2233450170 2268901760 2382346848 2552514480 2977933560 3176462464 3403352640 3573520272 3970578080 4084023168 4466900340 4764693696 5105028960 5955867120 6806705280 7147040544 7941156160 8933800680 9529387392 10210057920 11911734240 14294081088 15882312320 17867601360 20420115840 23823468480 28588162176 35735202720 47646936960 71470405440 142940810880
• Sum of all divisors σ(n): 565518844800
• Sum of proper divisors (its aliquot sum) s(n): 422578033920
• 142940810880 is an abundant number, because the sum of its proper divisors (422578033920) is greater than itself. Its abundance is 279637223040

Bases of 142940810880

• Binary: 10000101000111111011111010111010000000₂
• Hexadecimal: 0x2147EFAE80
• Base-36: 1TNZ9NK0

Squares and roots of 142940810880

• 142940810880 squared (142940810880²) is 20432075415031926374400
• 142940810880 cubed (142940810880³) is 2920577427785976097045194473472000
• The square root of 142940810880 is 378075.1391985461
• The cube root of 142940810880 is 5228.5999428193

Scales and comparisons

• 142,940,810,880 seconds is equal to 4,545 years, 3 weeks, 6 days, 12 hours, 48 minutes.
• To count from 1 to 142,940,810,880 would take you about nine thousand and ninety 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 142940810880 cubic inches would be around 435.7 feet tall.

Recreational maths with 142940810880

• 142940810880 backwards is 088018049241
• 142940810880 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142940810880's digits is 45
• More coming soon!