3997326672

Names of 3997326672

• Cardinal: 3997326672 can be written as Three billion, nine hundred ninety-seven million, three hundred twenty-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.997326672 × 10⁹

Factors of 3997326672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 793

Divisors of 3997326672

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 37 48 54 72 74 81 108 111 144 148 162 216 222 243 296 324 333 432 444 486 592 648 666 751 888 972 999 1296 1332 1369 1502 1776 1944 1998 2253 2664 2738 2997 3004 3888 3996 4107 4506 5328 5476 5994 6008 6759 7992 8214 8991 9012 10952 11988 12016 12321 13518 15984 16428 17982 18024 20277 21904 23976 24642 27036 27787 32856 35964 36048 36963 40554 47952 49284 54072 55574 60831 65712 71928 73926 81108 83361 98568 108144 110889 111148 121662 143856 147852 162216 166722 182493 197136 221778 222296 243324 250083 295704 324432 332667 333444 364986 443556 444592 486648 500166 591408 665334 666888 729972 750249 887112 973296 1000332 1028119 1330668 1333776 1459944 1500498 1774224 2000664 2056238 2250747 2661336 2919888 3000996 3084357 4001328 4112476 4501494 5322672 6001992 6168714 6752241 8224952 9002988 9253071 12003984 12337428 13504482 16449904 18005976 18506142 24674856 27008964 27759213 36011952 37012284 49349712 54017928 55518426 74024568 83277639 108035856 111036852 148049136 166555278 222073704 249832917 333110556 444147408 499665834 666221112 999331668 1332442224 1998663336 3997326672
• Sum of all divisors σ(n): 11939194176
• Sum of proper divisors (its aliquot sum) s(n): 7941867504
• 3997326672 is an abundant number, because the sum of its proper divisors (7941867504) is greater than itself. Its abundance is 3944540832

Bases of 3997326672

• Binary: 11101110010000100101110101010000₂
• Hexadecimal: 0xEE425D50
• Base-36: 1U3WL00

Squares and roots of 3997326672

• 3997326672 squared (3997326672²) is 15978620522682595584
• 3997326672 cubed (3997326672³) is 63871765997085720318112616448
• The square root of 3997326672 is 63224.4151574375
• The cube root of 3997326672 is 1587.0473361831

Scales and comparisons

• 3,997,326,672 seconds is equal to 127 years, 5 weeks, 2 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 3,997,326,672 would take you about two hundred fifty-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 3997326672 cubic inches would be around 132.3 feet tall.

Recreational maths with 3997326672

• 3997326672 backwards is 2766237993
• 3997326672 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3997326672's digits is 54
• More coming soon!