42155960490

Names of 42155960490

• Cardinal: 42155960490 can be written as Forty-two billion, one hundred fifty-five million, nine hundred sixty thousand, four hundred ninety.

Scientific notation

• Scientific notation: 4.215596049 × 10¹⁰

Factors of 42155960490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 923

Divisors of 42155960490

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 29 30 35 42 45 54 58 63 70 87 90 105 126 135 145 174 189 203 210 261 270 290 315 378 406 435 522 609 630 783 870 877 945 1015 1218 1305 1566 1754 1827 1890 2030 2610 2631 3045 3654 3915 4385 5262 5481 6090 6139 7830 7893 8770 9135 10962 12278 13155 15786 18270 18417 23679 25433 26310 27405 30695 36834 39465 47358 50866 54810 55251 61390 76299 78930 92085 110502 118395 127165 152598 165753 178031 184170 228897 236790 254330 276255 331506 356062 381495 457794 534093 552510 686691 762990 769129 828765 890155 1068186 1144485 1373382 1538258 1602279 1657530 1780310 2288970 2307387 2670465 3204558 3433455 3845645 4614774 4806837 5340930 5383903 6866910 6922161 7691290 8011395 9613674 10767806 11536935 13844322 16022790 16151709 20766483 22304741 23073870 24034185 26919515 32303418 34610805 41532966 44609482 48068370 48455127 53839030 66914223 69221610 80758545 96910254 103832415 111523705 133828446 145365381 156133187 161517090 200742669 207664830 223047410 242275635 290730762 312266374 334571115 401485338 468399561 484551270 602228007 669142230 726826905 780665935 936799122 1003713345 1204456014 1405198683 1453653810 1561331870 2007426690 2341997805 2810397366 3011140035 4215596049 4683995610 6022280070 7025993415 8431192098 14051986830 21077980245 42155960490
• Sum of all divisors σ(n): 133057209600
• Sum of proper divisors (its aliquot sum) s(n): 90901249110
• 42155960490 is an abundant number, because the sum of its proper divisors (90901249110) is greater than itself. Its abundance is 48745288620

Bases of 42155960490

• Binary: 100111010000101100001110100010101010₂
• Hexadecimal: 0x9D0B0E8AA
• Base-36: JD6KJAI

Squares and roots of 42155960490

• 42155960490 squared (42155960490²) is 1777125004834441040100
• 42155960490 cubed (42155960490³) is 74916411489591755477690105649000
• The square root of 42155960490 is 205319.1673711929
• The cube root of 42155960490 is 3480.3238922673

Scales and comparisons

• 42,155,960,490 seconds is equal to 1,340 years, 22 weeks, 2 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 42,155,960,490 would take you about two thousand, six hundred eighty 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 42155960490 cubic inches would be around 290 feet tall.

Recreational maths with 42155960490

• 42155960490 backwards is 09406955124
• 42155960490 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42155960490's digits is 45
• More coming soon!