14918128890

Names of 14918128890

• Cardinal: 14918128890 can be written as Fourteen billion, nine hundred eighteen million, one hundred twenty-eight thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.491812889 × 10¹⁰

Factors of 14918128890

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 247

Divisors of 14918128890

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 43 49 53 61 70 73 86 98 105 106 122 129 146 147 159 183 210 215 219 245 258 265 294 301 305 318 365 366 371 427 430 438 490 511 530 602 610 645 730 735 742 795 854 903 915 1022 1095 1113 1281 1290 1470 1505 1533 1590 1806 1830 1855 2107 2135 2190 2226 2279 2555 2562 2597 2623 2989 3010 3066 3139 3233 3577 3710 3869 4214 4270 4453 4515 4558 5110 5194 5246 5565 5978 6278 6321 6405 6466 6837 7154 7665 7738 7791 7869 8906 8967 9030 9417 9699 10535 10731 11130 11395 11607 12642 12810 12985 13115 13359 13674 14945 15330 15582 15695 15738 15953 16165 17885 17934 18361 18834 19345 19398 21070 21462 21973 22265 22631 22790 23214 25970 26230 26718 27083 29890 31171 31390 31605 31906 32330 34185 35770 36722 38690 38955 39345 43946 44530 44835 45262 47085 47859 48495 53655 54166 55083 58035 62342 63210 65919 66795 67893 68370 77910 78690 79765 81249 89670 91805 93513 94170 95718 96990 107310 109865 110166 111671 113155 116070 128527 131838 133590 135415 135786 139019 153811 155855 158417 159530 162498 166367 183610 187026 189581 191479 218197 219730 223342 226310 236009 239295 257054 270830 275415 278038 307622 311710 316834 329595 332734 335013 339465 379162 382958 385581 406245 417057 436394 461433 467565 472018 475251 478590 499101 550830 558355 568743 574437 642635 654591 659190 670026 678930 695095 708027 769055 771162 792085 812490 831835 834114 922866 935130 947905 950502 957395 973133 998202 1090985 1116710 1137486 1148874 1164569 1180045 1285270 1309182 1340353 1390190 1416054 1538110 1584170 1652063 1663670 1675065 1895810 1914790 1927905 1946266 2085285 2181970 2307165 2329138 2360090 2376255 2495505 2680706 2843715 2872185 2919399 3272955 3304126 3350130 3493707 3540135 3855810 4021059 4170570 4614330 4752510 4865665 4956189 4991010 5687430 5744370 5822845 5838798 6545910 6701765 6811931 6987414 7080270 8042118 8151983 8260315 9382471 9731330 9912378 10148387 11564441 11645690 13403530 13623862 14596995 16303966 16520630 17468535 18764942 20105295 20296774 20435793 23128882 24455949 24780945 28147413 29193990 30445161 34059655 34693323 34937070 40210590 40759915 40871586 46912355 48911898 49561890 50741935 56294826 57822205 60890322 68119310 69386646 71038709 81519830 93824710 101483870 102178965 115644410 122279745 140737065 142077418 152225805 173466615 204357930 213116127 244559490 281474130 304451610 346933230 355193545 426232254 497270963 710387090 994541926 1065580635 1491812889 2131161270 2486354815 2983625778 4972709630 7459064445 14918128890
• Sum of all divisors σ(n): 44738065152
• Sum of proper divisors (its aliquot sum) s(n): 29819936262
• 14918128890 is an abundant number, because the sum of its proper divisors (29819936262) is greater than itself. Its abundance is 14901807372

Bases of 14918128890

• Binary: 1101111001001100001001010011111010₂
• Hexadecimal: 0x3793094FA
• Base-36: 6UPV9X6

Squares and roots of 14918128890

• 14918128890 squared (14918128890²) is 222550569578652632100
• 14918128890 cubed (14918128890³) is 3320038081517252958205551369000
• The square root of 14918128890 is 122139.7924101721
• The cube root of 14918128890 is 2461.7169635009

Scales and comparisons

• 14,918,128,890 seconds is equal to 474 years, 18 weeks, 1 day, 12 hours, 41 minutes, 30 seconds.
• To count from 1 to 14,918,128,890 would take you about nine hundred forty-eight 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 14918128890 cubic inches would be around 205.1 feet tall.

Recreational maths with 14918128890

• 14918128890 backwards is 09882181941
• The number of decimal digits it has is: 11
• The sum of 14918128890's digits is 51
• More coming soon!