166404310720

Names of 166404310720

• Cardinal: 166404310720 can be written as One hundred sixty-six billion, four hundred four million, three hundred ten thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.6640431072 × 10¹¹

Factors of 166404310720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 176

Divisors of 166404310720

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 61 64 79 80 116 122 145 158 160 232 244 290 305 316 320 395 464 488 580 610 632 790 928 976 1160 1220 1264 1580 1769 1856 1952 2291 2320 2440 2528 3160 3538 3721 3904 4582 4640 4819 4880 5056 6320 7076 7442 8845 9164 9280 9638 9760 11455 12640 14152 14884 17690 18328 18605 19276 19520 22910 24095 25280 28304 29768 35380 36656 37210 38552 45820 48190 56608 59536 70760 73312 74420 77104 91640 96380 107909 113216 119072 139751 141520 146624 148840 154208 183280 192760 215818 226981 238144 279502 283040 293959 297680 308416 366560 385520 431636 453962 539545 559004 566080 587918 595360 698755 733120 771040 863272 907924 1079090 1118008 1134905 1175836 1190720 1397510 1469795 1542080 1726544 1815848 2158180 2236016 2269810 2351672 2795020 2939590 3453088 3631696 4316360 4472032 4539620 4703344 5590040 5879180 6582449 6906176 7263392 8524811 8632720 8944064 9079240 9406688 11180080 11758360 13164898 14526784 17049622 17265440 17931499 18158480 18813376 22360160 23516720 26329796 32912245 34099244 34530880 35862998 36316960 42624055 44720320 47033440 52659592 65824490 68198488 71725996 72633920 85248110 89657495 94066880 105319184 131648980 136396976 143451992 170496220 179314990 210638368 263297960 272793952 286903984 340992440 358629980 421276736 520013471 526595920 545587904 573807968 681984880 717259960 1040026942 1053191840 1147615936 1363969760 1434519920 2080053884 2106383680 2600067355 2727939520 2869039840 4160107768 5200134710 5738079680 8320215536 10400269420 16640431072 20800538840 33280862144 41601077680 83202155360 166404310720
• Sum of all divisors σ(n): 422021203200
• Sum of proper divisors (its aliquot sum) s(n): 255616892480
• 166404310720 is an abundant number, because the sum of its proper divisors (255616892480) is greater than itself. Its abundance is 89212581760

Bases of 166404310720

• Binary: 10011010111110011110000100011011000000₂
• Hexadecimal: 0x26BE7846C0
• Base-36: 24G0TVWG

Squares and roots of 166404310720

• 166404310720 squared (166404310720²) is 27690394626198306918400
• 166404310720 cubed (166404310720³) is 4607801031337321316787359285248000
• The square root of 166404310720 is 407926.8448141161
• The cube root of 166404310720 is 5500.3229641755

Scales and comparisons

• 166,404,310,720 seconds is equal to 5,291 years, 7 weeks, 2 days, 19 hours, 38 minutes, 40 seconds.
• To count from 1 to 166,404,310,720 would take you about ten thousand, five hundred eighty-two 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 166404310720 cubic inches would be around 458.4 feet tall.

Recreational maths with 166404310720

• 166404310720 backwards is 027013404661
• The number of decimal digits it has is: 12
• The sum of 166404310720's digits is 34
• More coming soon!