3997471917465

Names of 3997471917465

• Cardinal: 3997471917465 can be written as Three trillion, nine hundred ninety-seven billion, four hundred seventy-one million, nine hundred seventeen thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 3.997471917465 × 10¹²

Factors of 3997471917465

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2532

Divisors of 3997471917465

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 31 39 45 65 93 117 155 169 195 279 403 465 507 585 757 845 1209 1395 1521 1723 2015 2197 2271 2535 3627 3785 5169 5239 6045 6591 6813 7605 8615 9841 10985 11355 15507 15717 18135 19773 22399 23467 25845 26195 29523 32955 34065 47151 49205 53413 67197 68107 70401 77535 78585 88569 98865 111995 117335 127933 147615 160239 201591 204321 211203 235755 267065 291187 305071 335985 340535 352005 383799 442845 480717 612963 639665 694369 801195 873561 915213 1007955 1021605 1056015 1151397 1304311 1455935 1525355 1663129 1918995 2083107 2403585 2620683 2745639 3064815 3471845 3785431 3912933 3965923 4367805 4576065 4989387 5756985 6249321 6521555 8315645 9026797 10415535 11356293 11738799 11897769 13103415 13728195 14968161 16956043 18927155 19564665 19829615 24946935 27080391 31246605 34068879 35693307 40433641 45133985 50868129 51556999 56781465 58693995 59488845 74840805 81241173 84780215 117348361 121300923 135401955 152604387 154670997 170344395 178466535 202168205 220428559 254340645 257784995 352045083 363902769 406205865 464012991 525637333 586741805 606504615 661285677 763021935 773354985 1056135249 1102142795 1576911999 1760225415 1819513845 1983857031 2320064955 2628186665 2865571267 3306428385 4730735997 5280676245 6833285329 7884559995 8596713801 9919285155 14327856335 20499855987 23653679985 25790141403 34166426645 42983569005 61499567961 88832709277 102499279935 128950707015 266498127831 307497839805 444163546385 799494383493 1332490639155 3997471917465
• Sum of all divisors σ(n): 7762971740160
• Sum of proper divisors (its aliquot sum) s(n): 3765499822695
• 3997471917465 is a deficient number, because the sum of its proper divisors (3765499822695) is less than itself. Its deficiency is 231972094770

Bases of 3997471917465

• Binary: 111010001010111011111001001100010110011001₂
• Hexadecimal: 0x3A2BBE4C599
• Base-36: 1F0EVKG49

Squares and roots of 3997471917465

• 3997471917465 squared (3997471917465²) is 15979781730921303772026225
• 3997471917465 cubed (3997471917465³) is 63878728716578160870579410879015519625
• The square root of 3997471917465 is 1999367.8794721595
• The cube root of 3997471917465 is 15870.6655808299

Scales and comparisons

• 3,997,471,917,465 seconds is equal to 127,107 years, 12 weeks, 4 days, 1 hour, 57 minutes, 45 seconds.
• To count from 1 to 3,997,471,917,465 would take you about three hundred seventeen thousand, seven hundred sixty-eight 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 3997471917465 cubic inches would be around 1322.6 feet tall.

Recreational maths with 3997471917465

• 3997471917465 backwards is 5647191747993
• The number of decimal digits it has is: 13
• The sum of 3997471917465's digits is 72
• More coming soon!