25138872948672

Names of 25138872948672

• Cardinal: 25138872948672 can be written as Twenty-five trillion, one hundred thirty-eight billion, eight hundred seventy-two million, nine hundred forty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.5138872948672 × 10¹³

Factors of 25138872948672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 293

Divisors of 25138872948672

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 224 252 281 288 336 448 504 562 576 672 843 1008 1124 1344 1686 1967 2016 2248 2529 3372 3934 4032 4496 5058 5901 6744 7868 8992 10116 11802 13488 15736 17703 17984 20232 23604 26976 31472 35406 40464 47208 53952 62944 70812 78961 80928 94416 125888 141624 157922 161856 188832 236883 283248 315844 377664 473766 552727 566496 631688 710649 947532 1105454 1132992 1263376 1421298 1658181 1895064 2210908 2526752 2842596 3316362 3790128 4421816 4974543 5053504 5685192 6632724 7580256 8843632 9949086 11370384 13265448 15160512 17687264 19898172 22188041 22740768 26530896 35374528 39796344 44376082 45481536 53061792 66564123 79592688 88752164 106123584 133128246 155316287 159185376 177504328 199692369 266256492 310632574 318370752 355008656 399384738 465948861 532512984 621265148 710017312 798769476 931897722 1065025968 1242530296 1397846583 1420034624 1597538952 1863795444 2130051936 2485060592 2795693166 3195077904 3727590888 4260103872 4970121184 5591386332 6234839521 6390155808 7455181776 9940242368 11182772664 12469679042 12780311616 14910363552 18704518563 22365545328 24939358084 29820727104 37409037126 43643876647 44731090656 49878716168 56113555689 74818074252 87287753294 89462181312 99757432336 112227111378 130931629941 149636148504 174575506588 199514864672 224454222756 261863259882 299272297008 349151013176 392794889823 399029729344 448908445512 523726519764 598544594016 698302026352 785589779646 897816891024 1047453039528 1197089188032 1396604052704 1571179559292 1795633782048 2094906079056 2793208105408 3142359118584 3591267564096 4189812158112 6284718237168 8379624316224 12569436474336 25138872948672
• Sum of all divisors σ(n): 82643866680440
• Sum of proper divisors (its aliquot sum) s(n): 57504993731768
• 25138872948672 is an abundant number, because the sum of its proper divisors (57504993731768) is greater than itself. Its abundance is 32366120783096

Bases of 25138872948672

• Binary: 101101101110100011001100101111001011111000000₂
• Hexadecimal: 0x16DD199797C0
• Base-36: 8WSMZVXS0

Squares and roots of 25138872948672

• 25138872948672 squared (25138872948672²) is 631962933129472855946563584
• 25138872948672 cubed (25138872948672³) is 15886835884211917250918373974575616360448
• The square root of 25138872948672 is 5013868.0625513073
• The cube root of 25138872948672 is 29294.2197004673

Scales and comparisons

• 25,138,872,948,672 seconds is equal to 799,338 years, 20 weeks, 5 days, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 25,138,872,948,672 would take you about one million, nine hundred ninety-eight thousand, three hundred forty-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 25138872948672 cubic inches would be around 2441.2 feet tall.

Recreational maths with 25138872948672

• 25138872948672 backwards is 27684927883152
• 25138872948672 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 25138872948672's digits is 72
• More coming soon!