39742138450

Names of 39742138450

• Cardinal: 39742138450 can be written as Thirty-nine billion, seven hundred forty-two million, one hundred thirty-eight thousand, four hundred fifty.

Scientific notation

• Scientific notation: 3.974213845 × 10¹⁰

Factors of 39742138450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 109

Divisors of 39742138450

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 5 7 10 14 17 25 34 35 37 41 49 50 70 74 82 85 98 119 170 175 185 205 238 245 259 287 289 350 370 410 425 490 518 574 578 595 629 697 833 850 925 1025 1190 1225 1258 1295 1369 1394 1435 1445 1517 1666 1813 1850 2009 2023 2050 2450 2590 2738 2870 2890 2975 3034 3145 3485 3626 4018 4046 4165 4403 4879 5950 6290 6475 6845 6970 7175 7225 7585 8330 8806 9065 9583 9758 10045 10115 10619 10693 11849 12950 13690 14161 14350 14450 15170 15725 17425 18130 19166 20090 20230 20825 21238 21386 22015 23273 23698 24395 25789 28322 30821 31450 34153 34225 34850 37925 41650 44030 45325 46546 47915 48790 50225 50575 51578 53095 53465 56129 59245 61642 67081 68306 68450 70805 74333 74851 75850 82943 90650 95830 100450 101150 106190 106930 110075 112258 116365 118490 121975 128945 134162 141610 148666 149702 154105 162911 165886 170765 180523 220150 232730 239575 243950 257890 265475 267325 280645 296225 308210 325822 335405 341530 354025 361046 371665 374255 392903 395641 414715 438413 479150 523957 530950 534650 561290 580601 581825 592450 644725 670810 708050 743330 748510 770525 785806 791282 814555 829430 853825 876826 902615 954193 1047914 1140377 1161202 1163650 1263661 1289450 1403225 1541050 1629110 1677025 1707650 1805230 1858325 1871275 1908386 1964515 1978205 2073575 2192065 2280754 2527322 2619785 2750321 2769487 2806450 2903005 3068891 3354050 3716650 3742550 3929030 3956410 4072775 4147150 4384130 4513075 4770965 5239570 5500642 5538974 5701885 5806010 6137782 6318305 6679351 8145550 9026150 9541930 9822575 9891025 10960325 11403770 12636610 13098925 13358702 13751605 13847435 14515025 15344455 16221281 19386409 19645150 19782050 21482237 21920650 23854825 26197850 27503210 27694870 28509425 29030050 30688910 31591525 32442562 33396755 38772818 42964474 46755457 47709650 57018850 63183050 66793510 68758025 69237175 76722275 81106405 93510914 96932045 107411185 113548967 137516050 138474350 153444550 162212810 166983775 193864090 214822370 227097934 233777285 333967550 405532025 467554570 484660225 537055925 567744835 794842769 811064050 969320450 1074111850 1135489670 1168886425 1589685538 2337772850 2838724175 3974213845 5677448350 7948427690 19871069225 39742138450
• Sum of all divisors σ(n): 96169989258
• Sum of proper divisors (its aliquot sum) s(n): 56427850808
• 39742138450 is an abundant number, because the sum of its proper divisors (56427850808) is greater than itself. Its abundance is 16685712358

Bases of 39742138450

• Binary: 100101000000110100001110100001010010₂
• Hexadecimal: 0x940D0E852
• Base-36: I99FYAA

Squares and roots of 39742138450

• 39742138450 squared (39742138450²) is 1579437568578968402500
• 39742138450 cubed (39742138450³) is 62770226523596732010330326125000
• The square root of 39742138450 is 199354.3038160953
• The cube root of 39742138450 is 3412.5870939857

Scales and comparisons

• 39,742,138,450 seconds is equal to 1,263 years, 35 weeks, 1 day, 10 hours, 54 minutes, 10 seconds.
• To count from 1 to 39,742,138,450 would take you about two thousand, five 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 39742138450 cubic inches would be around 284.4 feet tall.

Recreational maths with 39742138450

• 39742138450 backwards is 05483124793
• The number of decimal digits it has is: 11
• The sum of 39742138450's digits is 46
• More coming soon!