38905065472

Names of 38905065472

• Cardinal: 38905065472 can be written as Thirty-eight billion, nine hundred five million, sixty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.8905065472 × 10¹⁰

Factors of 38905065472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 90

Divisors of 38905065472

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 37 49 52 56 62 64 74 91 98 104 112 124 128 148 169 182 196 208 217 224 248 256 259 296 338 364 392 403 416 434 448 481 496 512 518 592 637 676 728 784 806 832 868 896 962 992 1024 1036 1147 1183 1184 1274 1352 1456 1519 1568 1612 1664 1736 1792 1813 1924 1984 2048 2072 2294 2366 2368 2548 2704 2821 2912 3038 3136 3224 3328 3367 3472 3584 3626 3848 3968 4096 4144 4588 4732 4736 5096 5239 5408 5642 5824 6076 6253 6272 6448 6656 6734 6944 7168 7252 7696 7936 8029 8281 8288 9176 9464 9472 10192 10478 10816 11284 11648 12152 12506 12544 12896 13312 13468 13888 14336 14504 14911 15392 15872 16058 16562 16576 18352 18928 18944 19747 20384 20956 21632 22568 23296 23569 24304 25012 25088 25792 26624 26936 27776 28672 29008 29822 30784 31744 32116 33124 33152 36673 36704 37856 37888 39494 40768 41912 43264 43771 45136 46592 47138 48608 50024 50176 51584 53248 53872 55552 56203 58016 59644 61568 63488 64232 66248 66304 73346 73408 75712 75776 78988 81536 83824 86528 87542 90272 93184 94276 97216 100048 100352 103168 104377 107744 111104 112406 116032 119288 123136 126976 128464 132496 132608 146692 146816 151424 151552 157976 163072 167648 173056 175084 180544 186368 188552 193843 194432 200096 200704 206336 208754 215488 222208 224812 232064 238576 246272 256711 256928 264992 265216 293384 293632 302848 306397 315952 326144 335296 346112 350168 361088 372736 377104 387686 388864 400192 412672 417508 430976 444416 449624 464128 477152 492544 513422 513856 529984 530432 586768 587264 605696 612794 631904 652288 670592 692224 700336 722176 730639 754208 775372 777728 800384 825344 835016 861952 888832 899248 928256 954304 985088 1026844 1027712 1059968 1060864 1173536 1174528 1211392 1225588 1263808 1304576 1341184 1356901 1400672 1444352 1461278 1508416 1550744 1555456 1600768 1650688 1670032 1723904 1798496 1856512 1908608 1970176 2053688 2055424 2119936 2347072 2349056 2422784 2451176 2527616 2609152 2682368 2713802 2801344 2888704 2922556 3016832 3101488 3110912 3201536 3340064 3447808 3596992 3713024 3817216 4107376 4110848 4239872 4694144 4698112 4845568 4902352 5055232 5364736 5427604 5602688 5777408 5845112 6033664 6202976 6221824 6403072 6680128 6895616 7193984 7426048 7634432 8214752 8221696 8479744 9388288 9498307 9804704 10110464 10729472 10855208 11205376 11554816 11690224 12067328 12405952 12806144 13360256 13791232 14387968 15268864 16429504 16443392 16959488 18776576 18996614 19609408 20220928 21458944 21710416 22410752 23380448 24134656 24811904 25612288 26720512 28775936 30537728 32859008 32886784 33918976 37553152 37993228 39218816 40441856 43420832 44821504 46760896 48269312 49623808 53441024 57551872 61075456 65718016 75106304 75986456 78437632 80883712 86841664 89643008 93521792 96538624 99247616 106882048 115103744 131436032 150212608 151972912 156875264 173683328 179286016 187043584 198495232 213764096 230207488 262872064 303945824 313750528 347366656 374087168 396990464 427528192 525744128 607891648 627501056 694733312 748174336 793980928 1051488256 1215783296 1255002112 1389466624 1496348672 2431566592 2778933248 2992697344 4863133184 5557866496 9726266368 19452532736 38905065472
• Sum of all divisors σ(n): 103895430336
• Sum of proper divisors (its aliquot sum) s(n): 64990364864
• 38905065472 is an abundant number, because the sum of its proper divisors (64990364864) is greater than itself. Its abundance is 26085299392

Bases of 38905065472

• Binary: 100100001110111011000011000000000000₂
• Hexadecimal: 0x90EEC3000
• Base-36: HVF2KN4

Squares and roots of 38905065472

• 38905065472 squared (38905065472²) is 1513604119380606582784
• 38905065472 cubed (38905065472³) is 58886867363191403190285708034048
• The square root of 38905065472 is 197243.6702964129
• The cube root of 38905065472 is 3388.4575572181

Scales and comparisons

• 38,905,065,472 seconds is equal to 1,237 years, 3 weeks, 1 day, 2 hours, 37 minutes, 52 seconds.
• To count from 1 to 38,905,065,472 would take you about two thousand, four hundred seventy-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 38905065472 cubic inches would be around 282.4 feet tall.

Recreational maths with 38905065472

• 38905065472 backwards is 27456050983
• 38905065472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38905065472's digits is 49
• More coming soon!