166042969920

Names of 166042969920

• Cardinal: 166042969920 can be written as One hundred sixty-six billion, forty-two million, nine hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.6604296992 × 10¹¹

Factors of 166042969920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 24049

Divisors of 166042969920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 45 48 57 60 64 72 76 80 90 95 96 114 120 127 144 152 160 171 180 190 192 228 240 254 285 288 304 320 342 360 380 381 456 480 508 570 576 608 635 684 720 760 762 855 912 960 1016 1140 1143 1216 1270 1368 1440 1520 1524 1710 1824 1905 2032 2280 2286 2413 2540 2736 2880 3040 3048 3420 3648 3810 4064 4560 4572 4826 5080 5472 5715 6080 6096 6840 7239 7620 8128 9120 9144 9652 10160 10944 11430 12065 12192 13680 14478 15240 18240 18288 19304 20320 21717 22860 23893 24130 24384 27360 28956 30480 36195 36576 38608 40640 43434 45720 47786 48260 54720 57912 60960 71679 72390 73152 77216 86868 91440 95572 96520 108585 115824 119465 121920 143358 144780 154432 173736 182880 191144 193040 215037 217170 231648 238930 286716 289560 347472 358395 365760 382288 386080 430074 434340 453967 463296 477860 573432 579120 694944 716790 764576 772160 860148 868680 907934 955720 1075185 1146864 1158240 1361901 1389888 1433580 1529152 1720296 1737360 1815868 1911440 2150370 2269835 2293728 2316480 2723802 2867160 3034411 3440592 3474720 3631736 3822880 4085703 4300740 4539670 4587456 5447604 5734320 6068822 6809505 6881184 6949440 7263472 7645760 8171406 8601480 9079340 9103233 10895208 11468640 12137644 13619010 13762368 14526944 15172055 16342812 17202960 18158680 18206466 20428515 21790416 22937280 24275288 27238020 27309699 29053888 30344110 32685624 34405920 36317360 36412932 40857030 43580832 45516165 48550576 54476040 54619398 57653809 60688220 65371248 68811840 72634720 72825864 81714060 87161664 91032330 97101152 108952080 109238796 115307618 121376440 130742496 136548495 145269440 145651728 163428120 172961427 182064660 194202304 217904160 218477592 230615236 242752880 261484992 273096990 288269045 291303456 326856240 345922854 364129320 435808320 436955184 461230472 485505760 518884281 546193980 576538090 582606912 653712480 691845708 728258640 864807135 873910368 922460944 971011520 1037768562 1092387960 1153076180 1307424960 1383691416 1456517280 1729614270 1747820736 1844921888 2075537124 2184775920 2306152360 2594421405 2767382832 2913034560 3459228540 3689843776 4151074248 4369551840 4612304720 5188842810 5534765664 6918457080 8302148496 8739103680 9224609440 10377685620 11069531328 13836914160 16604296992 18449218880 20755371240 27673828320 33208593984 41510742480 55347656640 83021484960 166042969920
• Sum of all divisors σ(n): 605936547840
• Sum of proper divisors (its aliquot sum) s(n): 439893577920
• 166042969920 is an abundant number, because the sum of its proper divisors (439893577920) is greater than itself. Its abundance is 273850608000

Bases of 166042969920

• Binary: 10011010101000111011101010011101000000₂
• Hexadecimal: 0x26A8EEA740
• Base-36: 24A1P3K0

Squares and roots of 166042969920

• 166042969920 squared (166042969920²) is 27570267859854024806400
• 166042969920 cubed (166042969920³) is 4577849156940084616520009023488000
• The square root of 166042969920 is 407483.7050975167
• The cube root of 166042969920 is 5496.3388297553

Scales and comparisons

• 166,042,969,920 seconds is equal to 5,279 years, 33 weeks, 6 days, 15 hours, 12 minutes.
• To count from 1 to 166,042,969,920 would take you about ten thousand, five hundred fifty-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 166042969920 cubic inches would be around 458 feet tall.

Recreational maths with 166042969920

• 166042969920 backwards is 029969240661
• The number of decimal digits it has is: 12
• The sum of 166042969920's digits is 54
• More coming soon!