38679930072

Names of 38679930072

• Cardinal: 38679930072 can be written as Thirty-eight billion, six hundred seventy-nine million, nine hundred thirty thousand and seventy-two.

Scientific notation

• Scientific notation: 3.8679930072 × 10¹⁰

Factors of 38679930072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1241

Divisors of 38679930072

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 79 84 98 126 137 147 158 168 196 237 252 274 294 316 392 411 441 474 504 548 553 588 632 711 822 882 948 959 1013 1096 1106 1176 1233 1422 1644 1659 1764 1896 1918 2026 2212 2466 2844 2877 3039 3288 3318 3528 3836 3871 4052 4424 4932 4977 5688 5754 6078 6636 6713 7091 7672 7742 8104 8631 9117 9864 9954 10823 11508 11613 12156 13272 13426 14182 15484 17262 18234 19908 20139 21273 21646 23016 23226 24312 26852 28364 30968 32469 34524 34839 36468 39816 40278 42546 43292 46452 49637 53704 56728 60417 63819 64938 69048 69678 72936 75761 80027 80556 85092 86584 92904 97407 99274 120834 127638 129876 138781 139356 148911 151522 160054 161112 170184 194814 198548 227283 240081 241668 255276 259752 277562 278712 297822 303044 320108 389628 397096 416343 446733 454566 480162 483336 510552 530327 555124 560189 595644 606088 640216 681849 720243 779256 832686 893466 909132 960324 971467 1060654 1110248 1120378 1191288 1249029 1363698 1440486 1590981 1665372 1680567 1786932 1818264 1920648 1942934 2121308 2240756 2498058 2727396 2880972 2914401 3181962 3330744 3361134 3573864 3885868 3921323 4242616 4481512 4772943 4996116 5041701 5454792 5761944 5828802 6363924 6722268 6800269 7771736 7842646 8743203 9545886 9992232 10083402 10963699 11657604 11763969 12727848 13444536 13600538 15685292 17486406 19091772 20166804 20400807 21927398 23315208 23527938 27201076 31370584 32891097 34972812 35291907 38183544 40333608 40801614 43854796 47055876 54402152 61202421 65782194 69945624 70583814 76745893 81603228 87709592 94111752 98673291 122404842 131564388 141167628 153491786 163206456 197346582 230237679 244809684 263128776 282335256 306983572 394693164 460475358 489619368 537221251 613967144 690713037 789386328 920950716 1074442502 1381426074 1611663753 1841901432 2148885004 2762852148 3223327506 4297770008 4834991259 5525704296 6446655012 9669982518 12893310024 19339965036 38679930072
• Sum of all divisors σ(n): 124427534400
• Sum of proper divisors (its aliquot sum) s(n): 85747604328
• 38679930072 is an abundant number, because the sum of its proper divisors (85747604328) is greater than itself. Its abundance is 47067674256

Bases of 38679930072

• Binary: 100100000001100000001110010011011000₂
• Hexadecimal: 0x90180E4D8
• Base-36: HRP1520

Squares and roots of 38679930072

• 38679930072 squared (38679930072²) is 1496136990374809925184
• 38679930072 cubed (38679930072³) is 57870474165830184976408671733248
• The square root of 38679930072 is 196672.1385250081
• The cube root of 38679930072 is 3381.9088126959

Scales and comparisons

• 38,679,930,072 seconds is equal to 1,229 years, 46 weeks, 6 days, 9 hours, 1 minute, 12 seconds.
• To count from 1 to 38,679,930,072 would take you about two thousand, four hundred fifty-nine 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 38679930072 cubic inches would be around 281.8 feet tall.

Recreational maths with 38679930072

• 38679930072 backwards is 27003997683
• The number of decimal digits it has is: 11
• The sum of 38679930072's digits is 54
• More coming soon!