3970944864

Names of 3970944864

• Cardinal: 3970944864 can be written as Three billion, nine hundred seventy million, nine hundred forty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.970944864 × 10⁹

Factors of 3970944864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5176

Divisors of 3970944864

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 53 54 68 72 96 102 106 108 136 144 153 159 204 212 216 272 288 306 318 408 424 432 459 477 544 612 636 816 848 864 901 918 954 1224 1272 1431 1632 1696 1802 1836 1908 2448 2544 2703 2862 3604 3672 3816 4896 5088 5101 5406 5724 7208 7344 7632 8109 10202 10812 11448 14416 14688 15264 15303 16218 20404 21624 22896 24327 28832 30606 32436 40808 43248 45792 45909 48654 61212 64872 81616 86496 86717 91818 97308 122424 129744 137727 163232 173434 183636 194616 244848 259488 260151 270353 275454 346868 367272 389232 489696 520302 540706 550908 693736 734544 778464 780453 811059 1040604 1081412 1101816 1387472 1469088 1560906 1622118 2081208 2162824 2203632 2341359 2433177 2774944 3121812 3244236 4162416 4325648 4407264 4596001 4682718 4866354 6243624 6488472 7299531 8324832 8651296 9192002 9365436 9732708 12487248 12976944 13788003 14599062 18384004 18730872 19465416 24974496 25953888 27576006 29198124 36768008 37461744 38930832 41364009 55152012 58396248 73536016 74923488 77861664 82728018 110304024 116792496 124092027 147072032 165456036 220608048 233584992 248184054 330912072 441216096 496368108 661824144 992736216 1323648288 1985472432 3970944864
• Sum of all divisors σ(n): 12497042880
• Sum of proper divisors (its aliquot sum) s(n): 8526098016
• 3970944864 is an abundant number, because the sum of its proper divisors (8526098016) is greater than itself. Its abundance is 4555153152

Bases of 3970944864

• Binary: 11101100101011111100111101100000₂
• Hexadecimal: 0xECAFCF60
• Base-36: 1TO74O0

Squares and roots of 3970944864

• 3970944864 squared (3970944864²) is 15768403112927978496
• 3970944864 cubed (3970944864³) is 62615459354762968210593644544
• The square root of 3970944864 is 63015.4335381421
• The cube root of 3970944864 is 1583.5481952945

Scales and comparisons

• 3,970,944,864 seconds is equal to 126 years, 13 weeks, 5 days, 14 minutes, 24 seconds.
• To count from 1 to 3,970,944,864 would take you about two hundred fifty-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 3970944864 cubic inches would be around 132 feet tall.

Recreational maths with 3970944864

• 3970944864 backwards is 4684490793
• 3970944864 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3970944864's digits is 54
• More coming soon!