1098231420

Names of 1098231420

• Cardinal: 1098231420 can be written as One billion, ninety-eight million, two hundred thirty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.09823142 × 10⁹

Factors of 1098231420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4194

Divisors of 1098231420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 31 33 39 44 52 55 60 62 65 66 78 93 110 124 130 132 143 155 156 165 186 195 220 260 286 310 330 341 372 390 403 429 465 572 620 660 682 715 780 806 858 930 1023 1209 1364 1430 1612 1705 1716 1860 2015 2046 2145 2418 2860 3410 4030 4092 4129 4290 4433 4836 5115 6045 6820 8060 8258 8580 8866 10230 12090 12387 13299 16516 17732 20460 20645 22165 24180 24774 26598 41290 44330 45419 49548 53196 53677 61935 66495 82580 88660 90838 107354 123870 127999 132990 136257 161031 181676 214708 227095 247740 255998 265980 268385 272514 322062 383997 454190 511996 536770 545028 590447 639995 644124 681285 767994 805155 908380 1073540 1180894 1279990 1362570 1407989 1535988 1610310 1663987 1771341 1919985 2361788 2559980 2725140 2815978 2952235 3220620 3327974 3542682 3839970 4223967 4991961 5631956 5904470 6655948 7039945 7085364 7679940 8319935 8447934 8856705 9983922 11808940 14079890 16639870 16895868 17713410 18303857 19967844 21119835 24959805 28159780 33279740 35426820 36607714 42239670 49919610 54911571 73215428 84479340 91519285 99839220 109823142 183038570 219646284 274557855 366077140 549115710 1098231420
• Sum of all divisors σ(n): 3730083840
• Sum of proper divisors (its aliquot sum) s(n): 2631852420
• 1098231420 is an abundant number, because the sum of its proper divisors (2631852420) is greater than itself. Its abundance is 1533621000

Bases of 1098231420

• Binary: 1000001011101011010111001111100₂
• Hexadecimal: 0x4175AE7C
• Base-36: I5UWSC

Squares and roots of 1098231420

• 1098231420 squared (1098231420²) is 1206112251875216400
• 1098231420 cubed (1098231420³) is 1324590371056316569779288000
• The square root of 1098231420 is 33139.5748313101
• The cube root of 1098231420 is 1031.7265853719

Scales and comparisons

• 1,098,231,420 seconds is equal to 34 years, 47 weeks, 6 days, 17 minutes.
• To count from 1 to 1,098,231,420 would take you about sixty-nine 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 1098231420 cubic inches would be around 86 feet tall.

Recreational maths with 1098231420

• 1098231420 backwards is 0241328901
• 1098231420 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1098231420's digits is 30
• More coming soon!