42885530820

Names of 42885530820

• Cardinal: 42885530820 can be written as Forty-two billion, eight hundred eighty-five million, five hundred thirty thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.288553082 × 10¹⁰

Factors of 42885530820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3762

Divisors of 42885530820

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 31 33 36 44 45 55 60 62 66 90 93 99 110 124 132 155 165 180 186 198 199 220 279 310 330 341 372 396 398 465 495 558 597 620 660 682 796 930 990 995 1023 1116 1194 1364 1395 1705 1791 1860 1980 1990 2046 2189 2388 2790 2985 3069 3410 3511 3582 3980 4092 4378 5115 5580 5970 6138 6169 6567 6820 7022 7164 8756 8955 10230 10533 10945 11940 12276 12338 13134 14044 15345 17555 17910 18507 19701 20460 21066 21890 24676 26268 30690 30845 31599 32835 35110 35820 37014 38621 39402 42132 43780 52665 55521 61380 61690 63198 65670 67859 70220 74028 77242 78804 92535 98505 105330 108841 111042 115863 123380 126396 131340 135718 154484 157995 185070 193105 197010 203577 210660 217682 222084 231726 271436 277605 315990 326523 339295 347589 370140 386210 394020 407154 435364 463452 544205 555210 579315 610731 631980 653046 678590 695178 698689 772420 814308 979569 1017885 1088410 1110420 1158630 1197251 1221462 1306092 1357180 1390356 1397378 1632615 1737945 1959138 2035770 2096067 2176820 2317260 2394502 2442924 2794756 3053655 3265230 3475890 3493445 3591753 3918276 4071540 4192134 4789004 4897845 5986255 6107310 6288201 6530460 6951780 6986890 7183506 7685579 8384268 9795690 10480335 10775259 11972510 12214620 12576402 13973780 14367012 15371158 17958765 19591380 20960670 21550518 21659359 23056737 23945020 25152804 30742316 31441005 35917530 38427895 41921340 43101036 43318718 46113474 53876295 62882010 64978077 69170211 71835060 76855790 86637436 92226948 107752590 108296795 115283685 125764020 129956154 138340422 153711580 194934231 215505180 216593590 230567370 238252949 259912308 276680844 324890385 345851055 389868462 433187180 461134740 476505898 649780770 691702110 714758847 779736924 953011796 974671155 1191264745 1299561540 1383404220 1429517694 1949342310 2144276541 2382529490 2859035388 3573794235 3898684620 4288553082 4765058980 7147588470 8577106164 10721382705 14295176940 21442765410 42885530820
• Sum of all divisors σ(n): 147267993600
• Sum of proper divisors (its aliquot sum) s(n): 104382462780
• 42885530820 is an abundant number, because the sum of its proper divisors (104382462780) is greater than itself. Its abundance is 61496931960

Bases of 42885530820

• Binary: 100111111100001011010100010011000100₂
• Hexadecimal: 0x9FC2D44C4
• Base-36: JP8XRD0

Squares and roots of 42885530820

• 42885530820 squared (42885530820²) is 1839168753713169872400
• 42885530820 cubed (42885530820³) is 78873728270547136002705667368000
• The square root of 42885530820 is 207088.2198967387
• The cube root of 42885530820 is 3500.2865294677

Scales and comparisons

• 42,885,530,820 seconds is equal to 1,363 years, 32 weeks, 4 days, 7 hours, 27 minutes.
• To count from 1 to 42,885,530,820 would take you about two thousand, seven hundred twenty-seven 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 42885530820 cubic inches would be around 291.7 feet tall.

Recreational maths with 42885530820

• 42885530820 backwards is 02803558824
• 42885530820 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42885530820's digits is 45
• More coming soon!