38138994576

Names of 38138994576

• Cardinal: 38138994576 can be written as Thirty-eight billion, one hundred thirty-eight million, nine hundred ninety-four thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 3.8138994576 × 10¹⁰

Factors of 38138994576

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2349

Divisors of 38138994576

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 29 36 38 48 57 58 72 76 87 114 116 144 152 171 174 228 232 233 261 304 342 348 456 464 466 522 551 684 696 699 912 932 1044 1102 1368 1392 1398 1653 1864 2063 2088 2097 2204 2736 2796 3306 3728 4126 4176 4194 4408 4427 4959 5592 6189 6612 6757 8252 8388 8816 8854 9918 11184 12378 13224 13281 13514 16504 16776 17708 18567 19836 20271 24756 26448 26562 27028 33008 33552 35416 37134 39197 39672 39843 40542 49512 53124 54056 59827 60813 70832 74268 78394 79344 79686 81084 99024 106248 108112 117591 119654 121626 128383 148536 156788 159372 162168 179481 212496 235182 239308 243252 256766 297072 313576 318744 324336 352773 358962 385149 470364 478616 480679 486504 513532 538443 627152 637488 705546 717924 770298 940728 957232 961358 973008 1027064 1076886 1136713 1155447 1411092 1435848 1442037 1540596 1881456 1922716 2054128 2153772 2273426 2310894 2822184 2871696 2884074 3081192 3410139 3845432 4307544 4326111 4546852 4621788 5644368 5768148 6162384 6820278 7690864 8615088 8652222 9093704 9132901 9243576 10230417 11536296 13640556 13939691 17304444 18187408 18265802 18487152 20460834 23072592 27281112 27398703 27879382 34608888 36531604 40921668 41819073 54562224 54797406 55758764 69217776 73063208 81843336 82196109 83638146 109594812 111517528 125457219 146126416 163686672 164392218 167276292 219189624 223035056 250914438 264854129 328784436 334552584 438379248 501828876 529708258 657568872 669105168 794562387 1003657752 1059416516 1315137744 1589124774 2007315504 2118833032 2383687161 3178249548 4237666064 4767374322 6356499096 9534748644 12712998192 19069497288 38138994576
• Sum of all divisors σ(n): 116783596800
• Sum of proper divisors (its aliquot sum) s(n): 78644602224
• 38138994576 is an abundant number, because the sum of its proper divisors (78644602224) is greater than itself. Its abundance is 40505607648

Bases of 38138994576

• Binary: 100011100001010000101101111110010000₂
• Hexadecimal: 0x8E142DF90
• Base-36: HIQZ0K0

Squares and roots of 38138994576

• 38138994576 squared (38138994576²) is 1454582907268157419776
• 38138994576 cubed (38138994576³) is 55476329610642566810351019134976
• The square root of 38138994576 is 195292.0750465825
• The cube root of 38138994576 is 3366.0695098671

Scales and comparisons

• 38,138,994,576 seconds is equal to 1,212 years, 36 weeks, 3 days, 13 hours, 9 minutes, 36 seconds.
• To count from 1 to 38,138,994,576 would take you about two thousand, four hundred twenty-five 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 38138994576 cubic inches would be around 280.5 feet tall.

Recreational maths with 38138994576

• 38138994576 backwards is 67549983183
• The number of decimal digits it has is: 11
• The sum of 38138994576's digits is 63
• More coming soon!