42229918890

Names of 42229918890

• Cardinal: 42229918890 can be written as Forty-two billion, two hundred twenty-nine million, nine hundred eighteen thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 4.222991889 × 10¹⁰

Factors of 42229918890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 123

Divisors of 42229918890

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 23 27 30 38 45 46 54 57 69 71 90 95 114 115 135 138 142 171 190 207 213 230 270 285 342 345 355 414 426 437 513 570 621 639 690 710 855 874 1026 1035 1065 1242 1278 1311 1349 1633 1710 1917 2070 2130 2185 2565 2622 2698 3105 3195 3266 3834 3933 4047 4370 4899 5041 5130 6210 6390 6555 6745 7866 8094 8165 9585 9798 10082 11799 12141 13110 13490 14697 15123 16330 19170 19665 20235 23598 24282 24495 25205 29394 30246 31027 36423 39330 40470 44091 45369 48990 50410 58995 60705 62054 72846 73485 75615 88182 90738 93081 95779 115943 117990 121410 136107 146970 151230 155135 182115 186162 191558 220455 226845 231886 272214 279243 287337 310270 347829 357911 364230 440910 453690 465405 478895 558486 574674 579715 680535 695658 715822 837729 862011 930810 957790 1043487 1073733 1159430 1361070 1396215 1436685 1675458 1724022 1739145 1789555 2086974 2147466 2202917 2586033 2792430 2873370 3130461 3221199 3478290 3579110 4188645 4310055 4405834 5172066 5217435 5368665 6260922 6442398 6608751 6800309 8231953 8377290 8620110 9663597 10434870 10737330 11014585 12930165 13217502 13600618 15652305 16105995 16463906 19327194 19826253 20400927 22029170 24695859 25860330 31304610 32211990 33043755 34001545 39652506 40801854 41159765 48317985 49391718 59478759 61202781 66087510 68003090 74087577 82319530 96635970 99131265 102004635 118957518 122405562 123479295 148175154 156407107 183608343 198262530 204009270 222262731 246958590 297393795 306013905 312814214 367216686 370437885 444525462 469221321 594787590 612027810 740875770 782035535 918041715 938442642 1111313655 1407663963 1564071070 1836083430 2222627310 2346106605 2815327926 4222991889 4692213210 7038319815 8445983778 14076639630 21114959445 42229918890
• Sum of all divisors σ(n): 125461094400
• Sum of proper divisors (its aliquot sum) s(n): 83231175510
• 42229918890 is an abundant number, because the sum of its proper divisors (83231175510) is greater than itself. Its abundance is 41001256620

Bases of 42229918890

• Binary: 100111010101000110010110110010101010₂
• Hexadecimal: 0x9D5196CAA
• Base-36: JEELPYI

Squares and roots of 42229918890

• 42229918890 squared (42229918890²) is 1783366049455978832100
• 42229918890 cubed (42229918890³) is 75311403619705714705139928369000
• The square root of 42229918890 is 205499.1943779829
• The cube root of 42229918890 is 3482.3579961291

Scales and comparisons

• 42,229,918,890 seconds is equal to 1,342 years, 40 weeks, 4 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 42,229,918,890 would take you about two thousand, six hundred eighty-five 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 42229918890 cubic inches would be around 290.2 feet tall.

Recreational maths with 42229918890

• 42229918890 backwards is 09881992224
• 42229918890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42229918890's digits is 54
• More coming soon!