398345442132

Names of 398345442132

• Cardinal: 398345442132 can be written as Three hundred ninety-eight billion, three hundred forty-five million, four hundred forty-two thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 3.98345442132 × 10¹¹

Factors of 398345442132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 37009

Divisors of 398345442132

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 11 12 22 31 33 44 62 66 93 121 124 132 186 241 242 341 363 372 482 484 682 723 726 964 1023 1364 1446 1452 2046 2651 2892 3751 4092 5302 7471 7502 7953 10604 11253 14942 15004 15906 22413 22506 29161 29884 31812 36721 44826 45012 58322 73442 82181 87483 89652 110163 116644 146884 164362 174966 220326 246543 328724 349932 403931 440652 493086 807862 903991 986172 1138351 1211793 1615724 1807982 2276702 2423586 2711973 3415053 3615964 4443241 4553404 4847172 5423946 6830106 8849761 8886482 10847892 12521861 13329723 13660212 17699522 17772964 25043722 26549283 26659446 35399044 37565583 50087444 53098566 53318892 75131166 97347371 106197132 137740471 150262332 194694742 274342591 275480942 292042113 389389484 413221413 548685182 550961884 584084226 823027773 826442826 1070821081 1097370364 1168168452 1646055546 1652885652 2141642162 3017768501 3212463243 3292111092 4283284324 6035537002 6424926486 9053305503 12071074004 12849852972 18106611006 33195453511 36213222012 66390907022 99586360533 132781814044 199172721066 398345442132
• Sum of all divisors σ(n): 1059013125632
• Sum of proper divisors (its aliquot sum) s(n): 660667683500
• 398345442132 is an abundant number, because the sum of its proper divisors (660667683500) is greater than itself. Its abundance is 262322241368

Bases of 398345442132

• Binary: 101110010111111001111010001001101010100₂
• Hexadecimal: 0x5CBF3D1354
• Base-36: 52ZWLAAC

Squares and roots of 398345442132

• 398345442132 squared (398345442132²) is 158679091267338560705424
• 398345442132 cubed (398345442132³) is 63209092767991959175134645090523968
• The square root of 398345442132 is 631146.1337376631
• The cube root of 398345442132 is 7357.8898855225

Scales and comparisons

• 398,345,442,132 seconds is equal to 12,666 years, 7 weeks, 6 days, 15 hours, 42 minutes, 12 seconds.
• To count from 1 to 398,345,442,132 would take you about twenty-five thousand, three hundred thirty-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 398345442132 cubic inches would be around 613.2 feet tall.

Recreational maths with 398345442132

• 398345442132 backwards is 231244543893
• The number of decimal digits it has is: 12
• The sum of 398345442132's digits is 48
• More coming soon!