390013146432

Names of 390013146432

• Cardinal: 390013146432 can be written as Three hundred ninety billion, thirteen million, one hundred forty-six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 3.90013146432 × 10¹¹

Factors of 390013146432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1056

Divisors of 390013146432

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 78 84 91 96 98 104 112 117 126 144 147 156 168 182 192 196 208 224 234 252 273 288 294 312 336 364 392 416 441 448 468 504 546 576 588 624 637 672 728 784 819 832 882 936 1008 1031 1092 1176 1248 1274 1344 1456 1568 1638 1764 1872 1911 2016 2062 2184 2352 2496 2548 2912 3093 3136 3276 3528 3744 3822 4032 4124 4368 4704 5096 5733 5824 6186 6552 7056 7217 7488 7644 8248 8736 9279 9408 10192 11466 12372 13104 13403 14112 14434 15288 16496 17472 18558 20384 21651 22932 24744 26208 26806 28224 28868 30576 32992 37116 40209 40768 43302 45864 49488 50519 52416 53612 57736 61152 64953 65984 74232 80418 86604 91728 93821 98976 101038 107224 115472 120627 122304 129906 148464 151557 160836 173208 183456 187642 197952 202076 214448 230944 241254 259812 281463 296928 303114 321672 346416 366912 375284 404152 428896 454671 461888 482508 519624 562926 593856 606228 643344 656747 692832 750568 808304 844389 857792 909342 965016 1039248 1062961 1125852 1212456 1286688 1313494 1385664 1501136 1616608 1688778 1818684 1930032 1970241 2078496 2125922 2251704 2424912 2573376 2626988 3002272 3188883 3233216 3377556 3637368 3860064 3940482 4156992 4251844 4503408 4849824 5253976 5910723 6004544 6377766 6755112 7274736 7440727 7720128 7880964 8503688 9006816 9566649 9699648 10507952 11821446 12755532 13510224 13818493 14549472 14881454 15761928 17007376 18013632 19133298 21015904 22322181 23642892 25511064 27020448 27636986 29098944 29762908 31523856 34014752 38266596 41455479 42031808 44644362 47285784 51022128 52085089 54040896 55273972 59525816 63047712 66966543 68029504 76533192 82910958 89288724 94571568 96729451 102044256 104170178 110547944 119051632 124366437 126095424 133933086 153066384 156255267 165821916 178577448 189143136 193458902 204088512 208340356 221095888 238103264 248732874 267866172 290188353 306132768 312510534 331643832 357154896 378286272 386917804 416680712 442191776 468765801 476206528 497465748 535732344 580376706 612265536 625021068 663287664 677106157 714309792 773835608 833361424 870565059 884383552 937531602 994931496 1071464688 1160753412 1250042136 1326575328 1354212314 1428619584 1547671216 1666722848 1741130118 1875063204 1989862992 2031318471 2142929376 2321506824 2500084272 2653150656 2708424628 3095342432 3333445696 3482260236 3750126408 3979725984 4062636942 4285858752 4643013648 5000168544 5416849256 6093955413 6190684864 6964520472 7500252816 7959451968 8125273884 9286027296 10000337088 10833698512 12187910826 13929040944 15000505632 16250547768 18572054592 21667397024 24375821652 27858081888 30001011264 32501095536 43334794048 48751643304 55716163776 65002191072 97503286608 130004382144 195006573216 390013146432
• Sum of all divisors σ(n): 1401808649514
• Sum of proper divisors (its aliquot sum) s(n): 1011795503082
• 390013146432 is an abundant number, because the sum of its proper divisors (1011795503082) is greater than itself. Its abundance is 621782356650

Bases of 390013146432

• Binary: 101101011001110100110000101010101000000₂
• Hexadecimal: 0x5ACE985540
• Base-36: 4Z63R9S0

Squares and roots of 390013146432

• 390013146432 squared (390013146432²) is 152110254389788674330624
• 390013146432 cubed (390013146432³) is 59324998919133421047244817693933568
• The square root of 390013146432 is 624510.3253205667
• The cube root of 390013146432 is 7306.2256669177

Scales and comparisons

• 390,013,146,432 seconds is equal to 12,401 years, 11 weeks, 1 hour, 7 minutes, 12 seconds.
• To count from 1 to 390,013,146,432 would take you about twenty-four thousand, eight hundred two 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 390013146432 cubic inches would be around 608.9 feet tall.

Recreational maths with 390013146432

• 390013146432 backwards is 234641310093
• 390013146432 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 390013146432's digits is 36
• More coming soon!