38397309930

Names of 38397309930

• Cardinal: 38397309930 can be written as Thirty-eight billion, three hundred ninety-seven million, three hundred nine thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 3.839730993 × 10¹⁰

Factors of 38397309930

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 63

Divisors of 38397309930

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 27 29 30 34 35 42 45 49 51 54 58 63 70 85 87 90 98 102 105 119 126 135 145 147 153 170 174 189 203 210 238 245 255 261 270 290 294 306 315 343 357 378 406 435 441 459 490 493 510 522 595 609 630 686 714 735 765 783 833 841 870 882 918 945 986 1015 1029 1071 1190 1218 1305 1323 1421 1470 1479 1530 1566 1666 1682 1715 1785 1827 1890 2030 2058 2142 2205 2295 2465 2499 2523 2610 2646 2842 2958 3045 3087 3213 3430 3451 3570 3654 3915 4165 4205 4263 4410 4437 4590 4930 4998 5046 5145 5355 5481 5831 5887 6090 6174 6426 6615 6902 7105 7395 7497 7569 7830 8330 8410 8526 8874 9135 9261 9947 10290 10353 10710 10962 11662 11774 12495 12615 12789 13230 13311 14210 14297 14790 14994 15138 15435 16065 17255 17493 17661 18270 18522 19894 20706 21315 22185 22491 22707 24157 24389 24990 25230 25578 26622 27405 28594 29155 29435 29841 30870 31059 32130 34510 34986 35322 37485 37845 38367 41209 42630 42891 44370 44982 45414 46305 48314 48778 49735 51765 52479 52983 54810 58310 58870 59682 62118 63945 66555 71485 72471 73167 74970 75690 76734 82418 85782 87465 88305 89523 92610 93177 99470 100079 103530 104958 105966 112455 113535 120785 121945 123627 127890 128673 133110 142970 144942 146334 149205 155295 157437 158949 169099 170723 174930 176610 179046 186354 191835 200158 206045 214455 217413 219501 224910 227070 241570 243890 247254 257346 262395 264915 268569 288463 298410 300237 310590 314874 317898 338198 341446 362355 365835 370881 383670 386019 412090 414613 428910 434826 439002 447615 465885 500395 507297 512169 524790 529830 537138 576926 600474 618135 643365 652239 658503 700553 724710 731670 741762 772038 787185 794745 829226 845495 853615 865389 895230 900711 931770 1000790 1014594 1024338 1087065 1097505 1112643 1195061 1236270 1243839 1286730 1304478 1317006 1342845 1401106 1442315 1501185 1521891 1536507 1574370 1589490 1690990 1707230 1730778 1801422 1854405 1930095 2073065 2101659 2174130 2195010 2225286 2390122 2487678 2536485 2560845 2596167 2685690 2702133 2884630 2902291 3002370 3043782 3073014 3261195 3292515 3502765 3585183 3708810 3731517 3860190 4146130 4203318 4326945 4503555 4565673 4609521 4903871 5072970 5121690 5192334 5404266 5563215 5804582 5975305 6219195 6304977 6522390 6585030 7005530 7170366 7463034 7609455 7682535 7788501 8365427 8653890 8706873 9007110 9131346 9219042 9807742 10508295 10755549 11126430 11194551 11950610 12438390 12609954 12980835 13510665 14511455 14711613 15218910 15365070 15577002 16730854 17413746 17925915 18657585 18914931 20316037 21016590 21511098 22389102 22828365 23047605 24519355 25096281 25961670 26120619 27021330 29022910 29423226 31524885 32266647 35851830 37315170 37829862 38942505 40632074 41827135 43534365 44134839 45656730 46095210 49038710 50192562 52241238 53777745 55972755 60948111 63049770 64533294 73558065 75288843 77885010 78361857 83654270 87068730 88269678 94574655 101580185 107555490 111945510 121896222 125481405 130603095 132404517 142212259 147116130 150577686 156723714 161333235 182844333 189149310 203160370 220674195 225866529 250962810 261206190 264809034 284424518 304740555 322666470 365688666 376444215 391809285 426636777 441348390 451733058 548532999 609481110 662022585 711061295 752888430 783618570 853273554 914221665 1097065998 1129332645 1279910331 1324045170 1422122590 1828443330 2133183885 2258665290 2559820662 2742664995 3839730993 4266367770 5485329990 6399551655 7679461986 12799103310 19198654965 38397309930
• Sum of all divisors σ(n): 130947840000
• Sum of proper divisors (its aliquot sum) s(n): 92550530070
• 38397309930 is an abundant number, because the sum of its proper divisors (92550530070) is greater than itself. Its abundance is 54153220140

Bases of 38397309930

• Binary: 100011110000101010000111001111101010₂
• Hexadecimal: 0x8F0A873EA
• Base-36: HN0RLYI

Squares and roots of 38397309930

• 38397309930 squared (38397309930²) is 1474353409860476604900
• 38397309930 cubed (38397309930³) is 56611204824765038255859456657000
• The square root of 38397309930 is 195952.3154494481
• The cube root of 38397309930 is 3373.6518783635

Scales and comparisons

• 38,397,309,930 seconds is equal to 1,220 years, 47 weeks, 4 days, 7 hours, 25 minutes, 30 seconds.
• To count from 1 to 38,397,309,930 would take you about two thousand, four hundred forty-one 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 38397309930 cubic inches would be around 281.1 feet tall.

Recreational maths with 38397309930

• 38397309930 backwards is 03990379383
• 38397309930 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38397309930's digits is 54
• More coming soon!