238137068520

Names of 238137068520

• Cardinal: 238137068520 can be written as Two hundred thirty-eight billion, one hundred thirty-seven million, sixty-eight thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.3813706852 × 10¹¹

Factors of 238137068520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4127

Divisors of 238137068520

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 31 36 39 40 45 52 60 62 65 72 78 90 93 104 117 120 124 130 155 156 169 180 186 195 234 248 260 279 310 312 338 360 372 390 403 465 468 507 520 558 585 620 676 744 780 806 845 930 936 961 1014 1116 1170 1209 1240 1352 1395 1521 1560 1612 1690 1860 1922 2015 2028 2232 2340 2418 2535 2790 2883 3042 3224 3380 3627 3720 3844 4030 4056 4073 4680 4805 4836 5070 5239 5580 5766 6045 6084 6760 7254 7605 7688 8060 8146 8649 9610 9672 10140 10478 11160 11532 12090 12168 12219 12493 14415 14508 15210 15717 16120 16292 17298 18135 19220 20280 20365 20956 23064 24180 24438 24986 26195 28830 29016 30420 31434 32584 34596 36270 36657 37479 38440 40730 41912 43245 47151 48360 48876 49972 52390 52949 57660 60840 61095 62465 62868 69192 72540 73314 74958 78585 81460 86490 94302 97752 99944 104780 105898 112437 115320 122190 124930 125736 126263 145080 146628 149916 157170 158847 162409 162920 172980 183285 187395 188604 209560 211796 224874 235755 244380 249860 252526 264745 293256 299832 314340 317694 324818 345960 366570 374790 377208 378789 423592 449748 471510 476541 487227 488760 499720 505052 529490 562185 628680 631315 635388 649636 688337 733140 749580 757578 794235 812045 899496 943020 953082 974454 1010104 1058980 1124370 1136367 1262630 1270776 1299272 1376674 1461681 1466280 1499160 1515156 1588470 1624090 1641419 1886040 1893945 1906164 1948908 2065011 2117960 2248740 2272734 2382705 2436135 2525260 2753348 2923362 3030312 3176940 3248180 3282838 3441685 3787890 3812328 3897816 3914153 4130022 4497480 4545468 4765410 4872270 4924257 5050520 5506696 5681835 5846724 6195033 6353880 6496360 6565676 6883370 7308405 7575780 7828306 8207095 8260044 9090936 9530820 9744540 9848514 10325055 11363670 11693448 11742459 12390066 13131352 13766740 14616810 14772771 15151560 15656612 16414190 16520088 19061640 19489080 19570765 19697028 20650110 21338447 22727340 23484918 24621285 24780132 27533480 29233620 29545542 30975165 31313224 32828380 35227377 39141530 39394056 41300220 42676894 45454680 46969836 49242570 49560264 50883989 58467240 58712295 59091084 61950330 64015341 65656760 70454754 73863855 78283060 82600440 85353788 93939672 98485140 101767978 106692235 117424590 118182168 123900660 128030682 140909508 147727710 152651967 156566120 170707576 176136885 192046023 196970280 203535956 213384470 234849180 247801320 254419945 256061364 281819016 295455420 305303934 320076705 352273770 384092046 407071912 426768940 457955901 469698360 508839890 512122728 590910840 610607868 640153410 661491857 704547540 763259835 768184092 853537880 915911802 960230115 1017679780 1221215736 1280306820 1322983714 1409095080 1526519670 1536368184 1831823604 1920460230 1984475571 2035359560 2289779505 2560613640 2645967428 3053039340 3307459285 3663647208 3840920460 3968951142 4579559010 5291934856 5953426713 6106078680 6614918570 7681840920 7937902284 9159118020 9922377855 11906853426 13229837140 15875804568 18318236040 19844755710 23813706852 26459674280 29767133565 39689511420 47627413704 59534267130 79379022840 119068534260 238137068520
• Sum of all divisors σ(n): 866178151020
• Sum of proper divisors (its aliquot sum) s(n): 628041082500
• 238137068520 is an abundant number, because the sum of its proper divisors (628041082500) is greater than itself. Its abundance is 389904013980

Bases of 238137068520

• Binary: 11011101110010000100110100101111101000₂
• Hexadecimal: 0x3772134BE8
• Base-36: 31ECNU20

Squares and roots of 238137068520

• 238137068520 squared (238137068520²) is 56709263403299174990400
• 238137068520 cubed (238137068520³) is 13504577744790184028748355142208000
• The square root of 238137068520 is 487992.8980220921
• The cube root of 238137068520 is 6198.3438910021

Scales and comparisons

• 238,137,068,520 seconds is equal to 7,572 years, 1 week, 1 day, 1 hour, 42 minutes.
• To count from 1 to 238,137,068,520 would take you about fifteen thousand, one hundred forty-four 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 238137068520 cubic inches would be around 516.5 feet tall.

Recreational maths with 238137068520

• 238137068520 backwards is 025860731832
• 238137068520 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 238137068520's digits is 45
• More coming soon!