164166665390

Names of 164166665390

• Cardinal: 164166665390 can be written as One hundred sixty-four billion, one hundred sixty-six million, six hundred sixty-five thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.6416666539 × 10¹¹

Factors of 164166665390

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1229

Divisors of 164166665390

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 13 14 17 19 26 34 35 38 49 65 70 73 85 91 95 98 119 130 133 146 170 182 190 221 238 245 247 266 323 365 442 455 490 494 511 595 637 646 665 730 833 910 931 949 1022 1093 1105 1190 1235 1241 1274 1330 1387 1547 1615 1666 1729 1862 1898 2186 2210 2261 2470 2482 2555 2774 3094 3185 3230 3458 3577 4165 4199 4522 4655 4745 5110 5465 6205 6370 6643 6935 7154 7651 7735 8330 8398 8645 8687 9310 9490 9709 10829 10930 11305 12103 12410 13286 13870 14209 15302 15470 15827 16133 17290 17374 17885 18031 18581 19418 20767 20995 21658 22610 23579 24206 28418 29393 31654 32266 33215 35770 36062 37162 38255 41534 41990 43435 46501 47158 48545 53557 54145 58786 60515 60809 66430 67963 71045 76510 79135 79789 80665 86870 90155 92905 93002 97090 99463 103835 107114 108290 112931 117895 121030 121618 126217 130067 135926 142090 145369 146965 158270 159578 161330 165053 180310 185810 198926 205751 207670 225862 232505 235790 241553 252434 260134 267785 269971 290738 293930 304045 306527 330106 339815 353039 398945 411502 465010 483106 497315 535570 539942 558523 564655 608090 613054 631085 650335 679630 696241 706078 726845 790517 797890 825265 883519 910469 994630 1017583 1028755 1037257 1117046 1129310 1155371 1207765 1262170 1300670 1349855 1356413 1392482 1453690 1515991 1532635 1581034 1650530 1690871 1765195 1767038 1820938 1889797 2035166 2057510 2074514 2145689 2310742 2415530 2471273 2699710 2712826 2792615 3031982 3065270 3381742 3481205 3530390 3779594 3909661 3952585 4291378 4417595 4552345 4589507 4942546 5087915 5186285 5585230 5776855 6782065 6962410 7260799 7579955 7819322 7905170 8454355 8835190 9104690 9179014 9448985 9494891 10175830 10372570 10611937 10728445 11553710 11836097 12356365 13228579 13564130 14521598 15019823 15159910 16908710 17298911 17633369 18897970 18989782 19548305 19707883 21223874 21456890 22947535 23672194 24712730 25771847 26457158 30039646 32126549 34597822 35266738 36303995 39096610 39415766 45895070 47474455 50825593 51543694 53059685 59180485 64253098 66142895 66464237 72607990 74283559 75099115 86494555 88166845 94948910 98539415 101651186 106119370 118360970 123433583 128859235 132285790 132928474 137955181 148567118 150198230 160632745 172989110 176333690 180402929 197078830 224885843 246867166 254127965 257718470 275910362 321265490 332321185 335034011 360805858 371417795 449771686 508255930 617167915 664642370 670068022 689775905 742835590 864035081 902014645 965686267 1124429215 1234335830 1262820503 1379551810 1675170055 1728070162 1804029290 1931372534 2248858430 2345238077 2525641006 3350340110 4320175405 4690476154 4828431335 6314102515 8640350810 9656862670 11726190385 12628205030 16416666539 23452380770 32833333078 82083332695 164166665390
• Sum of all divisors σ(n): 418626714240
• Sum of proper divisors (its aliquot sum) s(n): 254460048850
• 164166665390 is an abundant number, because the sum of its proper divisors (254460048850) is greater than itself. Its abundance is 90293383460

Bases of 164166665390

• Binary: 10011000111001000110001000010010101110₂
• Hexadecimal: 0x26391884AE
• Base-36: 23F0LDPQ

Squares and roots of 164166665390

• 164166665390 squared (164166665390²) is 26950694025272223852100
• 164166665390 cubed (164166665390³) is 4424405568075137376788877548819000
• The square root of 164166665390 is 405174.8577959891
• The cube root of 164166665390 is 5475.5572684925

Scales and comparisons

• 164,166,665,390 seconds is equal to 5,219 years, 51 weeks, 4 days, 3 hours, 29 minutes, 50 seconds.
• To count from 1 to 164,166,665,390 would take you about ten thousand, four hundred thirty-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 164166665390 cubic inches would be around 456.3 feet tall.

Recreational maths with 164166665390

• 164166665390 backwards is 093566661461
• The number of decimal digits it has is: 12
• The sum of 164166665390's digits is 53
• More coming soon!