38628401904

Names of 38628401904

• Cardinal: 38628401904 can be written as Thirty-eight billion, six hundred twenty-eight million, four hundred one thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.8628401904 × 10¹⁰

Factors of 38628401904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 913

Divisors of 38628401904

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 41 43 48 54 67 72 82 86 108 123 129 134 144 164 172 201 216 246 258 268 328 344 369 387 402 432 492 516 536 603 656 688 738 757 774 804 984 1032 1072 1107 1161 1206 1476 1514 1548 1608 1763 1809 1968 2064 2214 2271 2322 2412 2747 2881 2952 3028 3096 3216 3526 3618 4428 4542 4644 4824 5289 5494 5762 5904 6056 6192 6813 7052 7236 8241 8643 8856 9084 9288 9648 10578 10988 11524 12112 13626 14104 14472 15867 16482 17286 17712 18168 18576 20439 21156 21976 23048 24723 25929 27252 28208 28944 31037 31734 32551 32964 34572 36336 40878 42312 43952 46096 47601 49446 50719 51858 54504 62074 63468 65102 65928 69144 74169 77787 81756 84624 93111 95202 97653 98892 101438 103716 109008 118121 124148 126936 130204 131856 138288 148338 152157 155574 163512 186222 190404 195306 197784 202876 207432 236242 248296 253872 260408 279333 292959 296676 304314 311148 327024 354363 372444 380808 390612 395568 405752 414864 456471 472484 496592 520816 558666 585918 593352 608628 622296 708726 744888 761616 781224 811504 837999 878877 912942 944968 1063089 1117332 1171836 1186704 1217256 1244592 1334591 1369413 1417452 1489776 1562448 1675998 1757754 1825884 1889936 2079479 2126178 2180917 2234664 2343672 2434512 2669182 2738826 2834904 3189267 3351996 3515508 3651768 4003773 4158958 4252356 4361834 4469328 4687344 5338364 5477652 5669808 6238437 6378534 6542751 6703992 7031016 7303536 8007546 8317916 8504712 8723668 10676728 10955304 12011319 12476874 12757068 13085502 13407984 14062032 16015092 16635832 17009424 17447336 18715311 19628253 21353456 21910608 24022638 24953748 25514136 26171004 32030184 33271664 34894672 36033957 37430622 39256506 48045276 49907496 51028272 52342008 56145933 58884759 64060368 72067914 74861244 78513012 89417597 96090552 99814992 104684016 112291866 117769518 144135828 149722488 157026024 178835194 192181104 224583732 235539036 268252791 288271656 299444976 314052048 357670388 449167464 471078072 536505582 576543312 715340776 804758373 898334928 942156144 1073011164 1430681552 1609516746 2146022328 2414275119 3219033492 4292044656 4828550238 6438066984 9657100476 12876133968 19314200952 38628401904
• Sum of all divisors σ(n): 118114106880
• Sum of proper divisors (its aliquot sum) s(n): 79485704976
• 38628401904 is an abundant number, because the sum of its proper divisors (79485704976) is greater than itself. Its abundance is 40857303072

Bases of 38628401904

• Binary: 100011111110011011101010001011110000₂
• Hexadecimal: 0x8FE6EA2F0
• Base-36: HQUCPO0

Squares and roots of 38628401904

• 38628401904 squared (38628401904²) is 1492153433656950825216
• 38628401904 cubed (38628401904³) is 57639502537734296939608105611264
• The square root of 38628401904 is 196541.0946952317
• The cube root of 38628401904 is 3380.4063883529

Scales and comparisons

• 38,628,401,904 seconds is equal to 1,228 years, 13 weeks, 4 days, 23 hours, 38 minutes, 24 seconds.
• To count from 1 to 38,628,401,904 would take you about two thousand, four hundred fifty-six 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 38628401904 cubic inches would be around 281.7 feet tall.

Recreational maths with 38628401904

• 38628401904 backwards is 40910482683
• The number of decimal digits it has is: 11
• The sum of 38628401904's digits is 45
• More coming soon!