3997120160

Names of 3997120160

• Cardinal: 3997120160 can be written as Three billion, nine hundred ninety-seven million, one hundred twenty thousand, one hundred sixty.

Scientific notation

• Scientific notation: 3.99712016 × 10⁹

Factors of 3997120160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1311

Divisors of 3997120160

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 61 62 80 88 110 122 124 155 160 176 220 244 248 305 310 341 352 440 488 496 610 620 671 682 880 976 992 1201 1220 1240 1342 1364 1705 1760 1891 1952 2402 2440 2480 2684 2728 3355 3410 3782 4804 4880 4960 5368 5456 6005 6710 6820 7564 9455 9608 9760 10736 10912 12010 13211 13420 13640 15128 18910 19216 20801 21472 24020 26422 26840 27280 30256 37231 37820 38432 41602 48040 52844 53680 54560 60512 66055 73261 74462 75640 83204 96080 104005 105688 107360 132110 146522 148924 151280 166408 186155 192160 208010 211376 264220 293044 297848 302560 332816 366305 372310 409541 416020 422752 528440 586088 595696 665632 732610 744620 805871 819082 832040 1056880 1172176 1191392 1465220 1489240 1611742 1638164 1664080 2047705 2113760 2271091 2344352 2930440 2978480 3223484 3276328 3328160 4029355 4095410 4542182 5860880 5956960 6446968 6552656 8058710 8190820 9084364 11355455 11721760 12893936 13105312 16117420 16381640 18168728 22710910 24982001 25787872 32234840 32763280 36337456 45421820 49964002 64469680 65526560 72674912 90843640 99928004 124910005 128939360 181687280 199856008 249820010 363374560 399712016 499640020 799424032 999280040 1998560080 3997120160
• Sum of all divisors σ(n): 10817307648
• Sum of proper divisors (its aliquot sum) s(n): 6820187488
• 3997120160 is an abundant number, because the sum of its proper divisors (6820187488) is greater than itself. Its abundance is 2823067328

Bases of 3997120160

• Binary: 11101110001111110011011010100000₂
• Hexadecimal: 0xEE3F36A0
• Base-36: 1U3S5NK

Squares and roots of 3997120160

• 3997120160 squared (3997120160²) is 15976969573478425600
• 3997120160 cubed (3997120160³) is 63861867177857216290820096000
• The square root of 3997120160 is 63222.7819697933
• The cube root of 3997120160 is 1587.0200054203

Scales and comparisons

• 3,997,120,160 seconds is equal to 127 years, 4 weeks, 6 days, 23 hours, 9 minutes, 20 seconds.
• To count from 1 to 3,997,120,160 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 3997120160 cubic inches would be around 132.3 feet tall.

Recreational maths with 3997120160

• 3997120160 backwards is 0610217993
• The number of decimal digits it has is: 10
• The sum of 3997120160's digits is 38
• More coming soon!