2148289290

Names of 2148289290

• Cardinal: 2148289290 can be written as Two billion, one hundred forty-eight million, two hundred eighty-nine thousand, two hundred ninety.

Scientific notation

• Scientific notation: 2.14828929 × 10⁹

Factors of 2148289290

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3665

Divisors of 2148289290

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 107 126 135 162 189 210 214 270 315 321 378 405 535 567 630 642 749 810 945 963 1070 1134 1498 1605 1890 1926 2247 2835 2889 3210 3541 3745 4494 4815 5670 5778 6741 7082 7490 8667 9630 10623 11235 13482 14445 17334 17705 20223 21246 22470 24787 28890 31869 33705 35410 40446 43335 49574 53115 60669 63738 67410 74361 86670 95607 101115 106230 121338 123935 148722 159345 191214 202230 223083 247870 286821 303345 318690 371805 378887 446166 478035 573642 606690 669249 743610 757774 956070 1115415 1136661 1338498 1434105 1894435 2007747 2230830 2273322 2652209 2868210 3346245 3409983 3788870 4015494 5304418 5683305 6692490 6819966 7956627 10038735 10229949 11366610 13261045 15913254 17049915 20077470 20459898 23869881 26522090 30689847 34099830 39783135 47739762 51149745 61379694 71609643 79566270 102299490 119349405 143219286 153449235 214828929 238698810 306898470 358048215 429657858 716096430 1074144645 2148289290
• Sum of all divisors σ(n): 6665307264
• Sum of proper divisors (its aliquot sum) s(n): 4517017974
• 2148289290 is an abundant number, because the sum of its proper divisors (4517017974) is greater than itself. Its abundance is 2368728684

Bases of 2148289290

• Binary: 10000000000011000100101100001010₂
• Hexadecimal: 0x800C4B0A
• Base-36: ZJ1AMI

Squares and roots of 2148289290

• 2148289290 squared (2148289290²) is 4615146873528704100
• 2148289290 cubed (2148289290³) is 9914670600178699525609089000
• The square root of 2148289290 is 46349.6417461883
• The cube root of 2148289290 is 1290.3204720287

Scales and comparisons

• 2,148,289,290 seconds is equal to 68 years, 16 weeks, 11 hours, 1 minute, 30 seconds.
• To count from 1 to 2,148,289,290 would take you about one hundred thirty-six 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 2148289290 cubic inches would be around 107.5 feet tall.

Recreational maths with 2148289290

• 2148289290 backwards is 0929828412
• 2148289290 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2148289290's digits is 45
• More coming soon!