331142868

Names of 331142868

• Cardinal: 331142868 can be written as Three hundred thirty-one million, one hundred forty-two thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 3.31142868 × 10⁸

Factors of 331142868

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 182

Divisors of 331142868

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 23 28 31 36 38 42 46 57 62 63 69 76 84 92 93 97 114 124 126 133 138 161 171 186 194 207 217 228 252 266 276 279 291 322 342 372 388 399 414 434 437 483 532 558 582 589 644 651 679 684 713 798 828 868 873 874 966 1116 1164 1178 1197 1302 1311 1358 1426 1449 1596 1746 1748 1767 1843 1932 1953 2037 2139 2231 2356 2394 2604 2622 2716 2852 2898 3007 3059 3492 3534 3686 3906 3933 4074 4123 4278 4462 4788 4991 5244 5301 5529 5796 6014 6111 6118 6417 6693 7068 7372 7812 7866 8148 8246 8556 8924 9021 9177 9982 10602 11058 12028 12222 12236 12369 12834 12901 13386 13547 14973 15617 15732 16492 16587 18042 18354 19964 20079 21049 21204 22116 24444 24738 25668 25802 26772 27063 27094 27531 29946 31234 33174 36084 36708 37107 38703 40158 40641 42098 42389 44919 46851 49476 51604 54126 54188 55062 57133 59892 62468 63147 66348 69161 74214 77406 80316 81282 84196 84778 89838 93702 94829 108252 110124 114266 116109 121923 126294 127167 138322 140553 148428 154812 162564 169556 171399 179676 187404 189441 189658 207483 228532 232218 243846 252588 254334 276644 281106 284487 296723 342798 378882 379316 381501 399931 414966 464436 484127 487692 508668 514197 562212 568974 593446 622449 685596 757764 763002 799862 829932 853461 890169 968254 1028394 1137948 1186892 1199793 1244898 1314059 1452381 1526004 1599724 1706922 1780338 1936508 2056788 2399586 2489796 2628118 2670507 2904762 3413844 3560676 3599379 3942177 4357143 4799172 5256236 5341014 5809524 7198758 7884354 8714286 9198413 10682028 11826531 14397516 15768708 17428572 18396826 23653062 27595239 36793652 47306124 55190478 82785717 110380956 165571434 331142868
• Sum of all divisors σ(n): 1095843840
• Sum of proper divisors (its aliquot sum) s(n): 764700972
• 331142868 is an abundant number, because the sum of its proper divisors (764700972) is greater than itself. Its abundance is 433558104

Bases of 331142868

• Binary: 10011101111001101011011010100₂
• Hexadecimal: 0x13BCD6D4
• Base-36: 5H5JH0

Squares and roots of 331142868

• 331142868 squared (331142868²) is 109655599027265424
• 331142868 cubed (331142868³) is 36311669554146682700596032
• The square root of 331142868 is 18197.3313428095
• The cube root of 331142868 is 691.8391514733

Scales and comparisons

• 331,142,868 seconds is equal to 10 years, 27 weeks, 3 days, 16 hours, 7 minutes, 48 seconds.
• To count from 1 to 331,142,868 would take you about fifteen 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 331142868 cubic inches would be around 57.7 feet tall.

Recreational maths with 331142868

• 331142868 backwards is 868241133
• 331142868 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 331142868's digits is 36
• More coming soon!