1689972396422800

Names of 1689972396422800

• Cardinal: 1689972396422800 can be written as One quadrillion, six hundred eighty-nine trillion, nine hundred seventy-two billion, three hundred ninety-six million, four hundred twenty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.6899723964228 × 10¹⁵

Factors of 1689972396422800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 742079

Divisors of 1689972396422800

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 35 38 40 50 56 70 76 80 95 100 112 133 140 152 175 190 200 266 280 304 350 380 400 475 532 560 665 700 760 950 1064 1330 1400 1520 1900 2128 2660 2800 3325 3800 5320 6650 7600 10640 13300 26600 45613 53200 91226 182452 228065 319291 364904 456130 638582 696433 729808 866647 912260 1140325 1277164 1392866 1596455 1733294 1824520 2280650 2554328 2785732 3192910 3466588 3482165 3649040 4333235 4561300 4875031 5108656 5571464 6066529 6385820 6933176 6964330 7982275 8666470 9122600 9750062 11142928 12133058 12771640 13232227 13866352 13928660 15964550 17332940 17410825 18245200 19500124 21666175 24266116 24375155 25543280 26464454 27857320 30332645 31929100 34665880 34821650 39000248 43332350 48532232 48750310 52928908 55714640 60665290 63858200 66161135 69331760 69643300 78000496 86664700 92625589 97064464 97500620 105857816 121330580 121875775 127716400 132322270 139286600 151663225 173329400 185251178 195001240 211715632 242661160 243751550 264644540 278573200 303326450 330805675 346658800 370502356 390002480 463127945 485322320 487503100 529289080 606652900 661611350 741004712 926255890 975006200 1058578160 1213305800 1323222700 1482009424 1852511780 1950012400 2315639725 2426611600 2646445400 3705023560 4631279450 5292890800 7410047120 9262558900 18525117800 31766398429 37050235600 63532796858 127065593716 158831992145 222364789003 254131187432 317663984290 444729578006 508262374864 603561570151 635327968580 794159960725 889459156012 1111823945015 1207123140302 1270655937160 1588319921450 1778918312024 2223647890030 2414246280604 2541311874320 3017807850755 3176639842900 3557836624048 4224930991057 4447295780060 4828492561208 5559119725075 6035615701510 6353279685800 8449861982114 8894591560120 9656985122416 11118239450150 12071231403020 12706559371600 15089039253775 16899723964228 17789183120240 21124654955285 22236478900300 24142462806040 30178078507550 33799447928456 42249309910570 44472957800600 48284925612080 60356157015100 67598895856912 84498619821140 88945915601200 105623274776425 120712314030200 168997239642280 211246549552850 241424628060400 337994479284560 422493099105700 844986198211400 1689972396422800
• Sum of all divisors σ(n): 4884515519589760
• Sum of proper divisors (its aliquot sum) s(n): 3194543123166960
• 1689972396422800 is an abundant number, because the sum of its proper divisors (3194543123166960) is greater than itself. Its abundance is 1504570726744160

Bases of 1689972396422800

• Binary: 110000000010000010101011100010111100111011010010000₂
• Hexadecimal: 0x601055C5E7690
• Base-36: GN1MLN1AJ4

Squares and roots of 1689972396422800

• 1689972396422800 squared (1689972396422800²) is 2856006700671021474236359840000
• 1689972396422800 cubed (1689972396422800³) is 4826572488132580601626381188430109580352000000
• The square root of 1689972396422800 is 41109273.8493736957
• The cube root of 1689972396422800 is 119113.1940016849

Scales and comparisons

• 1,689,972,396,422,800 seconds is equal to 53,735,894 years, 40 weeks, 3 days, 8 hours, 6 minutes, 40 seconds.
• To count from 1 to 1,689,972,396,422,800 would take you about one hundred sixty-one million, two hundred seven thousand, six hundred eighty-four 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 1689972396422800 cubic inches would be around 9926.1 feet tall.

Recreational maths with 1689972396422800

• 1689972396422800 backwards is 0082246932799861
• 1689972396422800 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1689972396422800's digits is 76
• More coming soon!