42979435785

Names of 42979435785

• Cardinal: 42979435785 can be written as Forty-two billion, nine hundred seventy-nine million, four hundred thirty-five thousand, seven hundred eighty-five.

Scientific notation

• Scientific notation: 4.2979435785 × 10¹⁰

Factors of 42979435785

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 979

Divisors of 42979435785

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 9 11 13 15 17 27 33 39 45 51 55 65 85 99 117 135 143 153 165 173 187 195 221 255 297 351 429 459 495 519 561 585 663 715 757 765 865 935 1105 1287 1485 1557 1683 1755 1903 1989 2145 2249 2271 2295 2431 2595 2805 2941 3315 3785 3861 4671 5049 5709 5967 6435 6747 6813 7293 7785 8327 8415 8823 9515 9841 9945 11245 11355 12155 12869 14705 17127 19305 20241 20439 21879 23355 24739 24981 25245 26469 28545 29523 29835 32351 33735 34065 36465 38233 38607 41635 44115 49205 51381 60723 64345 65637 74217 74943 79407 85635 88569 97053 101205 102195 108251 109395 114699 115821 123695 124905 130961 132345 141559 147615 161755 167297 191165 193035 222651 224829 256905 265707 291159 303615 324753 328185 344097 347463 371085 374715 392883 397035 420563 424677 442845 485265 501891 541255 573495 579105 654805 667953 707795 836485 873477 974259 1032291 1113255 1124145 1178649 1261689 1274031 1328535 1440571 1455795 1505673 1623765 1702493 1720485 1737315 1840267 1964415 2102815 2123385 2226337 2509455 2922777 3339765 3535947 3785067 3822093 4321713 4367385 4517019 4871295 5107479 5161455 5520801 5893245 6308445 6370155 6679011 7202855 7528365 8512465 9201335 11131685 11355201 12965139 14613885 15322437 16562403 17679735 18727423 18925335 19110465 20037033 21608565 22585095 24489707 25537395 27604005 28942381 33395055 38895417 45967311 49687209 56182269 56776005 60111099 64825695 73469121 76612185 82812015 86827143 93637115 100185165 122448535 144711905 168546807 194477085 220407363 229836555 248436045 260481429 280911345 300555495 318366191 367345605 434135715 505640421 661222089 781444287 842734035 955098573 1102036815 1302407145 1591830955 2528202105 2865295719 3306110445 3907221435 4775492865 8595887157 14326478595 42979435785
• Sum of all divisors σ(n): 95721937920
• Sum of proper divisors (its aliquot sum) s(n): 52742502135
• 42979435785 is an abundant number, because the sum of its proper divisors (52742502135) is greater than itself. Its abundance is 9763066350

Bases of 42979435785

• Binary: 101000000001110001100010010100001001₂
• Hexadecimal: 0xA01C62509
• Base-36: JQSUGW9

Squares and roots of 42979435785

• 42979435785 squared (42979435785²) is 1847231900396938566225
• 42979435785 cubed (42979435785³) is 79392984843113737117657357361625
• The square root of 42979435785 is 207314.8228781531
• The cube root of 42979435785 is 3502.8394858221

Scales and comparisons

• 42,979,435,785 seconds is equal to 1,366 years, 31 weeks, 6 days, 4 hours, 9 minutes, 45 seconds.
• To count from 1 to 42,979,435,785 would take you about two thousand, seven hundred thirty-three 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 42979435785 cubic inches would be around 291.9 feet tall.

Recreational maths with 42979435785

• 42979435785 backwards is 58753497924
• The number of decimal digits it has is: 11
• The sum of 42979435785's digits is 63
• More coming soon!