164089521780

Names of 164089521780

• Cardinal: 164089521780 can be written as One hundred sixty-four billion, eighty-nine million, five hundred twenty-one thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.6408952178 × 10¹¹

Factors of 164089521780

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2037

Divisors of 164089521780

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 31 37 38 57 60 62 67 74 76 93 95 111 114 124 134 148 155 185 186 190 201 222 228 268 285 310 335 370 372 380 402 444 465 555 570 589 620 670 703 740 804 930 1005 1110 1140 1147 1178 1273 1340 1406 1767 1860 1873 2010 2077 2109 2220 2294 2356 2479 2546 2812 2945 3441 3515 3534 3746 3819 4020 4154 4218 4588 4958 5092 5619 5735 5890 6231 6365 6882 7030 7068 7437 7492 7638 8308 8436 8835 9365 9916 10385 10545 11238 11470 11780 12395 12462 12730 13764 14060 14874 15276 17205 17670 18730 19095 20770 21090 21793 22476 22940 24790 24924 25460 28095 29748 31155 34410 35340 35587 37185 37460 38190 39463 41540 42180 43586 47101 49580 56190 58063 62310 65379 68820 69301 71174 74370 76380 76849 78926 87172 94202 106761 108965 112380 116126 118389 124620 125491 130758 138602 141303 142348 148740 153698 157852 174189 177935 188404 197315 207903 213522 217930 230547 232252 235505 236778 250982 261516 277204 282606 290315 307396 326895 346505 348378 355870 376473 384245 394630 415806 427044 435860 461094 471010 473556 501964 533805 565212 580630 591945 627455 653790 693010 696756 706515 711740 752946 768490 789260 831612 870945 922188 942020 1039515 1067610 1103197 1152735 1161260 1183890 1254910 1307580 1316719 1386020 1413030 1460131 1505892 1536980 1741890 1882365 2079030 2135220 2148331 2206394 2305470 2367780 2384329 2509820 2633438 2826060 2920262 3309591 3483780 3764730 3890221 3950157 4158060 4296662 4380393 4412788 4610940 4643167 4768658 5266876 5515985 5840524 6444993 6583595 6619182 7152987 7300655 7529460 7780442 7900314 8593324 8760786 9286334 9537316 10741655 11031970 11670663 11921645 12889986 13167190 13238364 13929501 14305974 14601310 15560884 15800628 16547955 17521572 18572668 19451105 19750785 21483310 21901965 22063940 23215835 23341326 23843290 25779972 26334380 27859002 28611948 29202620 32224965 33095910 35764935 38902210 39501570 40818289 42966620 43803930 46431670 46682652 47686580 55718004 58353315 64449930 66191820 69647505 71529870 73914199 77804420 79003140 81636578 87607860 88220173 92863340 116706630 122454867 128899860 139295010 143059740 143938177 147828398 163273156 176440346 204091445 221742597 233413260 244909734 264660519 278590020 287876354 295656796 352880692 369570995 408182890 431814531 441100865 443485194 489819468 529321038 575752708 612274335 719690885 739141990 816365780 863629062 882201730 886970388 1058642076 1108712985 1224548670 1323302595 1439381770 1478283980 1727258124 1764403460 2159072655 2217425970 2449097340 2646605190 2734825363 2878763540 4318145310 4434851940 5293210380 5469650726 8204476089 8636290620 10939301452 13674126815 16408952178 27348253630 32817904356 41022380445 54696507260 82044760890 164089521780
• Sum of all divisors σ(n): 520656568320
• Sum of proper divisors (its aliquot sum) s(n): 356567046540
• 164089521780 is an abundant number, because the sum of its proper divisors (356567046540) is greater than itself. Its abundance is 192477524760

Bases of 164089521780

• Binary: 10011000110100011111110110011001110100₂
• Hexadecimal: 0x26347F6674
• Base-36: 23DQNXBO

Squares and roots of 164089521780

• 164089521780 squared (164089521780²) is 26925371157989094368400
• 164089521780 cubed (164089521780³) is 4418171277063435321366047143752000
• The square root of 164089521780 is 405079.6486865269
• The cube root of 164089521780 is 5474.6994604945

Scales and comparisons

• 164,089,521,780 seconds is equal to 5,217 years, 28 weeks, 6 hours, 43 minutes.
• To count from 1 to 164,089,521,780 would take you about ten thousand, four hundred thirty-five 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 164089521780 cubic inches would be around 456.2 feet tall.

Recreational maths with 164089521780

• 164089521780 backwards is 087125980461
• The number of decimal digits it has is: 12
• The sum of 164089521780's digits is 51
• More coming soon!