238038993920

Names of 238038993920

• Cardinal: 238038993920 can be written as Two hundred thirty-eight billion, thirty-eight million, nine hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.3803899392 × 10¹¹

Factors of 238038993920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 818

Divisors of 238038993920

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 41 52 56 64 65 68 70 80 82 85 91 104 112 119 128 130 136 140 160 164 170 182 205 208 221 224 238 256 260 272 280 287 320 328 340 364 410 416 442 448 455 476 512 520 533 544 560 574 595 640 656 680 697 728 733 820 832 884 896 910 952 1024 1040 1066 1088 1105 1120 1148 1190 1280 1312 1360 1394 1435 1456 1466 1547 1640 1664 1768 1792 1820 1904 2080 2132 2176 2210 2240 2296 2380 2560 2624 2665 2720 2788 2870 2912 2932 3094 3280 3328 3485 3536 3584 3640 3665 3731 3808 4160 4264 4352 4420 4480 4592 4760 4879 5120 5131 5248 5330 5440 5576 5740 5824 5864 6188 6560 6656 6970 7072 7168 7280 7330 7462 7616 7735 8320 8528 8704 8840 8960 9061 9184 9520 9529 9758 10262 10496 10660 10880 11152 11480 11648 11728 12376 12461 13120 13312 13940 14144 14560 14660 14924 15232 15470 16640 17056 17408 17680 17920 18122 18368 18655 19040 19058 19516 20524 20992 21320 21760 22304 22960 23296 23456 24395 24752 24922 25655 26240 27880 28288 29120 29320 29848 30053 30464 30940 33280 34112 35360 35840 36244 36736 37310 38080 38116 39032 41048 41984 42640 43520 44608 45305 45920 46592 46912 47645 48790 49504 49844 51310 52480 55760 56576 58240 58640 59696 60106 60928 61880 62305 63427 66560 66703 68224 70720 72488 73472 74620 76160 76232 78064 82096 85280 87040 87227 89216 90610 91840 93184 93824 95290 97580 99008 99688 102620 104960 111520 113152 116480 117280 119392 120212 121856 123760 124610 126854 133406 136448 141440 144976 146944 149240 150265 152320 152464 156128 161993 164192 170560 174454 178432 181220 183680 187648 190580 195160 198016 199376 205240 209920 210371 223040 226304 232960 234560 238784 240424 247520 249220 253708 266812 272896 282880 289952 293888 298480 300530 304640 304928 312256 317135 323986 328384 333515 341120 348908 356864 362440 367360 375296 381160 390320 390689 396032 398752 410480 420742 436135 446080 465920 469120 477568 480848 495040 498440 507416 510901 533624 545792 565760 579904 596960 601060 609280 609856 624512 634270 647972 656768 667030 682240 697816 713728 724880 734720 750592 762320 780640 781378 792064 797504 809965 820960 841484 872270 892160 938240 955136 961696 990080 996880 1014832 1021802 1051855 1067248 1131520 1133951 1159808 1193920 1202120 1219712 1249024 1268540 1295944 1313536 1334060 1364480 1395632 1449760 1469440 1524640 1561280 1562756 1584128 1595008 1619930 1641920 1682968 1744540 1784320 1876480 1910272 1923392 1953445 1980160 1993760 2029664 2043604 2103710 2134496 2267902 2319616 2387840 2404240 2439424 2498048 2537080 2554505 2591888 2627072 2668120 2728960 2734823 2791264 2899520 3049280 3122560 3125512 3190016 3239860 3283840 3365936 3489080 3568640 3576307 3752960 3820544 3846784 3906890 3960320 3987520 4059328 4087208 4207420 4268992 4535804 4639232 4775680 4808480 4878848 4996096 5074160 5109010 5183776 5254144 5336240 5469646 5582528 5669755 5799040 6098560 6245120 6251024 6380032 6479720 6567680 6641713 6731872 6978160 7152614 7693568 7813780 7920640 7975040 8118656 8174416 8414840 8537984 9071608 9278464 9551360 9616960 9757696 10148320 10218020 10367552 10672480 10939292 11165056 11339510 11598080 12197120 12490240 12502048 12760064 12959440 13135360 13283426 13463744 13674115 13956320 14305228 15387136 15627560 15950080 16237312 16348832 16829680 17075968 17881535 18143216 19102720 19233920 20296640 20436040 20735104 21344960 21878584 22330112 22679020 23196160 24394240 24980480 25004096 25918880 26270720 26566852 26927488 27348230 27912640 28610456 30774272 31255120 31900160 32474624 32697664 33208565 33659360 34151936 35763070 36286432 38467840 40593280 40872080 41470208 42689920 43757168 44660224 45358040 46392320 46491991 48788480 50008192 51837760 53133704 53854976 54696460 55825280 57220912 62510240 63800320 64949248 65395328 66417130 67318720 68303872 71526140 72572864 76935680 81186560 81744160 82940416 85379840 87514336 89320448 90716080 92983982 100016384 103675520 106267408 107709952 109392920 111650560 114441824 125020480 130790656 132834260 134637440 143052280 145145728 153871360 162373120 163488320 165880832 170759680 175028672 181432160 185967964 200032768 207351040 212534816 215419904 218785840 223301120 228883648 232459955 250040960 261581312 265668520 269274880 286104560 290291456 324746240 326976640 341519360 350057344 362864320 371935928 400065536 414702080 425069632 437571680 446602240 457767296 464919910 500081920 523162624 531337040 538549760 572209120 580582912 653953280 700114688 725728640 743871856 829404160 850139264 875143360 915534592 929839820 1000163840 1062674080 1077099520 1144418240 1161165824 1307906560 1400229376 1451457280 1487743712 1700278528 1750286720 1831069184 1859679640 2000327680 2125348160 2288836480 2615813120 2800458752 2902914560 2975487424 3400557056 3500573440 3662138368 3719359280 4250696320 4577672960 5805829120 5950974848 6801114112 7001146880 7438718560 8501392640 9155345920 11901949696 14002293760 14877437120 17002785280 18310691840 23803899392 29754874240 34005570560 47607798784 59509748480 119019496960 238038993920
• Sum of all divisors σ(n): 763317063936
• Sum of proper divisors (its aliquot sum) s(n): 525278070016
• 238038993920 is an abundant number, because the sum of its proper divisors (525278070016) is greater than itself. Its abundance is 287239076096

Bases of 238038993920

• Binary: 11011101101100001110101100110000000000₂
• Hexadecimal: 0x376C3ACC00
• Base-36: 31CQ9R7K

Squares and roots of 238038993920

• 238038993920 squared (238038993920²) is 56662562626445796966400
• 238038993920 cubed (238038993920³) is 13487899400528150295294444044288000
• The square root of 238038993920 is 487892.3999408067
• The cube root of 238038993920 is 6197.4928635199

Scales and comparisons

• 238,038,993,920 seconds is equal to 7,568 years, 46 weeks, 6 days, 22 hours, 45 minutes, 20 seconds.
• To count from 1 to 238,038,993,920 would take you about fifteen thousand, one hundred thirty-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 238038993920 cubic inches would be around 516.5 feet tall.

Recreational maths with 238038993920

• 238038993920 backwards is 029399830832
• 238038993920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 238038993920's digits is 56
• More coming soon!